The oil then drains into the cam chest through a drain hole in the breather valve compartment. Shop Tires by Category; Blackwall; Whitewall; Front Tires; Rear Tires; Bias Ply; Radial; Tire Parts & Accessories. Cylindrical style breather kit for Harley models. The lines / hoses that leave the engine and any apparatus to route the air to different places are part of the venting system. View Details. Fits: 93-99 Evo Big Twin (Most Carbs except Mikuni HSR), '99-'06 Twin Cam with Stock & Most Carbs, 01-17 Twin Cam with Delphi EFI (except 08-16 Touring/Trike Crankcase Breather Kit from Kuryakyn. The air coming out the vent(s) pulses according to piston position. Get the latest business insights from Dun & Bradstreet. The Parts Catalog and FSM are a bit confusing regarding how many umbrellas are used and where. Oil is separated from the air pressure by the one-way umbrella valve. (29), Ignition Timer Cover Hardware
Includes a chrome plated zinc die cast mounting base. With this breather system you will experience a slight performance increase. Not legal for sale or use in California, or on any pollution controlled vehicles. Drop your email here to be notified when it is available. You just need to remove the umbrella from the kit and install it as you normally would in the baffle tube. Your recently viewed items and featured recommendations, Enter a new vehicle to add it to Your Garage and filter the results below. But there is a point where you may FEEL both air out and air in at the fingertip near the vent(s). In 1991, along with the 5-speed transmission, the MoCo moved the crankcase breathing from the cam box cover outlet to breather bolts in the heads. (12), Oil Pressure Gauge Related
New Products Not In Catalog
33. Already enrolled in RPM? JavaScript seems to be disabled in your browser. Alternatively, you may use. (9), Gas Tank Mounting Parts
(2), Front Master Cylinder Related
Drop your email here to be notified when it is available. 26856-82 - 0.036 (3), Electronic Advance Ignitions
Also works well for custom builds when used in conjunction with breather kit such as 4000305 for Big . Fits: 1991-2017 Breather Systems
(87), Internal Front Fork Parts
Then air/oil travels to the rocker boxes and separates via the breather valves on the rocker boxes. However, blowing slow and gently will allow a small amount of breath to go into the engine through the tiny oil drainback hole. The engine vents into the intake flow on the upstream side of the carb instead, where there's much less vacuum. I have a the k and n air charger filter set up now which is similar to the harley heavy breather. (29), Instrument Panel Related
(15), Tool Bags & Fairing Pouches
(7), Handlebar Extension Kits
V-Twin 35-0123 Sifton Air Cleaner Breather Kit by V-Twin, Kuryakyn 9977 Motorcycle Air Cleaner Component: Formed Breather Hoses for 1999-2017 Harley-Davidson Twin Cam Motorcycles, 1 Pair,Black, weideer 2pcs 12mm Mini Black Universal Air Filter Vent Crankcase Breathe Car Accessory For Car and Motorcycle(Black), Kuryakyn 9927 Motorcycle Air Cleaner Component: 1/2"-13 x 1" Breather Bolt for 1991-2017 Harley-Davidson Twin Cam Motorcycles, 1 Pair, Spectre Performance 3991 Black 9mm Breather Filter, Air Intake Filter,Akozon 13mm/0.5in Mini Air Intake Filter Vent Crankcase Breather Universal Car Accessory(Noire )(black) for crankcase vent filter, RASNONE 12mm Air Filter Cold Air Intake Filter Breather Turbo Vent Air Intake Filter Cleaner Black Universal for car and Motorcycle, SJVLXHI Breather Kit for Billet Air Filters Predator 212 Clone GX200 go kart mini bike, K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 1.5 In, Flange Length: 0.875 In, Shape: Breather, 62-1000, K&N Vent Air Filter / Breather: Washable and Resuable: 0.375 in/0.5 in (10 mm/13 mm) Flange ID; 1.75 in (44 mm) Height; 2 in (51 mm) Base; 1.5 in (38 mm) Top, Red , 62-1600RD.
SORENA Company Profile | REIMS, GRAND EST, France - Dun & Bradstreet Stainless Steel Harley Big Twin Breather Bolt Filter Kit 6 The baffle tube mounts into the cam cover and the rubber umbrella installs into the center of the baffle tube. Click Here for information on testing crankcase pressure in the Sportsterpedia. V-Twin Sifton Dual Canister Breather Kit for Harley Canister style breather kit for Harley models. (15), Sportster Kickstart Parts
Fits All Sportsters 1991 & Up (except XR1200). this kit includes all parts necessary to support custom flat back air filter systems when adapted to cv (constant velocity) carburetors. For full instructions, please look at the Instructions tab. Add to Cart. There are no service intervals for the breather valve(s) in the FSMs. The pic below shows the left side (filter side) that faces into the cam box. (7), Bendix/Zenith Carburetor Parts
Type: Breather. The pictures with the white-ish (newer) breather which comes with the orange seal included. We start with a fully machined, radius inlet billet backplate, and add special mounting and crankcase venting hardware that allows the installer to route breather venting internally or externally (purchase vent filter separately if external). 5/16 inlet diameter accepts standard 3/8 breather hose. Ideal when using an aftermarket air cleaner that requires a breather kit. Before you position the hose, you can use a bit of clean pipe and blow gently through the breather. (4), Trailer Hitches & Related
(23), Handlebar Switches/Wiring Kits
124 Cubic Inch Twin Cam FXR | J&P: Custom Motorcycle Builds, Motorcycle Shop ASMR : A Day in The Life of The J&P Cycles Shop. Biker's Choice Crankcase Breather Replacement Filter $ 14. Call Us Mon-Fri: 7am - 8pm, Sat: 8am - 5pm, Sun: 9am - 5pm CST: 1-800-969-7501, Pickup Store Hours are Mon-Fri: 9am - 8pm, Sat: 9am - 5pm, Sun: 10am - 5pm CST. For Reims you can check the tourist office website and find web links to the champagne houses in town and then check links to see the conditions for visits/tasting: https://en.reims-tourisme.com/. (32), Wheel Balancing Weights
A Breather Kit is needed to mount many aftermarket Intakes & Air Cleaners. Fits: 1/2"-13 (Evolution) Chrome-plated hex-head breather bolts Fit most supports and breather brackets Include sealing washers. On each piston downstroke, crankcase pressure (air and oil mist) is routed to the breather baffle at the front of the cam case. (39), Charging Systems & Cell Phone Related
CRANKCASE BREATHER FILTER ASSEMBLY 3/8" INLET . 50) Below are some photos showing various stages of Installation on several bikes. However, the mesh material in both types can still gunk up with old oil. (24), Transmissions - Big Twin
This is a new product that isn't . Are you just visiting Reims or are you planning on exploring the area to visit other producers? see the fuel section for custom air filter assemblies.v . (5), Sprocket & Pulley Hardware
Since it's a one-way valve, air should go out but not come back in (past the umbrella itself). It appears the mesh doesn't stop up the center as it has that hole in the middle and the umbrella should have a little clearance in the installed hole. Drag Specialties Crankcase Breather Kit - 2110-0316, Due to the manufacture's advertising policy - this item is excluded from promotions and discounts, Fitment for Drag Specialties Crankcase Breather Kit - 2110-0316. (3), Shock Absorber Parts/Hardware
*Will work with the standard 1/8" thick support bracket, and some others that are up to 3/8" thick. It's possible to make a mistake when installing the breathers into aftermarket gaskets and end up with oil puking out the breathers. For 1991-2006 Sportster XL Models. We are excited for to do a few tours, but are hoping to just do flight samplings at some of the houses. Fits: 1991-Up Sportster XL
The smaller hole creates higher pressure in the crankcase on piston downstroke which aides in oil scavenging. (2), USB Chargers & Adapters
Fits: 2007-UP Sportster XL Models. (2), Battery Carrier Tray Mounts
(8), Exhaust System Related
(4), Ignition/Fuel Module Kits
The oil is designed to separate from the air by hitting the underside of the umbrella valve and dropping back down into a recessed area behind the umbrella valve in the cavity. Pre-orders will be filled first. (20), Big Twin Clutches & Parts
Harley-Davidson FITS ALL TWIN CAM, MILWAUKEE-EIGHT MODELS & SPORTSTERS. These kits are designed to simplify the installation of aftermarket air filters on late model Big Twin and Sportster Evolutions outfitted with cylinder head crankcase breather systems. With this breather system you will experience a slight performance increase. 26856-89 - 1.0, Edge thickness (1/8 in average): 3) By using our services, you agree to our use of cookies.
Sportster crankcase breather - JustAnswer Discover more about the small businesses partnering with Amazon and Amazons commitment to empowering them. This topic has been closed to new posts due to inactivity. Also there is a bump to take up extra space next to the umbrella housing and it fits nicely in the hole of the gasket. This forced mixture helps to splash lube the moving parts in the engine. The oil then drains into the cam chest through a drain hole in the breather valve compartment.
Crankcase Breather Kit - 2110-0316 - Dennis Kirk Fits: Most Evo & Twin Cam models that require Breather
How to Set Your Bike up for YOUThe Comfort Triangle, Milwaukee-Eight - Dyno Charts & other Interesting Info, DK Custom Front Suspension Testing Report - Part I of II, DK Custom Front Suspension Testing Report - Part II of II, Differences Between Outlaw HiFlow Air Cleaner Systems. What is a Tank Lift and why do I need one? Caution: Motorcycles modified with this DK Custom Products High-Performance part may not be legal for public highway use in some areas. These can be routed for the filter to be above or below the air cleaner (above is better so that the oil will drain back into the engine). $76.38 Part #: 1801497 Mfg Part #: 35-0121 . It also creates unwanted pressure in the engine. But when they harden over time, you might experience more oil vapor, oil droplets or oil puking out the breather vent(s). Sponsored.
For 1991-2020 Harley SPortster models. On downstroke, positive air pressure is created by piston downstroke. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. 32) (18), Speedometer Drive/Sensor Covers
(13), Throw Out Kits & Primary Belts
HTTMT MT225-010-CD Chrome Air Cleaner Intake Filter System Kit Groove Engraved Compatible with Harley Sportster XL883 XL1200 1988-2015, K&N Vent Air Filter/Breather: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 0.375 In, Filter Height: 1.75 In, Flange Length: 0.5 In, Shape: Breather, 62-1600BL, Sporacingrts Motorcycle Air Filter CNC Black Air Cleaner Intake Filter Compatible with Harley Davidson Sportster Police XL883P, Black Harley Big Twin Breather Bolt Filter Kit, muge racing Universal Oil Catch Can Tank Kit Polish Baffled Reservoir with Breather Filter with 3/8" Fuel Line,Aluminum,Black,400ml, mrhello 750ml Baffled Oil Catch Can Reservoir Tank Universal Breather Filter with Drain Valve 2 Port Aluminum, THE BREATHER Natural Breathing Exerciser Trainer For Drug-Free Respiratory Therapy Breathe Easier with Stronger Lungs Guided Mobile Training App Included, AotoKoop Mini Air Intake Filter 25mm / 1" Inlet Diameter for Car & Motorcycle Air Filter, Universal Clamp-On Air Filter (Blue), Air Cleaner Intake Filter System Kit Contrast Cut for Twin Cam EVO Dyna FXR Softail 93-2015 Touring Road King Electra Glide Street Glide 93-07, MotoGP Air Filter Cleaner Kits, Motorcycle Waterproof Air Filter Rain Sock Dustproof Protective Cover Fits for Harley (Size S), Black#S, Cyleto 29442-99C HD-0800 Air Filter Cleaner Replacement for Harley Davidson Motorcycle Road King,Electra Glide,FatBoy,Dyna,Softail Springer # 29442-99A, 2944299A, V-Factor 84329 Air Filter Support and Crankcase Breather Kit (For Big Twin and Sportster Evolution), Yolpoco Air Cleaner Intake Filter Kit CNC for 1998-2017 Harley Sportster Iron 883 Dark Custom XL883, for XL1200 XL1200L XL1200X Forty Eight 2004-2016, HTTMT MT227-BK Spike Air Cleaner Filter Kits Compatible with Harley S&S Custom Cv Evo Xl Sportster Black, GREHUA 212cc Filter Jet Kit Cold Air Intake Filter Breather Turbo Vent Cleaner for Predator 196cc 6.5Hp GX160 GX200 TrailMaster MB200 Baja Warrior MB200 KT196 RB200 Mini Bike Go Kart Engine Blue, Autobahn88 Mini Air Intake Crankcase Breather Filter, 12mm (1/2") (Red), Universal Oil Catch Can Tank Kit Aluminum Polish Baffled Reservoir with Breather Filter with 3/8" Fuel Line,400ml (RED), 2Pcs Breather Filter Oil Valve Cover Breather Filter 12mm/ 0.47" Air Filter Intake Crankcase Vent for Car and Motorcycle, K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 0.5 In, Filter Height: 1.5 In, Flange Length: 0.875 In, Shape: Breather, 62-1010, Motorcycle ENGINE AIR FILTER,Powersports Air Filters,Air Cleaner Intake Filter System Kit For Harley Davidson Sportster 883 1200,Aluminum CNC Machined Washable(Transparent-Bronze), WANLIAN Sales Motorcycle Powersports Air Filters,Air Cleaner Intake Filter System Kit For Harley Davidson Sportster 883 1200,Billet Aluminum CNC Machined Washable(Transparent-black), Breather Fit | Natural Breathing Lung Exercising Muscle Trainer for Pro & Amateur Athletes, Cross Fitters, Trainers, Coaches | Guided Mobile Training App Included, Autobahn88 Mini Air Intake Crankcase Breather Filter, 12mm (1/2") (Black), Crankcase Breather Filter Air Filter 25mm/1in Mini Car Air Intake Filter Crankcase Vent Valve Cover Breather Filter Universal (Black), XKH- Chrome Air Cleaner Intake Filter System Kit Compatible with Harley Sportster XL 883 1200 04-15 [B01NBOUTGH], Uni Filter UP-101 5/16" Clamp-On Breather, Arlen Ness 18-320 Big Sucker Stage I Air Filter Kit with Cover, Chrome, Arlen Ness 18-803 Big Sucker Performance Air Filter Kit, Arlen Ness 08-16 Harley FLHX2 Monster Big Sucker Intake Kit (No Cover) (Chrome), Arlen Ness Hardware Kit for Stage I Big/Billet Sucker Air Filter Kit Twin Cam, Arlen Ness 18-329 Black Big Sucker Stage I Air Filter Kit with Cover, K&N Air Intake System: Air Cleaner Kit for Harley Davidson 2008 - 2017 Touring , Softail Models 96CI, 103CI, Road Glide, Softail, Street Glide, Road King RK-3952, PTNHZ Universal 2 PCS 12mm Auto Cone Mini oil Air Intake Filter Crankcase Vent Valve Cover Breather Filter Flow Air Filters, Edge CNC Cut Clarity 5 Hole Derby Cover For Harley Big Twin 99-15 softail fatboy FLSTF FLSTC 99-17 roadking FLHR street glide FLHX 06-15, Arlen Ness 18-319 Big Sucker Performance Air Filter Kit, Motorcycle Air Cleaner Skull Style Air Filter Intake Kit Fit for Touring Road King Street Glide Trike 2008-16 Softail 2016-17 Dyna FXDLS 2017(Chromed), Air Cleaner Breather Kit Black, FITS XL 1991-2017, KIPA Air Cleaner Intake Filter System Kit For Sportster XL883 XL883N XL883R XL883P XL1200 XL1200L XL1200X Iron 883 Forty Eight XL1200X 2004-2016 Billet Aluminum CNC Machined Washable, K&N Air Intake System: Air Cleaner Kit for Harley Davidson 2017 2018 2019 107 M8 Touring Models Street Glide Road King Fat Boy Freewheeler RK-3956, Natural Breathing Lung Recovery Exerciser Trainer. The new breather system uses (2) one-way umbrella valves (26856-89) placed in the rocker boxes (1 each placed on the intake side). Find company research, competitor information, contact details & financial data for SORENA of REIMS, GRAND EST. On each piston downstroke, crankcase pressure (air and oil mist) is routed up the pushrod tubes into the rocker box (bypassing the falling oil from the rocker boxes). (64), Oil & Fuel Tank Fittings
per adult. (2), Tie Downs/Assists/Soft Ties
91-03 crankcase ventilation is done through the hole with the wire tie. Or if you can order just the umbrella from HD, the part number is (26858-99). (4), Gun Oil, Cleaner & Polish
(22), Sportster Clutch Plates
(19), Transmission Sprockets
If your air cleaner system will accept the Stock OEM breather bolts, we have other breather kits that are straight bolt on, not requiring any drilling or tapping.
Sold each; two Breather Bolt Washer Kit for Harley models. The Buell type breather has been thought of by some as a much improved version of the Sportster breather system. (5), Offset Transmission Sprockets
The oil on the soaked mesh can vapor off if it doesn't cool on shutdown and gunk up there. We're always looking to improve your shopping experience. Chrome cylindrical breather kit includes dual canisters and hardware. Except where otherwise noted, content on this wiki is licensed under the following license: Engine and Primary Oil System Modifications, Evo Crankcase Pressure and Engine Breathing, Installing a Buell Rocker Box / Breather System on an Evo Sportster, http://xlforum.net/forums/showthread.php?t=2071387&page=8, http://xlforum.net/forums/showthread.php?t=2071387&page=8http://xlforum.net/forums/showthread.php?t=2071387&page=8, http://xlforum.net/forums/showthread.php?t=72099&page=25, http://xlforum.net/forums/showthread.php?p=5884041#post5884041, http://xlforum.net/forums/showthread.php?t=1712011, http://xlforum.net/forums/showthread.php?t=518948&highlight=wet+sumping, http://xlforum.net/forums/showthread.php?t=382922, http://xlforum.net/forums/showthread.php?p=5703205#post5703205, http://xlforum.net/forums/showthread.php?p=3345764#post3345764, http://xlforum.net/forums/showthread.php?t=1881344&highlight=crankcase+breather&page=2, http://xlforum.net/forums/showthread.php?p=5127159&highlight=rocker+box#post5127159, http://xlforum.net/forums/showthread.php?t=1582019&page=11, http://xlforum.net/forums/showthread.php?p=5761087#post5761087, http://xlforum.net/forums/showthread.php?t=2073932&page=30, http://xlforum.net/forums/showthread.php?p=4435889, http://xlforum.net/forums/showthread.php?t=1832762&page=47, http://xlforum.net/forums/showthread.php?t=2073932&page=93, http://xlforum.net/forums/showthread.php?p=5769573#post5769573, http://xlforum.net/forums/showthread.php?p=4050323&highlight=breather+bolts#post4050323, http://xlforum.net/forums/showthread.php?t=2073932&page=19, http://xlforum.net/forums/showthread.php?t=2073932&page=22, http://xlforum.net/forums/showthread.php?p=5756327#post5756327, http://xlforum.net/forums/showthread.php?t=2073497&highlight=oil+level&page=7, http://xlforum.net/forums/showthread.php?t=2081302, http://xlforum.net/forums/showthread.php?p=5745528#post5745528, CC Attribution-Share Alike 4.0 International, 1999 Dyna Twin Cam style umbrella (26858-99), 89 cam cover with breather baffle tube attached (it should be tight but still pull out), Umbrella Valve (only 1 installed per rocker box). The shelving partitions in the lower end do help separate oil from air. Kit features chrome breather cups that have built in mount bolt for Big Twin models. Hello, everyone! 1986-up breather valves also incorporate an oil drain back hole for engine vacuum to pull separated oil from mist back into the motor. (as in there is one for the front and a different one for the rear), Each one consists of a poly fiber over a rubber flap. (15), Ignition/Fuel Module Kits
To see a series of photo's of various stage of installation on several bikes, click the Technical Info Tab, Discrete Head Breather System Harley Sportster & Big Twin Evo, Twin Cam & M8 Discrete Head Breather System Touring Softail Dyna, Premium Discrete Breather System Harley Sportster & Big Twin Evo, Premium Discrete Breather System Twin Cam & M8 Touring Softail Dyna, 13 Review(s) |
Crankcase Breathers | O'Reilly Auto Parts S&S Cycle Crankcase Reed Breather Valve For Harley EVO 1993-2000 $ 143. Learn more about Dennis Kirk. 99. 27). Hello, everyone! Is it just better to run the crankcase exhaust back into the intake. (1), Speedometers with Tachometers
68. 1991-2003 Sportsters have (2) umbrellas (one in each rocker box). (8), Engine Mounts & Stabilizers
One piece filter molded to a light weight chrome faceted cover, Includes a chrome plated zinc die cast mounting base, 5/16 inlet diameter accepts standard 3/8 breather hose, Ideal for pre-93 Big Twin and pre-91 Sportster models, Also works well for custom builds when used in conjunction with breather kit such as 4000305 for Big Twin models or 4000330 for Sportster models. The user shall determine suitability of this product for his or her use. Fits: Most Evo & Twin Cam models that require Breather
Unique and clean way to add a breather set-up to your Harley.
Harley Davidson Sportster crankcase head breathers system DK Custom For 2007-Up Sportster XL Models. Get Free 2-Day Shipping and $15 + 5% RPM Cash on this order. 10% savings. Kit allows the installation of aftermarket air cleaner V-Twin Integral Air Cleaner Breather Bracket for 1991-2016 Harley Sportster
Qty in Cart: 0. (243), 10 Spring Clutch Related
Used on 93-99 H-D cylinder heads when installing a carburetor support bracket that requires 5/16"-18 mounting bolts
Crankcase Breathers and Breather Valves for Harley Davidson Features four 1/2" and four 5/16" aluminum centering washers
The pictures shown with the brown breather and no orange seal are of the original configuration. It's not designed to flow air through it. (9), Ignition Circuit Breakers
Sportster; Street; Touring; V-Rod; Harley Tires back. From the pics, it looks like the front breather unit is stopped up. This DIY kit is designed for aftermarket Stage 1 Air Cleaners that don't allow for venting out the end of the breather bolt. (4), Hardware Assortment Kits
(2), Engine/Transmission/Primary Oil
Eliminates contaminants from entering the crankcase breather hose with 5 /16-18 button head allen bolt included for mounting. I am planning a trip to Reims and am interested in visiting several of the area's champagne houses: Is it possible to go and pay for a tasting, like a (ta && ta.queueForLoad ? Add Your Review. (21), Powertrain Hardware Kits
This is because engines like Cold Dry air! Kit includes tube breather, breather bolts, washers and hardware. Rebate Available! The Kuryakyn 9928 crankcase breather kit specifically for Harley-Davidson Sportster's. These breather kits install between the air cleaner and the carb support bracket.
crankcase breather kit [Archive] - The Sportster and Buell Motorcycle Factory engine breather valves on all Evo Sportsters are inside the engine. (Thanks to crb2855 of the XLFORUM for the umbrella replacement idea) In 2004 the MoCo made some changes to the umbrella valve configuration. However, with the air cleaner off and a finger placed into the vent air stream; There is an overlap on the bottom stroke cycle where the rear piston is at the bottom of it's stroke and the front piston is still coming down. (8), Sportster Shifter Parts
Crankcases | S&S Cycle With this breather system you will experience a slight performance increase. It's center inside diameter is slightly larger than the 1.25 OD (-82) umbrella valve. 37), 91-03 breather bolts. (17), Gasket Maker & Sealants
Helps to trap any oil mist that normally comes out of the breather hose Gauze type filter element is easily cleaned Compact size measures 1 1/2" long x 2" O.D Chrome plated Fits Harley Touring, Sportster, Dyna & Sportster Models with 3/8" ID Crankcase Breather Hose. This looks like a good factory alternative replacement umbrella valve that comes in a replacement kit for Twin Cams. The fiber pieces are the same as the brown Scotchbrite pads that are sold in the body section of auto parts stores. Fits: 1993-2017 Big Twin (except '17 Dressers) and 1991-2020 Sportster Breather with dual inlets. Overview of EFI Options..XiED, Piggy-Back, Flash Tuners, Dyno .. Why & How to Cool Down the Twin Cam & Milwaukee-Eight Engines - Part I, Why & How to Cool Down Your Twin Cam & Milwaukee-Eight Engines - Part II, Overview of External Breather Systems (EBS), Getting the right External Breather Systems (EBS) for Your Bike, Choosing the Right Size Thunder Torque Inserts, Review of the 2018 Softails with New Frame and M8 Engine, Harley Exhaust- How it Works - Myths and Facts, Understanding Rear Tire Pressure on Harley Trikes, Trike Rear Axle Bearing Retainer Plates and why you need them, Breather System Flow Testing, Results, & Video, This Picture is showing an Ness Big Sucker Air Cleaner that has our Sano Black Air Cleaner Cover, specifically made for Big Suckers & HD Stage I Air Cleaners. (12), Valve Springs & Collars
This vents it without compromising the performance and longevity of your motor. 3) Oil flows from the rocker boxes into the gearcase compartment through the pushrod tubes. Is running a horseshoe breather tube from the head vents with a filter below to vent to the atmosphere on my 2013 sportster ok?
Kuryakyn 9928 Motorcycle Performance Accessory: Crankcase Breather Kit Collected air pressure and oil mist in each rocker box is routed up into the breather valve unit in the lower portion of the box. Your recently viewed items and featured recommendations, Enter a new vehicle to add it to Your Garage and filter the results below, Mid-USA Air Filter Support and Bracket Kit for Harley Sportster XL Models, ENGINE BREATHER MANIFOLD KIT FOR SPORTSTER 1991/LATER, Mid-USA Air Filter Support and Bracket Kit for Harley Big Twin EVO Models 1993-98, HTTMT MT226-BK Black Air Cleaner Kits Compatible with Harley Low Rider Touring Road King Electra Softail. (18), Exhaust - 5 Speed Shovelhead
The oil mist is then separated from the crankcase air and the excess air pressure is vented out of the engine. List Price : Your Price: CC48283: Crankcase Breather Kit For all Big Twin models 1993 to present and Sportster models 1991 to present: $38. Features. Crankcase pressure was increased in 2004 by several means. Top Contributors this Month View All Kainam 230 Replies.
weight: 1.51these kits are designed to simplify the installation of aftermarket air filters on late model big twin and sportster evolutions outfitted with cylinder head crankcase breather systems. (5), Starter Solenoid Related
There are check valves in line with the breather outlets.
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