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Engine - Crankcase Components - Breathers

35 products
Powersport Superstore is your go-to source for Engine - Crankcase Components - Breathers and related parts. Shop our unbeatable selection of Breathers with top-tier service, fast shipping, and great prices.
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12% Off
Hayden Enterprises KVP12 Krank Vent Plus
$109.80
$109.80
$124.95
Installs on your crankcase breather hose. Controls the air under the pistons by maintaining the proper amount of vacuum in the crankcase at any rpm. Better seal is achieved due to an increased pres...
K&N Engineering 62-1030 Steel Base Crankcase Vent Filter - 3/4in. Vent - Rubber End Cap
$43.19
$43.19
Filter Height: 1-1/2in. Filter O.D.: 2in. Vent Diameter: 3/4in. Steel base crankcase vent filters have vent tubes added to their base. Filters consist of a one piece design with a rubber or chrome...
K&N Engineering 62-1370 Rubber Base Crankcase Vent Filter - 1in. Flange - Chrome End Cap
$45.15
$45.15
Filter Height: 1-1/2in. Filter Diameter: 2in. Flange I.D.: 1in.. Filters are designed to clamp directly to metal or plastic tubing. Ideal for engines, transmissions, oil and gas tanks on racing ve...
Harddrive 34-139 Breather Hoses
$22.63
$22.63
Replaces OEM 29502-08A. Replacement for deteriorated OEM breather hoses. Sold in pairs.Vehicle Fitment:2008-2013 Harley Davidson FLHR Road King 2008-2013 Harley Davidson FLHRC Road King Classic 20...
Drag Specialties DS-289515 Chrome Crankcase Vent Filter Assembly
$39.06
$39.06
One-piece crankcase filter assembly comes complete with filter clamp and a chrome, die-cast mounting base and accepts a 3/8in i.d. hose. Replacement filters available; all sold each.
K&N Engineering 62-1600BL Rubber Base Crankcase Vent Filter - 3/8in. Flange - Blue
$24.04
$24.04
Filter Diameter: 2in. Filter Height: 1 3/4in.. Filters are designed to clamp directly to metal or plastic tubing. Ideal for engines, transmissions, oil and gas tanks on racing vehicles.
K&N Engineering 62-1600RD Rubber Base Crankcase Vent Filter - 3/8in. Flange - Red
$28.75
$28.75
Filter Diameter: 2in. Filter Height: 1 3/4in.. Filters are designed to clamp directly to metal or plastic tubing. Ideal for engines, transmissions, oil and gas tanks on racing vehicles.
8% Off
Hayden Enterprises KVP Krank Vent Plus Crankcase Venting System
$114.38
$114.38
$124.00
More than simply venting your crankcase fumes, the Krank Vent. Plus controls the air under the pistons by maintaining the proper amount of vacuum in the crankcase at any RPM. Youll gain 2-8% of use...
S&S Cycle 31-2096 Crankcase Breather Reed Valve - Standard Diameter
$162.00
$162.00
Consists of 3 steel reeds that are normally in the closed position. When pistons travel downward in the cylinders, the air in the crankcase is compressed and pressure in the crankcase below the pis...
Golan Inc 67-312B-BLK Gearbox Breather/Oil Collector
$72.60
$72.60
High quality. It is connected to the gearbox overflow oil hose and designed to collect head or crankcae blow-by. The sponge inside the gearbox breathers holds excess oil and keeps the oil away from...
Eastern Motorcycle Parts A-25302-SET Steel Breather Valve Washer Kit
$36.84
$36.84
8-piece washer kit - includes one each of the following size washers; .110in., .115in., .120in.,.125in.,.130in.,.135in.,.140in. and .145in.. Made in the USA.Vehicle Fitment:1950 Harley Davidson E ...
12% Off
Hayden Enterprises KVP38 Krank Vent Plus
$109.80
$109.80
$124.95
Installs on your crankcase breather hose. Controls the air under the pistons by maintaining the proper amount of vacuum in the crankcase at any rpm. Better seal is achieved due to an increased pres...
Eastern Motorcycle Parts A-24918-58 Breather Nipple
$20.97
$20.97
H-D#24918-58. Breather Nipple. Sold each.Vehicle Fitment:1958-1964 Harley Davidson FL 1958-1964 Harley Davidson FLF 1958-1964 Harley Davidson FLH Duo-Glide 1958-1964 Harley Davidson FLHF
Emgo 14-20900 Crankcase Vent Filter Kit
$29.76
$29.76
High-quality crankcase breather and filters from Emgo. Crankcase breather vents filter kit features a one-piece, chrome-top filter, hose clamp and die-cast mounting base; accepts 3/8in i.d. hose. R...
Eastern Motorcycle Parts A-25279-36 Breather Separator Plate
$30.36
$30.36
H-D#25279-36. 5 Pack. Exact OEM replicas. Screen and plates are sold separately. Made in the USA.Vehicle Fitment:1936-1937 Harley Davidson E 1941-1950 Harley Davidson E 1936-1952 Harley Davidson E...
K&N Engineering 62-1600WT Rubber Base Crankcase Vent Filter - 3/8in. Flange - White
$23.59
$23.59
Filter Diameter: 2in. Filter Height: 1 3/4in.. Filters are designed to clamp directly to metal or plastic tubing. Ideal for engines, transmissions, oil and gas tanks on racing vehicles.
Eastern Motorcycle Parts A-25275-36 Breather Separator Screen
$33.60
$33.60
H-D#25275-36. 5 Pack. Exact OEM replicas. Screen and plates are sold separately. Made in the USA.Vehicle Fitment:1936-1937 Harley Davidson E 1941-1950 Harley Davidson E 1936-1952 Harley Davidson E...
Eastern Motorcycle Parts O-6-001 Cam Cover Breather Pipe - Chrome
$36.84
$36.84
OEM #24912-52A. High-quality OEM replacement. Chrome finish.Vehicle Fitment:1977-1978 Harley Davidson XLCR Cafe Racer
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