Sport/Street Bike Engine Vents

Motorcycle Engine Vents
  • Kuryakyn® - Rubber Boots
    Kuryakyn®Rubber Boots
    0
    # 4907065757
    Rubber Boots by Kuryakyn®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $8.09 - $11.69
  • Biker's Choice® - Crankcase Breathers Replacement Filter
    Biker's Choice®Crankcase Breathers Replacement Filter (74065A)
    0
    # mpn4545491776
    Crankcase Breathers Replacement Filter by Biker's Choice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $14.09
  • Kuryakyn® - Bluegrass Breather Catch Tank
    Kuryakyn®Bluegrass Breather Catch Tank (9931)
    0
    # mpn4621473083
    Bluegrass Breather Catch Tank by Kuryakyn®. Unfortunately, almost all Harley-Davidson engines that vent the crankcase through the cylinder heads also expel oil through the same passages. Venting directly into the air cleaner, especially...
    Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality
    $73.79
  • Kuryakyn® - Rubber Boots
    Kuryakyn®Rubber Boots (9900)
    0
    # mpn4550440864
    Rubber Boots (9900) by Kuryakyn®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $8.09
  • SamcoSport® - Oil Breather Hose
    SamcoSport®Oil Breather Hose
    0
    # sp192273
    Oil Breather Hose by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability
    $46.95 - $69.95
  • SamcoSport® - Oil Breather Stainless Steel Hose Clamp Kit
    SamcoSport®Oil Breather Stainless Steel Hose Clamp Kit
    0
    # sp192274
    Oil Breather Stainless Steel Hose Clamp Kit by SamcoSport®. This is a high performance SamcoSport hose clamp kit which replaces your standard factory hose clamps with the highest quality stainless steel worm drive hose clamps...
    Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability
    $9.95 - $17.95
  • Biker's Choice® - Crankcase Breather
    Biker's Choice®Crankcase Breather
    0
    # 4907065772
    Crankcase Breather by Biker's Choice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $12.03 - $17.87
  • SamcoSport® - Oil Breather Hose Kit
    SamcoSport®Oil Breather Hose Kit (KAW-60-PU)
    0
    # mpn4659766115
    Oil Breather Hose Kit (KAW-60-PU) by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $46.95
  • SamcoSport® - Oil Breather Hose Kit
    SamcoSport®Oil Breather Hose Kit (KAW-60-BU)
    0
    # mpn4659765585
    Oil Breather Hose Kit (KAW-60-BU) by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $46.95
  • SamcoSport® - Oil Breather Hose Kit
    SamcoSport®Oil Breather Hose Kit (KAW-60-BK)
    0
    # mpn4659765178
    Oil Breather Hose Kit (KAW-60-BK) by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $46.95
  • SamcoSport® - Oil Breather Hose Kit
    SamcoSport®Oil Breather Hose Kit (KAW-60-URB)
    0
    # mpn4659765116
    Oil Breather Hose Kit (KAW-60-URB) by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $46.95
  • SamcoSport® - Oil Breather Hose Kit
    SamcoSport®Oil Breather Hose Kit (KAW-60-RD)
    0
    # mpn4659764674
    Oil Breather Hose Kit (KAW-60-RD) by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $46.95
  • SamcoSport® - Oil Breather Hose Kit
    SamcoSport®Oil Breather Hose Kit (KAW-60-BRG)
    0
    # mpn4659762074
    Oil Breather Hose Kit (KAW-60-BRG) by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $46.95
  • SamcoSport® - Oil Breather Hose Kit
    SamcoSport®Oil Breather Hose Kit (KAW-60-GUN)
    0
    # mpn4659761075
    Oil Breather Hose Kit (KAW-60-GUN) by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $46.95
  • SamcoSport® - Oil Breather Hose Kit
    SamcoSport®Oil Breather Hose Kit (KAW-60-CB)
    0
    # mpn4659760891
    Oil Breather Hose Kit (KAW-60-CB) by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $46.95
  • SamcoSport® - Oil Breather Hose Kit
    SamcoSport®Oil Breather Hose Kit (KAW-60-BLZ)
    0
    # mpn4659760890
    Oil Breather Hose Kit (KAW-60-BLZ) by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $46.95
  • SamcoSport® - Oil Breather Hose Kit
    SamcoSport®Oil Breather Hose Kit (KAW-60-SOL)
    0
    # mpn4659759631
    Oil Breather Hose Kit (KAW-60-SOL) by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $46.95
  • SamcoSport® - Oil Breather Hose Kit
    SamcoSport®Oil Breather Hose Kit (KAW-60-VIP)
    0
    # mpn4659759489
    Oil Breather Hose Kit (KAW-60-VIP) by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $46.95
  • SamcoSport® - Oil Breather Hose Kit
    SamcoSport®Oil Breather Hose Kit (KAW-60-NINJA)
    0
    # mpn4659759488
    Oil Breather Hose Kit (KAW-60-NINJA) by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $46.95
  • SamcoSport® - Oil Breather Hose Kit
    SamcoSport®Oil Breather Hose Kit (KAW-60-GN)
    0
    # mpn4659759487
    Oil Breather Hose Kit (KAW-60-GN) by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $46.95
  • SamcoSport® - Oil Breather Hose Kit
    SamcoSport®Oil Breather Hose Kit (KAW-60-LIG)
    0
    # mpn4659758804
    Oil Breather Hose Kit (KAW-60-LIG) by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $46.95
  • SamcoSport® - Oil Breather Hose Kit
    SamcoSport®Oil Breather Hose Kit (KAW-60-OR)
    0
    # mpn4659757296
    Oil Breather Hose Kit (KAW-60-OR) by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $46.95
  • SamcoSport® - Oil Breather Hose Kit
    SamcoSport®Oil Breather Hose Kit (KAW-60-WH)
    0
    # mpn4659753353
    Oil Breather Hose Kit (KAW-60-WH) by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $46.95
  • SamcoSport® - Oil Breather Hose Kit
    SamcoSport®Oil Breather Hose Kit (KAW-60-YE)
    0
    # mpn4659753223
    Oil Breather Hose Kit (KAW-60-YE) by SamcoSport®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $46.95
  • SamcoSport® - Oil Breather Stainless Steel Hose Clamp Kit
    SamcoSport®Oil Breather Stainless Steel Hose Clamp Kit (CKKAW-60)
    0
    # mpn4659756201
    Oil Breather Stainless Steel Hose Clamp Kit by SamcoSport®. This is a high performance SamcoSport hose clamp kit which replaces your standard factory hose clamps with the highest quality stainless steel worm drive hose clamps available....
    Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability
    $17.95
  • Biker's Choice® - Crankcase Breather
    Biker's Choice®Crankcase Breather (120094)
    0
    # mpn4545491886
    Crankcase Breather (120094) by Biker's Choice®. With Bolt. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $12.03
  • Biker's Choice® - Crankcase Breather
    Biker's Choice®Crankcase Breather (74065S2)
    0
    # mpn4545491764
    Crankcase Breather (74065S2) by Biker's Choice®. With Chrome Cap. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $17.87
  • Kuryakyn® - 1" Breather Bolts
    Kuryakyn®1" Breather Bolts (2000)
    0
    # mpn4550440794
    1" Breather Bolts by Kuryakyn®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $12.59
  • Kuryakyn® - Rubber Boots
    Kuryakyn®Rubber Boots (8999)
    0
    # mpn4550440855
    Rubber Boots (8999) by Kuryakyn®. With Hose Kit. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $11.69
  • UNI Filter® - Push-In Breather Dual Filter
    UNI Filter®Push-In Breather Dual Filter (UP-220)
    0
    # mpn4568934185
    Push-In Breather Dual Filter by UNI Filter®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $15.34


Good crankcase ventilation is of utmost importance for any internal combustion engine, and the motor of your sport or street motorcycle is no exception. The harder you push it, the more gases get to the crankcase creating certain resistance to the pistons' movement. A clogged breather can be the reason for higher pressure in the crankcase, which leads to power loss and leaks of motor oil through various rubber seals. Luckily, you can choose a new breather and other required products on our virtual shelves. Our breathers feature a special filtration media to avoid air contamination, and some models have a special oil separating reservoir.

Although all these products are first of all needed for proper engine work, many of them are located outside the motor and play a certain aesthetic role. Thus, many aftermarket suppliers such as SamcoSport, HardDrive, Biker’s Choice, and plenty of other companies develop and offer numerous stylish chrome and color breathers. Browse through the sport/street bike engine vents inventory in our online store and you will definitely find the right parts.

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