Motorcycle Engine Vents

Adventure/Touring Bike Engine Vents

  • Kuryakyn® - Bluegrass Breather Kit
    Kuryakyn®Bluegrass Breather Kit
    0
    # sp147990
    Bluegrass Breather Kit 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 a...
    Not Available for Sale in the State of CaliforniaThoroughly developed for unbeatable quality and enduring value
    $74.69
  • Kuryakyn® - Breather Bolt
    Kuryakyn®Breather Bolt
    0
    # sp182542
    Breather Bolt 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...
    Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality
    $11.69 - $13.49
  • 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
  • Kuryakyn® - 1 1/4" Breather Bolt
    Kuryakyn®1 1/4" Breather Bolt (9975)
    0
    # mpn4550440867
    1 1/4" Breather Bolt (9975) 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...
    Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality
    $12.56
  • Kuryakyn® - Long Leg Bluegrass Breather Kit
    Kuryakyn®Long Leg Bluegrass Breather Kit (9930)
    0
    # mpn4550440865
    Long Leg Bluegrass Breather Kit (9930) 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...
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $74.69
  • Kuryakyn® - Short Leg Bluegrass Breather Kit
    Kuryakyn®Short Leg Bluegrass Breather Kit (9932)
    0
    # mpn4550440642
    Short Leg Bluegrass Breather Kit (9932) 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...
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $74.69
  • Kuryakyn® - TC Style Breather Bolt
    Kuryakyn®TC Style Breather Bolt (9927)
    0
    # mpn4550440639
    TC Style Breather Bolt 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...
    Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality
    $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
    $12.09
  • 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
  • Biker's Choice® - Breather Bolt Kit
    Biker's Choice®Breather Bolt Kit
    0
    # sp147283
    Breather Bolt Kit 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...
    Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials
    $15.00 - $20.43
  • HardDrive® - Breather Kit
    HardDrive®Breather Kit
    0
    # sp230061
    Breather Kit by HardDrive®. Use these brackets and breather kits when installing an aftermarket air cleaner. If a custom breather system is used, some support brackets are available without the breather system.
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $117.86 - $201.56
  • JIMS® - Breather Valve Gear
    JIMS®Breather Valve Gear
    0
    # sp147882
    Breather Valve Gear by JIMS®. Made in the USA from aerospace grade steel, this is another quality JIMS® product. Use JIMS® Breather Hole Reamer Tool. A damaged breather hole used to be a costly problem, now it is not....
    Unique design to meet your tastes and preferencesManufactured to deliver incredible quality
    $119.12
  • S&S Cycle® - Breather Gear
    S&S Cycle®Breather Gear
    0
    # sp156537
    Breather Gear by S&S Cycle®. 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...
    Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials
    $110.95 - $152.95
  • S&S Cycle® - Crankcase Breather Reed Valve
    S&S Cycle®Crankcase Breather Reed Valve
    0
    # sp156610
    Crankcase Breather Reed Valve by S&S Cycle®. Consists of three 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...
    Easy-to-install when changing cams or servicing oil pumpPrecise engineering ensures the latest in quality
    $144.95 - $160.95
  • 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
  • Biker's Choice® - Breather Bolt Kit
    Biker's Choice®Breather Bolt Kit (120230)
    0
    # mpn4526325827
    Breather Bolt Kit 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...
    Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials
    $20.43
  • Biker's Choice® - Breather Bolt Kit
    Biker's Choice®Breather Bolt Kit (120231)
    0
    # mpn4526325517
    Breather Bolt Kit 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...
    Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials
    $15.00
  • HardDrive® - Bracket with Bolts and Breather Tube
    HardDrive®Bracket with Bolts and Breather Tube (120238)
    0
    # mpn4666226361
    Bracket with Bolts and Breather Tube (120238) by HardDrive®. Use these brackets and breather kits when installing an aftermarket air cleaner. If a custom breather system is used, some support brackets are available without the breather...
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $76.46
  • HardDrive® - Bracket with Bolts and Breather Tube
    HardDrive®Bracket with Bolts and Breather Tube (120117)
    0
    # mpn4666226275
    Bracket with Bolts and Breather Tube (120117) by HardDrive®. Use these brackets and breather kits when installing an aftermarket air cleaner. If a custom breather system is used, some support brackets are available without the breather...
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $62.06
  • HardDrive® - Breather Kit
    HardDrive®Breather Kit (120427)
    0
    # mpn4782685903
    Breather Kit (120427) by HardDrive®. Use these brackets and breather kits when installing an aftermarket air cleaner. If a custom breather system is used, some support brackets are available without the breather system.
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $201.56
  • HardDrive® - Breather Kit
    HardDrive®Breather Kit (120428)
    0
    # mpn4782685902
    Breather Kit (120428) by HardDrive®. Use these brackets and breather kits when installing an aftermarket air cleaner. If a custom breather system is used, some support brackets are available without the breather system.
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $201.56
  • HardDrive® - Breather Kit
    HardDrive®Breather Kit (120426)
    0
    # mpn4711690208
    Breather Kit (120426) by HardDrive®. Use these brackets and breather kits when installing an aftermarket air cleaner. If a custom breather system is used, some support brackets are available without the breather system.
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $117.86
  • HardDrive® - Breather Kit
    HardDrive®Breather Kit (120425)
    0
    # mpn4711690207
    Breather Kit (120425) by HardDrive®. Use these brackets and breather kits when installing an aftermarket air cleaner. If a custom breather system is used, some support brackets are available without the breather system.
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $117.86
  • JIMS® - Steel Breather Valve Gear
    JIMS®Steel Breather Valve Gear (2337S)
    0
    # mpn4526335797
    Steel Breather Valve Gear by JIMS®. 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
    $119.12
  • Kuryakyn® - 1/2" Breather Bolt
    Kuryakyn®1/2" Breather Bolt (9976)
    0
    # mpn4550440644
    1/2" Breather Bolt (9976) 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...
    Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality
    $13.49
  • Kuryakyn® - Formed Breather Hoses
    Kuryakyn®Formed Breather Hoses (9977)
    0
    # mpn4550440868
    Formed Breather Hoses 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...
    Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality
    $10.79
  • S&S Cycle® - Air Cleaner Breather Fittings
    S&S Cycle®Air Cleaner Breather Fittings (17-0355)
    0
    # mpn4555880836
    Air Cleaner Breather Fittings by S&S Cycle®. 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
    $10.95
  • S&S Cycle® - Breather Gear
    S&S Cycle®Breather Gear (33-4250)
    0
    # mpn4555880275
    Breather Gear (33-4250) by S&S Cycle®. With Steel End Play Shim 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....
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $140.95
  • S&S Cycle® - Breather Gear
    S&S Cycle®Breather Gear (33-4246)
    0
    # mpn4555880273
    Breather Gear (33-4246) by S&S Cycle®. Without Shims. 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
    $126.95




If you enjoy comfortable travels for long distances, touring bikes are probably your favorite two-wheelers. Some models called adventure bikes can cope with off-road trails. Most of these motorcycles have a powerful engine which ensures adequate torque and reliability during long journeys. The crankcase ventilation system including a breather is responsible for guiding excess blow-by gases out of the crankcase thus helping to avoid high pressure in this part of the motor. If the piston rings are worn out or the breathing system does not work properly, the pressure in the crankcase keeps on rising, forcing the oil out and causing engine malfunctions.

Keeping an eye on the motor's state and regular checks of the crankcase breather with its prompt replacement in case of pinch or blockage are rather effective ways to prevent the pressure of blow-by gases from building up. For a vast choice of adventure/touring bike engine vents, breathers, and related components, browse our virtual pages. We offer premium quality products, designed and built to perfection to make the engine of your bike operate effectively, ensuring high performance and durability.

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