Harley Davidson Motorcycle Valves & Valvetrain Parts
- S&S Cycle®Rocker Arm ShaftRocker Arm Shaft 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$14.95
- S&S Cycle®Roller Rocker ArmRoller Rocker Arm 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...Built to match your exact requirementsHigh quality you can rely on$625.95 - $672.95
- S&S Cycle®Sidewinder Valve Spring KitsSidewinder Valve Spring Kits 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...Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$241.95
- S&S Cycle®Street Performance Valve Spring KitStreet Performance Valve Spring Kit 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...Made in USAPrecise engineering ensures the latest in quality$151.95 - $169.95
- S&S Cycle®Valve Spring KitValve Spring Kit 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...Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$217.95 - $344.95
- Twin Power®Pushrod Cover KitPushrod Cover Kit by Twin Power®. Chrome plated O.E.M.-style replacement pushrod cover kits. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$81.68 - $104.45
- Twin Power®Pushrod Cover SetPushrod Cover Set by Twin Power®. 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 manufacturing and high-grade materialsExpertly crafted from the highest grade materials$36.30
- Twin Power®Valve & Spring KitValve & Spring Kit by Twin Power®. Twin Power is proud to introduce a new line of high-quality USA-made valve and spring kits to the product line. These are offered as Replacement Valve Kits or Complete Engine Kits. Engine kits include...Made in USACrafted to deliver unbeatable levels of quality$194.92 - $213.42
- Vance & Hines®Exhaust Valve SetExhaust Valve Set by Vance & Hines®. 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...Precision CNC Machined from a Stainless One Piece Forging for higher strength & durabilityHigh grade Alloy allowing the valve to withstand high heat and still maintain roundness$59.20 - $59.99
- Vance & Hines®Intake Valve SetIntake Valve Set by Vance & Hines®. 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...Precision CNC Machined from a Stainless One Piece Forging for higher strength & durabilityHigh grade Alloy allowing the valve to withstand high heat and still maintain roundness$59.20
- WSM®ValveValve by WSM®. 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 using...Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$6.93 - $39.48
- Wiseco®Valve Shim Refill KitValve Shim Refill Kit by Wiseco®. 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 manufacturing and high-grade materialsExpertly crafted from the highest grade materials$8.00
- Kibblewhite®Exhaust ValveExhaust Valve by Kibblewhite®. 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 manufacturing and high-grade materialsExpertly crafted from the highest grade materials$27.91 - $30.03
- ProX®Valve ShimValve Shim by ProX®. 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 using...Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials$7.12 - $9.28
- Andrews Products®High Lift Springs (272110)High Lift Springs by Andrews Products®. 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 manufacturing and high-grade materialsExpertly crafted from the highest grade materials$45.58
- Andrews Products®Lift Springs (294150)Lift Springs by Andrews Products®. 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 manufacturing and high-grade materialsExpertly crafted from the highest grade materials$47.79
- Andrews Products®Lower Low Profile Spring Collars (273120)Lower Low Profile Spring Collars by Andrews Products®. 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...Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials$45.58
- Andrews Products®Medium Lift Spring Collars (276150)Medium Lift Spring Collars by Andrews Products®. 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 manufacturing and high-grade materialsExpertly crafted from the highest grade materials$53.70
- Andrews Products®Valve Spring Top Collars (293115)Valve Spring Top Collars by Andrews Products®. 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 manufacturing and high-grade materialsExpertly crafted from the highest grade materials$88.74
- Andrews Products®Valve Spring Top Collars (271100)Valve Spring Top Collars by Andrews Products®. 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 manufacturing and high-grade materialsExpertly crafted from the highest grade materials$45.58
- Bronco ATV®Intake Valve (XU-09164I)Intake Valve (XU-09164I) by Bronco ATV®. Performance valves feature a forged one-piece construction, nitride coating, modified radius, swirl polish, chromed stems, and stellite tips. this provides reduced friction for quicker/higher...Offering OEM replacement and high performance stainless steel valvesBronco valves meet or exceed OEM quality, with exhaust valves manufactured from SUH35HT stainless steel & intake valves manufactured from SUH3 Steel$23.49
- Bronco ATV®Valve Spring (AU-09518S-3)Valve Spring by Bronco ATV®. Performance valves feature a forged one-piece construction, nitride coating, modified radius, swirl polish, chromed stems, and stellite tips. this provides reduced friction for quicker/higher revs and a...Offering OEM replacement and high performance stainless steel valvesBronco valves meet or exceed OEM quality, with exhaust valves manufactured from SUH35HT stainless steel & intake valves manufactured from SUH3 Steel$9.99
- Feuling®Econo Performance Beehive™ Valve Spring Kit (1121)Econo Performance Beehive™ Valve Spring Kit by Feuling®. 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...Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials$199.95
- Feuling®Econo Performance Beehive™ Valve Spring Kit (1120)Econo Performance Beehive™ Valve Spring Kit by Feuling®. 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...Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials$199.95
- Feuling®Endurance Beehive™ Bolt-in Valve Spring Kit (1105)Endurance Beehive™ Bolt-in Valve Spring Kit (1105) by Feuling®. 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....Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials$299.95
- Feuling®Endurance Beehive™ Valve Spring Kit (1100)Endurance Beehive™ Valve Spring Kit (1100) by Feuling®. 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...Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials$299.95
- Feuling®Endurance Beehive™ Valve Spring Kit (1101)Endurance Beehive™ Valve Spring Kit (1101) by Feuling®. 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...Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials$299.95
- Feuling®Valve Seals (1076)Valve Seals by Feuling®. 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...Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials$13.95
- Feuling®Valve Seals (1077)Valve Seals by Feuling®. 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...Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials$13.95
- Feuling®Valve Seals (1075)Valve Seals by Feuling®. 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...Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials$13.95
The operation of your Harley Davidson’s internal combustion engine is controlled by the valvetrain assembly consisting of valves, valve springs, rocker arms, pushrods, lifters, camshafts, and other related parts. The shape of the cams, the length of pushrods and valve stems directly affect the duration and timing of opening and closing of valves and thus the volume of the air-and-fuel mixture that enters the combustion chambers and exhaust gases that the pistons need to push out of the engine. Camshafts in Harley V-Twin motors are located under the cylinder heads close to the crankshaft and are rotating synchronously.
Camshafts are driven by the crankshaft through timing chain are pushing pushrods which in turn activate the rockers and lifters that open and close valves. When hydraulic lifters are worn or sticking, they start producing noise. Excessive wear can be caused by insufficient lubrication, low oil pressure or varnish buildup. If you experience any problems with your Harley Davidson motorcycle valves and valvetrain parts, get your two-wheeled machine checked by your trusted mechanic. When it is time for repair, you can always find a full range of replacement parts in our virtual catalog. Besides main valvetrain parts, we offer valve seals and inserts, valve locks, shims, spring keepers, rocker arm bushings, and much more.
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Related Categories
- Complete Engines
- Timing Gears & Chains
- Pistons, Rings & Connecting Rods
- Camshafts
- Engine Blocks & Parts
- Cylinder Heads
- Push Rods & Lifter Blocks
- Crankshafts
- Cylinders
- Turbochargers & Superchargers
- Cam Chain & Belt Tensioners
- Oil Filters
- Oil Pumps
- Oil Cooling Systems
- Oil Pans, Dipsticks & Drain Plugs
- Oil Lines
- Oil Tanks
- Engine Case Covers
- Engine Vents
- Engine Sensors & Switches
- Engine Gaskets & Seals
- Engine Mounts & Hardware
- Engine Bearings
- Engine Oils & Additives
- Engine Tools