1940 Harley Davidson U Drivetrain & Transmission Parts
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- Drive Chains
- Sprockets
- Drive Belts & Pulleys
- Primary Chains & Belts
- Clutches
- Transmissions & Components
- Axles & Accessories
- Chain Guide, Protection & Sliders
- Transmission Covers
- Chain & Belt Adjusters
- Clutch Lines
- Transmission Gaskets, Seals & Bushings
- Drivetrain & Transmission Bearings
- Drivetrain & Transmission Mounts
- Engine & Transmission Custom Covers
- Chain Lubes & Cleaners
- Transmission Fluids & Oils
- Gear Oils
- Greases
- Drivetrain & Transmission Tools
- Belt Drives®Replacement Quiet Clutch Steel PlatesUniversal Replacement Quiet Clutch Steel Plates by Belt Drives®. Set of 7. For 8 mm 1-1/2" Closed Primary. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced...Cutting-edge technology to provide leading performancePremium quality materials for unmatched reliability$44.00
- Belt Drives®Replacement Splined Clutch Steel PlateUniversal Replacement Splined Clutch Steel Plate by Belt Drives®. For 3" Belt Drive Electric Start. Used in many of bdl belt and chain drive clutch plate kits.120 thick steel backing plate, loads into clutch basket first(1) needed in...Cutting-edge technology to provide leading performancePremium quality materials for unmatched reliability$13.50
- Kibblewhite®Clutch SpringsHarley Davidson U 1940, Clutch Springs by Kibblewhite®. KPMI clutch springs are designed to thrive in a high stress environment where they are subjected to elevated temps, as well as high impact and shock loads. They resist taking a...Valvetrain and custom engineered components are second to noneYou are purchasing product that has been engineered by a company that's been doing so for 79 years and 2 generations$36.03
- Mogo®ClutchUniversal Clutch by Mogo®. 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...The highest grade materials and the latest technologiesPrecise engineering ensures second to none quality and lasting value$19.79 - $77.39
- Mogo®Clutch AssemblyUniversal Clutch Assembly by Mogo®. 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...The highest grade materials and the latest technologiesPrecise engineering ensures second to none quality and lasting value$62.09 - $116.99
- Twin Power®Replacement Diaphragm Clutch Spring for Rivera PrimoUniversal Replacement Diaphragm Clutch Spring for Rivera Primo 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...Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$34.39
- Accutronix®Battle Axe Style Shift LinkageUniversal Battle Axe Style Shift Linkage by Accutronix®. 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...Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$116.95 - $133.95
- Accutronix®Flame Style Shift LinkageUniversal Flame Style Shift Linkage by Accutronix®. 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$116.95 - $133.95
- Accutronix®Thorn Style Shift LinkageUniversal Thorn Style Shift Linkage by Accutronix®. 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$116.95 - $133.95
- Accutronix®Tribal Round Style Shift LinkageUniversal Tribal Round Style Shift Linkage by Accutronix®. 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...Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$116.95 - $150.95
- Accutronix®Warrior Style Shift LinkageUniversal Warrior Style Shift Linkage by Accutronix®. 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$116.95 - $133.95
- Andrews Products®Transmission Close Ratio Gear SetHarley Davidson U Big Twin Engine with 4-Speed Transmission 1940, Transmission Close Ratio Gear Set by Andrews Products®. All speed gears are made from high nickel alloy and heat treated and shot-peened to give maximum durability and...Precise engineering provides great longevityPeak accuracy and effectiveness$192.78 - $273.89
- Andrews Products®Transmission CountershaftHarley Davidson U Big Twin Engine with 4-Speed Transmission 1940, Transmission Countershaft by Andrews Products®. Three types of countershafts fit transmissions through 1985. Countershafts are not interchangeable, take care in ordering....Precise engineering provides great longevityPeak accuracy and effectiveness$35.67
- Andrews Products®Transmission Countershaft GearHarley Davidson U Big Twin Engine with 5-Speed Transmission 1940, Transmission Countershaft Gear by Andrews Products®. Gear Stage: 4. All speed gears are made from high nickel alloy and heat treated and shot-peened to give maximum...Precise engineering provides great longevityPeak accuracy and effectiveness$45.86
- Andrews Products®Transmission GearHarley Davidson U with 4-Speed Transmission 1940, Transmission Gear by Andrews Products®. Transmission gears are made from high nickel alloy steel which is heat-treated and shot peened for maximum durability. Shot peening greatly...Precise engineering provides great longevityPeak accuracy and effectiveness$93.03 - $190.03
- Andrews Products®Transmission Gear KitHarley Davidson U Big Twin Engine 1940, Transmission Gear Kit by Andrews Products®. Transmission gears are made from high nickel alloy steel which is heat-treated and shot peened for maximum durability. Shot peening greatly improves the...Precise engineering provides great longevityPeak accuracy and effectiveness$93.03 - $711.66
- Andrews Products®Transmission Main Belt Drive GearHarley Davidson U Big Twin Engine with 5-Speed Transmission 1940, Transmission Main Belt Drive Gear by Andrews Products®. All speed gears are made from high nickel alloy and heat treated and shot-peened to give maximum durability and...Precise engineering provides great longevityPeak accuracy and effectiveness$50.27 - $217.98
- Andrews Products®Transmission MainshaftHarley Davidson U Big Twin Engine with 4-Speed Transmission 1940, Transmission Mainshaft by Andrews Products®. Made of aircraft alloy steel. Heat-treated and finish ground to ensure maximum durability. Replacement mainshafts for all...Precise engineering provides great longevityPeak accuracy and effectiveness$237.54
- Andrews Products®Transmission Mainshaft GearHarley Davidson U with 5-Speed Transmission 1940, Transmission Mainshaft Gear by Andrews Products®. All speed gears are made from high nickel alloy and heat treated and shot-peened to give maximum durability and strength. Also, where...Precise engineering provides great longevityPeak accuracy and effectiveness$84.01 - $105.01
- Andrews Products®Transmission Shift ForkHarley Davidson U Big Twin Engine with 4-Speed Transmission 1940, Transmission Shift Fork by Andrews Products®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced...Precise engineering provides great longevityPeak accuracy and effectiveness$18.97
- Belt Drives®Idler Bearing KitUniversal Idler Bearing Kit by Belt Drives®. 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...Manufactured from the finest materials to deliver lasting durabilityDesigned to combine maximum functionality with eye-catching design$67.00
- Biker's Choice®Mousetrap Eliminator BracketHarley Davidson U 1940, Mousetrap Eliminator Bracket by Biker's Choice®. Eliminates mousetrap linkage on pre-1968 models and converts them to the late model soft pull linkage. This top-grade product is expertly made in compliance with...Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$11.67
- Colony®Transmission Mainshaft LocknutHarley Davidson U Big Twin Engine 1940, Transmission Mainshaft Locknut by Colony®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...Designed specifically for Harley-Davidson motorcyclesExpected to provide the finest quality and value$18.18
- Colony®Transmission PlugHarley Davidson U Big Twin Engine 1940, Transmission Plug by Colony®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Made in USADesigned specifically for Harley-Davidson motorcycles$12.12 - $17.97
- Cometic Gasket®Neutral Indicator WasherUniversal Neutral Indicator Washer by Cometic Gasket®. 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...Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$10.60
- Cometic Gasket®Oil Return O-Rings for Transmission PlugUniversal Oil Return O-Rings for Transmission Plug by Cometic Gasket®. 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....Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$10.77
- Cometic Gasket®Shifter Fork O-Ring EvoUniversal Shifter Fork O-Ring Evo by Cometic Gasket®. 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$8.29
- Cometic Gasket®Shifter Shaft Quad SealUniversal Shifter Shaft Quad Seal by Cometic Gasket®. 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$15.03
- Cometic Gasket®Transmission Output Gear Oil SealUniversal Transmission Output Gear Oil Seal by Cometic Gasket®. 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....Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$85.12
- Eastern Performance®Countershaft End PlateHarley Davidson U 1940, Countershaft End Plate by Eastern Performance®. 1 Piece. Eastern Performance® has a huge selection of the best motorcycle parts & accessories for your Harley Davidson Touring, Softail, Dyna, Sportster, and V-Rod...Crafted with precision using leading innovationsDesigned specifically for Harley-Davidson motorcycles$12.80