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Twin Power 52-90 K XL Mainshaft Bearing Replaces H-D 9025A Left Side
$52.99
$41.99
TWP601453
Bearings
Best Sellers
Engine Components
New Products
Supports the left side of the mainshaft to help maintain proper alignment and smooth shiftingThis Part Fits: Year Make Model Submodel 1952-1954 Harley-Davidson K...
Twin Power 530 Drive Heavy Duty Drive Chain 530 X 120 link Natural Finish
$42.99
$33.99
TWP435235
Best Sellers
Chains
Drivetrain
Twin Power™ Drive Chain for American V-Twins. High-tensile steel, solid rollers and oversize pins ensure longer life and higher strength. The 530 Heavy-Duty is...
Twin Power 54 Inch Clear Coated Dot Stainless Steel Brake Hose AN-3
$48.99
$38.99
TWP035954
Best Sellers
Brake Line Kits
Brakes, Rotors & Pads
New Products
Stainless Steel Clear-Coated Universal Brake Hoses by Twin Power™ feature chrome-plated hose ends and meet D.O.T. criteria. Use with Twin Power™ adaptor fittings for...
Twin Power 55-84 Big Twin Splined Shaft Motor Sprocket 24 Teeth Replaces H-D 40211-55
$49.99
$38.99
TWP490974
Best Sellers
Drivetrain
New Products
Sprockets
Twin Power™ splined shaft engine sprockets for early Big Twins deliver a solid, dependable connection at the crank, replacing worn stock units to restore...
Twin Power 56 Inch Clear Coated Dot Stainless Steel Brake Hose AN-3
$49.99
$38.99
TWP035977
Best Sellers
Brake Line Kits
Brakes, Rotors & Pads
Stainless Steel Clear-Coated Universal Brake Hoses by Twin Power™ feature chrome-plated hose ends and meet D.O.T. criteria. Use with Twin Power™ adaptor fittings for...
Twin Power 57-78 XL 30-E58 FL Drum Brake Rear Sprocket Replaces H-D 41470-30 51 Teeth
$56.99
$44.99
TWP488815
Best Sellers
Drivetrain
Sprockets
Quality replacement sprocket for early XL and Big Twin models. The Twin Power™ Rear Sprockets for Drum Brakes are made from hardened steel and...
Twin Power 57-85 XL Models Rocker Box Gasket Kit Replaces H-D 17536-70
$19.99
$15.99
TWP043197
Best Sellers
Engine Components
Gasket Kits
New Products
Twin Power™ rocker box gasket kits include the critical gaskets needed to reseal rocker boxes on popular Big Twin and Sportster engines, helping control...
Twin Power 65-00 Big Twin Models Primary Chain Adjuster Kit
$99.99
$77.99
TWP411445
Best Sellers
Chains
Drivetrain
New Products
Twin Power primary chain adjuster plate kits refresh the primary tensioning system with accurately stamped components, improving stability and extending service life on older...
Twin Power 65-06 Big Twin Exc O6 Dyna Primary Chain Adjuster Plate Kit
$44.99
$35.99
TWP492845
Best Sellers
Chains
Drivetrain
New Products
The Twin Power™ Primary Chain Adjuster Plate Kit is an O.E.M. quality replacement.This Part Fits: Year Make Model Submodel 1971-1980 Harley-Davidson FLH Electra Glide...
Twin Power 65-69 FL 65-77 XL Voltage Regulator Black Replaces H-D 74510-64 12V Generator Type
$119.99
$93.99
TWP498315
Best Sellers
Ignition
New Products
Voltage Regulators
Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Make...
Twin Power 65-79 Big Twin and XL Ignition Coil Black Replaces H-D 31609-65A 5 Ohm
$111.99
$87.99
TWP210072
Best Sellers
Ignition
Ignition Coils - Upgrade
New Products
Stock Replacement Ignition
Twin Power™ coils are high-quality direct fit with at least 20% more voltage than stock. Our 12-Volt high performance coil features special heat-resistant construction....
Twin Power 65-79 Big Twin and XL Ignition Coil Black Replaces H-D 31609-65A 5 Ohm
$99.99
$77.99
TWP210529
Best Sellers
Ignition
Ignition Coils - Upgrade
New Products
Stock Replacement Ignition
Twin Power™ coils are the high-quality direct fit with at least 20% more voltage than stock. Constructed from durable high-quality, molded-epoxy, in a late...
Twin Power 65-79 Big Twin and XL Ignition Coil Chrome Replaces H-D 31609-65A 5 Ohm
$109.99
$85.99
TWP210535
Best Sellers
Ignition
Ignition Coils - Upgrade
New Products
Stock Replacement Ignition
Twin Power™ coils are the high-quality direct fit with at least 20% more voltage than stock. Constructed from durable high-quality, molded-epoxy, in a late...
Twin Power 65-79 Big Twin and XL Mini Ignition Coil Black Replaces H-D 31609-65A 5 Ohm
$99.99
$77.99
TWP210547
Best Sellers
Ignition
Ignition Coils - Upgrade
New Products
Stock Replacement Ignition
Compact design fits tight spaces while delivering full-power spark for 1965-1984 Big Twins and XL modelsThis Part Fits: Year Make Model Submodel 1971-1979 Harley-Davidson...
Twin Power 65-79 FL FX 89-99 Softail 91-98 Dyna 65-85 XL Black Ignition Wire Set
$33.99
$26.99
TWP110117
Best Sellers
Ignition
New Products
Spark Plug Wire Sets
Twin Power 65-79 FL FX 89-99 Softail 91-98 Dyna 65-85 XL Black Ignition Wire SetThis Part Fits: Year Make Model Submodel 1989-1990 Harley-Davidson FLST...
Twin Power 65-84 FL FX 84-88 FXST FLST 67-80 XL Starter Solenoid Zinc Replaces H-D 71469-65 A B 69
$67.99
$53.99
TWP463049
Best Sellers
Ignition
New Products
Starters
Twin Power™ starter solenoid provides a durable zinc-plated OEM replacement for H-D 71469-65A/B, ensuring reliable cranking on 1965-1988 Big Twins and 1967-1980 XL modelsThis...
Twin Power 65-85 Big Twin Oil Deflector Plate Replaces H-D 60516-65A
$13.99
$10.99
TWP492629
Best Sellers
Ignition
New Products
Starters
Twin Power™ oil deflector plate replaces H-D 60516-65A, directing oil flow away from critical Big Twin components for 1965-1985 chain-drive 4-speed models.This Part Fits:...
Twin Power 65-85 Big Twin With Chain 4 Speed Starter Shaft Gear Replaces H-D 31485-65
$21.99
$17.99
TWP215622
Best Sellers
Ignition
Starters
Twin Power™ starter shaft gear replaces H-D 31485-65, restoring positive chain-drive engagement for reliable cranking on 1965-1985 4-speed Big Twin HarleysThis Part Fits: Year...
Twin Power 65-85 FL FX Chain Drive Starter Drive Fork Replaces H-D 31445-65A
$16.99
$13.99
TWP492526
Best Sellers
Ignition
Starters
Twin Power™ chain drive starter fork replaces H-D 31445-65A, ensuring precise gear alignment for reliable cranking on 1965-1985 FL/FX Big Twins.This Part Fits: Year...
Twin Power 65-86 Big Twin 4-Speed Models Lever Starter System Custom Use
$209.99
$163.99
TWP482411
Ignition
New Products
Starters
The Twin Power™ Lever Starter System is made from CNC billet aluminum and assembled with the highest quality components for durable operation under all...
Twin Power 65-86 FL FX 4 Speed Models Primary Gasket Kit
$112.99
$88.99
TWP043243
Best Sellers
Engine Components
Gasket Kits
New Products
Direct fit gaskets and kits for a wide range of FL, FX, FXR, Softail, Dyna, XL, and M8 Touring modelsThis Part Fits: Year Make...
Twin Power 65-88 Big Twin 67-80 XL Solenoid Inner Boot Replaces H-D 31441-65A
$5.99
$4.99
TWP490534
Best Sellers
Ignition
Starters
The Twin Power™ solenoid inner boot replaces H-D 31441-65A, providing essential weatherproofing for starter solenoids on 1965-1988 Big Twins and 1967-1980 XL models.This Part...
Twin Power 65-E82 Big Twin 53-78 K and XL Drop In Oil Filter Replaces H-D 63840-53
$12.99
$10.99
TWP603610
Best Sellers
Oil Filters
Oils & Oil Filters
High-quality steel drop-in canisters replace the stock filter element and offer increased filtering and superior protection for your vintage engine.This Part Fits: Year Make...
Twin Power 65-E84 Big Twin Starter Ring Gear Replaces H-D 33163-65B 66 Teeth
$94.99
$74.99
TWP492875
Best Sellers
Ignition
New Products
Starters
These gears are black oxide-coated and heat-treated for maximum strength to give you the best performance possible.This Part Fits: Year Make Model Submodel 1971-1980...
Twin Power 66-84 Shovelhead Big Twin Head Gasket Std Bore .040 MLS Replaces H-D 16770-66 Pr
$67.99
$53.99
TWP043183
Best Sellers
Engine Components
Head Gaskets
New Products
Twin Power™ head gaskets deliver premium sealing performance, ensuring maximum compression, reliability, and durability for Harley-Davidson Big Twin and M8 engines.This Part Fits: Year...
Twin Power 66-84 Shovelhead Big Twin Rocker Box Gasket Kit
$42.99
$33.99
TWP043196
Best Sellers
Engine Components
Gasket Kits
New Products
Twin Power™ rocker box gasket kits include the critical gaskets needed to reseal rocker boxes on popular Big Twin and Sportster engines, helping control...
Twin Power 66-84 Shovelhead Shovelhead Rocker Arm Replaces H-D 17360-66 Front Intake Rear Exhaust
$59.99
$46.99
TWP492860
Best Sellers
Engine Components
Rocker Arms
A high-quality replacement rocker arm for 66-84 Shovelhead models from Twin Power™. Manufactured to O.E.M. specifications and tolerances.This Part Fits: Year Make Model Submodel...
Twin Power 66-E79 Shovelhead Pushrod Tube Kit
$123.99
$96.99
TWP490311
Best Sellers
Engine Components
Push Rods
Twin Power 66-E79 Shovelhead Pushrod Tube KitThis Part Fits: Year Make Model Submodel 1971-1978 Harley-Davidson FX Super Glide Base 1974-1979 Harley-Davidson FXE Super Glide...
Twin Power 67-72 FL Drum Brake Rear Sprocket Replaces H-D 41470-67 51 Teeth
$56.99
$44.99
TWP488816
Best Sellers
Drivetrain
Sprockets
Quality replacement sprocket for early XL and Big Twin models. The Twin Power™ Rear Sprockets for Drum Brakes are made from hardened steel and...
Twin Power 67-74 XL Mechanical Stop Light Switch Replaces H-D 72004-70
$20.99
$16.99
TWP492672
Best Sellers
New Products
Programmers & Chips
Switch Panels
A high-quality O.E.M. style chrome mechanical stop light switch for 67-74 XL models. Our quality O.E.M. replacement type mechanical stop light switches fits 67-74...
Twin Power 70-75 Big Twin Stator Replaces H-D 29965-70 Unmolded
$283.99
$221.99
TWP215633
Batteries, Starting & Charging
New Products
Stators
High-quality replacement stators from Twin Power™ exceed O.E.M. specifications and are offered in both molded and unmolded variations. Wound with hightemperature 100% copper wire...
Twin Power 70-75 Big Twin Voltage Regulator Black Replaces H-D 74510-70A 15 Amp
$119.99
$93.99
TWP498305
Best Sellers
Ignition
New Products
Voltage Regulators
Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Make...
Twin Power 70-75 Big Twin Voltage Regulator Chrome Replaces H-D 74510-70A 15 Amp
$119.99
$93.99
TWP498306
Best Sellers
Ignition
Voltage Regulators
Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Make...
Twin Power 70-79 Big Twin 71-79 XL Advance Unit Replaces HD 32517-70T
$37.99
$29.99
TWP215533
Best Sellers
Distributors
Ignition
Twin Power™ advance unit precisely replaces H-D 32517-70T, restoring accurate ignition timing for 1970-1979 Big Twins and 1971-1979 XL Sportsters during critical distributor service.This...
Twin Power 70-84 4 Speed Big Twin Mainshaft Support Bearing Replaces H-D 9061
$17.99
$14.99
TWP602207
Bearings
Best Sellers
Engine Components
New Products
Twin Power 70-84 4 Speed Big Twin Mainshaft Support Bearing Replaces H-D 9061This Part Fits: Year Make Model Submodel 1980-1984 Harley-Davidson FLHS Electra Glide...
Twin Power 70-92 Big Twin Models Cam Change Gasket Kit
$28.99
$22.99
TWP043308
Best Sellers
Engine Components
Gasket Kits
Twin Power™ cam change gasket kits bundle the critical gaskets and seals needed for cam service on Evolution, Twin Cam, and M8 Big Twin...
