TRANSMISSION & DRIVE

The stock retaining ring flexes which causes loss of clutch stroke. Eliminate flexing permanently. Prevents slippage at lower RPM. Easy clutch con...

Jackshaft repair kits ('89-'06 Big twins) Installing a new starter or opening up your primary? You'll defiantly want this kit to prevent leaks or ...

The NEW EZ Clutch Adjustor Upgrade Kit converts the factory upper clutch cable adjustor to a screw type adjustor while reinforcing the cable. The ...

GREENE BROTHERS DESIGNS SHIFT LINKAGES Quality USA made billet shift linkages. Toss that junk stock one and eliminate shifter slop! These wont bre...

Star Racing M8 Billet Compensator Ramp This billet compensator will save expensive driveline parts and save you money. The compensator on your Mi...

 CNC-machined from a premium nickel chromoly steel (8620), case-hardened and finished with an electroless nickel plating for corrosion/​wear resis...

Replacing the clutch on your H-D® is a lot easier and faster with the Motion Pro Clutch Spring Compression Tool Strong die cast steel frame with h...

Trask Performance Chain Drive Kit for Touring Models with Cush Drive Upgrades stock belt drive to chain drive Heat treated and coated for added du...

Ultima 6-Speed speedometer re-calibration kit If you've purchased or are running an Ultima 6-Speed transmission, you will need to re-calibrate your...

49 TOOTH REAR DRIVE SPROCKET High-grade carbon steel  Proper size at .375" thick for 530 chains Gloss Black Finish Available in flat or dished off...

48 TOOTH REAR DRIVE SPROCKET High-grade carbon steel  Proper size at .375" thick for 530 chains Gloss Black Finish Available in flat or dished off...

Grade 8 bolts Made in the USA Sold as a kit Note: Dual disc front ends require 2 kits! These bolts are designed for rotors with flat bolt holes ...

The Primary Alignment Tool is designed to simplify getting your engine sprocket, clutch basket and primary chain all in perfect alignment when chan...

Quality foam coated metal gasket made right here in the USA!

SUPER SPROX REAR DRIVE SPROCKET Supersprox-stealth is about longer life, without compromising weight. Primary goal, to last 3 times longer than an ...

51 TOOTH REAR DRIVE SPROCKET High-grade carbon steel  Proper size at .375" thick for 530 chains Available in Chrome or Black Finish Available in f...

Used to lock the primary drive to allow you to remove the compensator nut/bolt and/or the clutch hub nut. Works on all models! Made of very stiff ...

Add a custom look to your primary and show off all your go-fast internals with the clear Trask Assault Derby Cover! Fits most 99’ and newer big-t...

46 TOOTH REAR DRIVE SPROCKET High-grade carbon steel  Proper size at .375" thick for 530 chains Gloss Black Finish Available in flat or dished off...

46 TOOTH REAR DRIVE SPROCKET High-grade carbon steel  Proper size at .375" thick for 530 chains Available in Chrome or Black Finish Available in f...

BELT TENSION GAUGE A super crucial step to prolong belt and pulley life! A must have when installer taller or shorter suspension! Compact design S...

Available in: 51 Tooth 52 Tooth 54 Tooth NOTE: THIS KIT IS ONLY COMPATIBLE WITH THE TRASK CUSH DRIVE CHAIN CONVERSION CARRIER

TRASK BILLET ALUMINUM CLUTCH BASKETS Our friends over at Trask have created the most bullet-proof clutch basket on the market ever. If you've ever ...

49 TOOTH REAR DRIVE SPROCKET High-grade carbon steel  Proper size at .375" thick for 530 chains Available in Chrome or Black Finish Available in f...