Jims

* Single Cam Models ONLY Use With: * Nuts x 2 x SS34-2104 * Key x 1 SS50-1009 * Made in the U.S.A.

* These tappets will run in cast iron or aluminum tappet blocks * Recommend fitting the tappets to the blocks with a clearance of .0007" to .0012" ...

* Precision-machined replacement shaft * Is extended .750" to allow more space between kicker arm and exhaust; keeps exhaust from getting scuffed N...

Fitment: Evolution Softail 1990-1999 Features & Benefits:- * Black Case * Late Style Shifter Upgrade * Chrome Covers Tech Tips:- * Speedo re-ca...

We use JIMS proven transmission parts to start with, then top it off with a JIMS Gasket set, together in one convenient package. This super kit is ...

* Use in fifth gear - 2 requires per transmission. * Install with JIMS# Tool # JM-34734-80 to the right depth * Replaces OEM # 8904

Features & Benefits:- * 2 Required per Transmission. * Sold Each. * Replaces OEM # 35051-89 Tech Tips:- * Install with JIMS Tool # JM-37842-91...

Jims 6-speed overdrive transmission super kits: Reduce vibration that creates wear, and enjoy a relaxing cruise with Jims overdrive 6-speed transmi...

Jims 6-speed overdrive transmission super kits: Reduce vibration that creates wear, and enjoy a relaxing cruise with Jims overdrive 6-speed transmi...

Use on Big Twin 1953-65. Pushrods have 32 threads per inch, with a 7/16# ball rocker end and a 1/4# ball tappet end. Made from aerospace quality al...

Features & Benefits:- * Pins hold bushings in place * Sold as a Pack (10). * Replaces OEM # 275 Proudly Made in the USA

* Bushings are made from solid bronze bar stock * Machined in one operation with a tolerance of .0002" * Feature a lead-in for ease of installation...

* Bushings are made from solid bronze bar stock * Machined in one operation with a tolerance of .0002" * Feature a lead-in for ease of installation...

* Use on Sportster# and K models 1954-90. Use on Buell# 1987-90 * Replaces OEM # 35960-54

* Includes 2 x Bearing, Washers & Clip. * Kit comes with U.S.A. made bearing. * Since this kit is made to JIMS# high standards, it ensures pro...

These American made Torrington rod bearing sets consisting of three packaged bearings with 16 rollers in steel cages. They will retro fit back to 1...

* Replaces OEM # 35789-36 Suggested Additional Purchase:- # JM-35791-36 - Countershaft 2nd Gear Bushing. Fits 4Spd Big Twin 1936-1986.

Replaces OEM # 35791-36 Suggested Additional Purchase:- # JM-35789-36 - Countershaft 1st Gear Bushing. Fits 4Spd Big Twin 1936-1986.

Features & Benefits:- * Primary Side Closed Bearing. * Fits Evo 1980-1999. * Fits Twin Cam 1999-2006 with 5 Speed Transmission. * Fits Sportste...

Features & Benefits:- * Fits Big Twin 1977-1984 (2 Required). * Fits Sportster 1954-1984 (2 Required). * Fits Sportster 1985-1990 (3 Required)...

* Use on Big Twin Late 1941- Early 1981. * Made in the U.S.A. * Sold as a Pack (10). * Replaces OEM # 23985-18

Features & Benefits:- * Red Size Pinion Bearing. * Also upgrades Big Twin 1958-1986 to heavy duty late style bearing. Tech Tips:- * This bearin...

Features & Benefits:- * White Size Pinion Bearing. Tech Tips:- * Note: Do not reuse the old retaining ring that secures this bearing. * This b...

Fitment: Softail 2000-2006 Features & Benefits:- Got strong? We have strong! JIMS Fat 5 Overdrive is simply the strongest, toughest gearbox mad...

Fitment: Softail 1990-1999 Dyna 1991-1999 FXR 1990-1994 Features & Benefits:- Got strong? We have strong! JIMS Fat 5 Overdrive is simply the st...

The JIMS FAT 6 transmission is a rock solid, "bolt-in" performance upgrade for the stock, O.E.M. 6-speed transmission. Starting with our raw materi...

The JIMS FAT 6 transmission is a rock solid, "bolt-in" performance upgrade for the stock, O.E.M. 6-speed transmission. Starting with our raw materi...

The JIMS FAT 6 transmission is a rock solid, "bolt-in" performance upgrade for the stock, O.E.M. 6-speed transmission. Starting with our raw materi...

The JIMS FAT 6 transmission is a rock solid, "bolt-in" performance upgrade for the stock, O.E.M. 6-speed transmission. Starting with our raw materi...

It’s common knowledge that heat is one of an engine’s worst enemies. In developing the JIMS cylinder head cooler, JIMS had to sacrifice a few motor...

* 4 Required. * Sold Each. * Replaces OEM # 9057 American made by Torrington. For the best results install bearing with JIMS# Cam Bearing Installat...

Features & Benefits:- * Also Fits 3 Speed Transmission Models. * Standard Outside Diameter is .925". * Replaces OEM # 33438-50A Proudly Made in...

* High-quality steel replacement shaft * Machined for an exact fit * Made in the U.S.A. * Replaces OEM # 33096-54

* American made by Torrington. * For the best results install bearing with JIMS# Transmission Main Drive Gear Bearing Tool # JM-33428-78. * Replac...

* Smooth finish for a longer seal life * 1.7" ID * Sold each * Made in the U.S.A * Replaces OEM # 33334-85

* Smooth finish for a longer seal life * 1.7" ID * Sold each * Made in the U.S.A * Replaces OEM # 33334-94

Features & Benefits:- * 4 Required per Transmission. (Sold Each) * Proudly Made in the USA. * Replaces OEM # 8876

Use tool # JM-1110 to order the correct pinion gear. Black = Pinion Gear Size 1.4710 - 1.4715 * Replaces OEM # 24046-78 * Suggested Additional Purc...

Features & Benefits:- * Standard O.D. is 1.0035" Tech Tips:- * Use JIMS Line Reamer JM-94805-57. * Use the hole side of this bushing for moto...

* End oiling. Standard O.D. is 1.0035" * Use JIMS Line Reamer # JM-94805-57. * Remove with Jims # JM-95760-TP. * Replaces OEM # 25582-93 * Made in...

Features & Benefits:- * Use 2 x Keys on Big Twin 1954-Early 1975. (Oil pump Drive gear & Pinion gear). * Use 1 x Key for Pinion Gear on Lat...

* Made from 52100 aerospace-quality Timken bearing stock * Sold as a set * Made in the U.S.A Kit includes: * 1 - 24006-73, Pinion shaft * 1 - 2402...

Kit Includes: * 1 - 24006-80/83, Pinion shaft * 1 - 2196, Metered oil jet screw * 1 - 24016-80, Flywheel side nut * 1 - 2187, (HD # 11218), Flywhee...

* Heavy-duty nut fits flywheel-side of pinion shaft * 3/4"-20 thread * Sold each * Made in the U.S.A. * Replaces OEM # 24016-80

* 5/8"-24 left-hand threads * Sold each * Made in the U.S.A. * Replaces OEM # 24022-90

* All ground diameters are concentric to within .0003" to simplify flywheel trueing and rebuilding * Constructed of only domestic steel * Replaces ...

Features & Benefits:- * Run in cast iron or aluminum tappet blocks * Produced from billet bearing steel * A true center-line for roller life an...

Features & Benefits:- * Fit all Big Twins with Shovel Engines using JIMS Powerglide Tappets #'s JM-2459-1, JM-2460-1 or JM-2461-1. * Upgrade t...