Engine

-€179.90

JIMS Forceflow Cylinder Head Cooler Kit — Chrome

Plug-and-play cooler kit with a high-powered, waterproof fan and temperature-activated switch; includes wiring, hardware and instructions. Not for "Twin Cooled" models.

€699.64 €879.54

Forceflow Cylinder Head Cooler Kit — Black, not for Twin Cooled models

-€151.61

JIMS Forceflow Cylinder Head Cooler Kit — Black, not for Twin...

Complete plug-and-play cylinder head cooler kit with a waterproof fan, temperature-activated switch (140°F), OEM-type replacement horn, wiring and hardware. Not for "Twin Cooled" models.

€589.64 €741.25

-€179.90

JIMS Forceflow Cylinder Head Cooler Kit — Chrome

Complete plug-and-play kit with high-powered waterproof fan and temperature-controlled operation; installs without drilling. Not for "Twin Cooled" liquid-cooled heads.

€699.64 €879.54

-€12.53
Out of Stock

JIMS Pinion Shaft Bushing — 1.0035", PN 25582-54/73

Quality pinion shaft bushing. Made in the U.S.A.

€48.70 €61.23

-€14.11

JIMS Circuit Breaker Shaft Kit — JIMS, 25856-KIT

Includes a shaft and two replacement bushings; restores circuit breaker operation. Manufactured in the United States.

€54.90 €69.01

Motor Sprocket Shaft Spacer Kit — 0.366–0.666 in, 8-pack

-€29.50

JIMS Motor Sprocket Shaft Spacer Kit — 0.366–0.666 in, 8-pack

Eight-piece spacer kit machined to a 32-micron, burr-free finish for extended seal life; fits the sprocket shaft oil seal.

€114.73 €144.23

Cam Cover Bushing — 1.0035" diameter, bronze

-€8.74
Out of Stock

JIMS Cam Cover Bushing — 1.0035" diameter, bronze

Precision machined cam cover bushing with .0002" tolerance and installation lead-in. Made in the U.S.A.

€33.99 €42.73

$Cam Cover Bushing — 0.9405\" bronze$

-€14.22

JIMS Cam Cover Bushing — 0.9405\" bronze

Precision machined cam cover bushing with lead-in for easy installation. Made in the U.S.A.

€40.16 €54.38

-€9.21

JIMS Rocker Arm Shaft — JIMS, 17611-83

Precision-machined replacement to restore valve-train alignment. Made in the U.S.A.

€35.82 €45.03

-€28.51

JIMS Crank Pin — 23960-54, Silver

Quality replacement that meets or exceeds OEM specifications. Made in the U.S.A.

€110.85 €139.36

-€24.78
Out of Stock

JIMS Rod Race Set — Copper

Precision rod race set machined from 52100 Timken® bearing stock. Made in the U.S.A.

€96.39 €121.17

-€167.20
Out of Stock

JIMS Aluminum Lifter Blocks — Pair, Aluminum finish

Kits include front and rear lifter blocks plus gaskets. Mounting screws sold separately; 53-65 models use 1/4"-24 screws. Made in the U.S.A.

€650.23 €817.43

-€37.12
Out of Stock

JIMS Motor Sprocket Shaft — JIMS, 24001-56

Precision motor sprocket shaft designed for reliable power transfer and long service life. Made in the U.S.A.

€144.38 €181.50

-€37.40
Out of Stock

JIMS Right-Side Crankcase Bushing — Standard Size, 24599-40

Precision right-side crankcase bushing with 360° oiling and U.S.-made construction.

€145.42 €182.82

-€29.41
Out of Stock

JIMS Right-Side Crankcase Bushing — Standard size

Precision right-side engine-housing insert with 360° oiling. Made in the U.S.A. Provides reliable support and reduced wear.

€114.35 €143.76

-€39.47

JIMS Pinion Gear Shaft — JIMS, 24006-54A

Precision pinion gear shaft, made in the U.S.A., designed for reliable drivetrain performance.

€153.55 €193.02

-€45.01

JIMS Pinion Gear Shaft — JIMS, 24007-39

Precision replacement shaft made in the U.S.A.; heat-treated and precision ground for long life. Inspect bearings and seals during installation.

€175.03 €220.04

-€40.26

JIMS Motor Sprocket Shaft — 23909-80, Steel

All ground diameters concentric to within .0003" for easier flywheel trueing and rebuilding. Manufactured from domestic materials. Made in the USA.

€156.57 €196.83

-€34.42

JIMS Powerglide™ Tappets — Oversize (+0.005"), 0.7360"

Precision-machined Powerglide™ tappets for reliable roller life and exact cam timing; hand-fit hydraulic units and state-of-the-art pushrod seats.

€133.85 €168.27

-€33.84

JIMS Tappets — Oversize (+0.005 in), Solid

Precision-engineered tappets with larger outer roller wall, reduced pin bearing diameter and a reinforced axle for improved cam-lobe tracking and less vibration. Made in the U.S.A.

€131.58 €165.42

-€3.09

JIMS Pinion Gear Spacer — 24703-54B

Precision spacing component that ensures proper drive alignment. Made in the U.S.A.

€12.02 €15.11

-€34.42

JIMS Powerglide™ Tappets — Oversize (+0.002"), 0.7330" dia

Precision Powerglide tappets for reliable lifter performance; recommended clearance .0007"–.0012".

€133.85 €168.27

Tappet Roller Kit — Chromoly Steel, 52100 Steel

-€10.11

JIMS Tappet Roller Kit — Chromoly Steel, 52100 Steel

Precision tappet roller kit for reliable valve-train performance and easy installation. Made in the U.S.A.

€39.28 €49.39

-€16.90

JIMS Oil Pump Drive Shaft — JIMS 26346-36

Precision-ground oil pump drive shaft replacement, made in the U.S.A.

€47.73 €64.63

Oil Pump Component — JIMS, Gear drive oil pump, 26315-68A

-€17.22

JIMS Oil Pump Component — JIMS, Gear drive oil pump, 26315-68A

Replacement oil pump component for Big Twin models; restores gear-driven oil flow and pressure. Inspect seals and clearances during install.

€48.73 €65.95

-€38.38
Out of Stock

JIMS Right-Side Crankcase Bushing — Size +0.002"

Right-side crankcase bushing with 360° oiling and precision fit; made in the U.S.A., recommended for professional rebuilds.

€149.24 €187.62

Flow Pro 1 Billet Oil Pump Complete Assembly — Polished, 6061 billet aluminum

-€190.60

JIMS Flow Pro 1 Billet Oil Pump Complete Assembly — Polished, 6061...

CNC-machined feed and return gears increase flow; complete kit includes cover, gears, seals and mounting hardware.

€741.22 €931.82

Gear-Side Pinion Shaft Nut — 5/8-24 left-hand threads

-€4.94
Out of Stock

JIMS Gear-Side Pinion Shaft Nut — 5/8-24 left-hand threads

Secures the pinion shaft on the gear side; install to specified torque and check endplay after tightening.

€19.22 €24.16

-€51.39
Out of Stock

JIMS Valve Spring Kit — 0.600" lift

Interference double-spring design with damper for harmonic control.
Includes locks, retainers and spring seats.
Built for severe service and high-compression engines.

€199.83 €251.22

-€3.93
Out of Stock

JIMS Cam Cover O-Ring — Large, Twin Cam

Seals cam covers to prevent oil leaks. Fits most cam covers. Made in the U.S.A.

€15.31 €19.24

shop by category

Engine

Engine

Subcategories

Complete Engines

Performance Kits

Internal Parts

Cooling

Gaskets & O-Rings

Camshafts

Contact us

Products

Our company

shop by category

Engine  

Engine

Subcategories

Complete Engines

Performance Kits

Internal Parts

Cooling

Gaskets & O-Rings

Camshafts

Engine