Engine (16)

-€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

-€79.38
Out of Stock

JIMS Chrome Billet Lifter Covers — Pair

Precision CNC-machined lifter covers. Gaskets and screws included. Made in the United States.

€308.69 €388.07

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

-€16.92

JIMS Oil Pump Drive Shaft — JIMS 26346-36

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

€47.76 €64.68

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

-€1.27

JIMS Cam Cover O-Ring — Small, Twin Cam

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

€4.97 €6.24

High-Performance Piston Kit — +0.040" oversize, 3.228" bore, 10.0:1 compression

-€76.34
Out of Stock

WISECO High-Performance Piston Kit — +0.040" oversize, 3.228" bore,...

Forged high-silicon aluminum piston kit including rings, retainer clips and chrome piston pins for reliable top-end rebuilds.

€216.00 €292.34

High-Performance Piston Kit — Bore 3.447", Compression Ratio 9.0:1, 1213 cc

-€76.34
Out of Stock

WISECO High-Performance Piston Kit — Bore 3.447", Compression Ratio...

Forged high-silicon aluminum piston kit with X-ring package, rings, chrome pins and retainer clips; made in the USA.

€216.00 €292.34

High-Performance Piston Kit — 3.495" piston, 4.25" stroke, 9.5:1 compression, 1340 cc

-€84.82

WISECO High-Performance Piston Kit — 3.495" piston, 4.25" stroke,...

Complete top-end kit with forged pistons, rings, pins and X-Ring package for reliable rebuilds.

€239.99 €324.81

$High-Performance Piston Kit — Bore 3.537\", Stroke 4.25\", 9.5:1 compression, 1340 cc$

-€84.82
Out of Stock

WISECO High-Performance Piston Kit — Bore 3.537\", Stroke 4.25\",...

Forged high-silicon aluminum pistons; complete rebuild kit with X‑Ring set and hardware.

€239.99 €324.81

High-Performance Replacement Wrist Pin — 55.9 mm length, 20 mm outside diameter, piston

-€5.69

WISECO High-Performance Replacement Wrist Pin — 55.9 mm length, 20 mm...

High-performance wrist pin designed for improved strength and reduced thermal expansion.

€16.10 €21.79

High-Performance Replacement Wrist Pin — 70 mm length, 20 mm outside diameter

-€5.69

WISECO High-Performance Replacement Wrist Pin — 70 mm length, 20 mm...

Precision replacement wrist pin engineered for high-stress engine use, offering improved strength and thermal stability.

€16.10 €21.79

High-Performance Replacement Ring Set — Bore 3.875", Displacement 95", VM Series

-€12.14

WISECO High-Performance Replacement Ring Set — Bore 3.875",...

Includes rings for one piston only; fits only matching pistons from the same manufacturer.

€34.35 €46.49

Flywheel-Side Motor Sprocket Shaft Nut — 1-1/8-16 thread

On sale!
-€7.37

JIMS Flywheel-Side Motor Sprocket Shaft Nut — 1-1/8-16 thread

Heavy-duty nut fits the flywheel-side of the sprocket shaft. Precision threaded for direct fit. Made in the U.S.A.

€28.72 €36.09

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