Engine (3)

On sale!
-€4.84

EASTERN MOTORCYCLE PARTS Tappet Adjusting Screws — 4 Pack

Made in the USA. Screw lock nuts with 9/32"-32 threads for secure valve adjustments.

€18.84 €23.68

-€6.11

EASTERN MOTORCYCLE PARTS Cam Lock Washers — 5 pack

0.060" thick locking washer made in the U.S.A. for dependable fastening.

€17.27 €23.38

-€3.04

EASTERN MOTORCYCLE PARTS Replacement Nylock Nuts — 5 pack, silver, countershaft

Lock-style threaded fasteners that resist loosening and secure shaft connections.

€8.59 €11.63

-€1.48

EASTERN MOTORCYCLE PARTS Mainshaft/Countershaft Spacers — 10 Pack, Silver

Direct replacement spacers for bearing housing to restore correct shaft spacing and reduce play.

€4.17 €5.65

-€7.57

EASTERN MOTORCYCLE PARTS Main Shaft Sprocket Spacer — Main shaft, Silver

Durable replacement component that maintains correct gear spacing and alignment.

€21.40 €28.97

-€24.44

JIMS Rocker Arm Shaft — Part 17611-66B

Durable rocker arm shaft for precise valve-train operation. Made in the U.S.A.

€95.06 €119.50

-€18.35

JIMS Rocker Arm Bushings — 8-pack

Premium American-made valve-train components for precision performance and long service life.

€71.35 €89.70

Roller Rocker Arms — fits cams to 0.700" lift at 1.625 ratio, set of 4, steel

-€228.22

JIMS Roller Rocker Arms — fits cams to 0.700" lift at 1.625 ratio,...

Ultra-light roller rocker arms with 660 bronze bushings and a bearing-grade roller tip. Accepts up to 0.700" lift; Twin Cam boxes may need clearance.

€887.55 €1,115.77

-€30.23

JIMS Crank Pin — 3-hole, Silver

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

€117.56 €147.79

-€21.77

EASTERN MOTORCYCLE PARTS Tappet Rollers — 4 Pack

Precision tappet rollers for reliable valvetrain performance and routine maintenance.

€61.51 €83.28

-€25.75

JIMS Billet Tappet Guide — 7075-T6 aluminum

Precision-machined billet tappet guide with helical grooves for improved lubrication. Made in the U.S.A.

€100.16 €125.91

-€7.65

EASTERN MOTORCYCLE PARTS Flywheel Thrust Washers — Standard

Replacement flywheel thrust washers designed to meet or exceed OEM specification.

€21.60 €29.25

-€22.74

JIMS Motor Sprocket Shaft — JIMS, 24001-30

Precision-machined motor sprocket shaft for reliable power transfer. Made in the U.S.A.

€88.47 €111.21

-€34.23

JIMS Pinion Gear Shaft — JIMS 24006-73

Precision pinion gear shaft engineered for smooth gearbox operation. Made in the U.S.A.

€133.14 €167.37

-€31.75

JIMS Big Axle™ Powerglide™ Tappets — 0.8425" diameter, hydraulic

Precision-engineered rollers and enlarged axle eliminate play for improved cam tracking. Made in the U.S.A.

€123.44 €155.19

On sale!
-€2.25

EASTERN MOTORCYCLE PARTS Oil Pump Repair Kit — EASTERN MOTORCYCLE PARTS 17-0126

Replacement components to rebuild and rebush most oil pumps. Made in the U.S.A.

€8.75 €11.00

-€4.00

EASTERN MOTORCYCLE PARTS Oil Pump Gasket/Bushing Kit — 17-0129

Complete gasket and bushing set for oil pump service. Made in the U.S.A.

€11.28 €15.28

-€11.01

EASTERN MOTORCYCLE PARTS Oil Pump Shaft/Bushing Kit — 17-0157

Replacement set for worn rotating and sleeve components; precise fit and durable construction. Made in the U.S.A.

€31.14 €42.15

-€2.53

EASTERN MOTORCYCLE PARTS Oil Pump Relief Valve Springs — 10 Pack

Direct replacement spring for Big Twin oil pumps; restores relief valve function and oil pressure control.

€7.15 €9.68

Oil Pump Relief Valve Springs — Oil pump check valve, 10 pack, A-26262-80

-€2.51

EASTERN MOTORCYCLE PARTS Oil Pump Relief Valve Springs — Oil pump check valve, 10 pack,...

Replacement spring for oil pump relief valve for Big Twin oil pumps. Restores correct pressure and valve operation.

€7.09 €9.60

-€37.49

JIMS Powerglide™ Tappets — 0.7310" diameter, Standard, Hydraulic

Precision-machined Powerglide™ hydraulic tappets, hand-fit for exact cam timing and extended roller life.

€145.77 €183.26

-€30.63

JIMS Powerglide™ Tappets — Standard, 0.7310" diameter

Precision Powerglide™ tappets for cast iron or aluminum tappet blocks. Recommend fitting with .0007"–.0012" clearance. Hand-fit hydraulic unit to .0002" for exact cam timing.

€119.11 €149.74

-€60.13

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

Precision billet-machined tappets, hand-fitted for exact cam timing and improved roller life.

€169.98 €230.11

-€46.64

JIMS Tappets — Standard, Solid

Precision roller assembly with larger outer rollers, smaller pin bearings for higher rpm, and an enlarged axle that eliminates internal movement. Made in the U.S.A.

€131.76 €178.40

-€34.50

JIMS Big Axle™ Powerglide™ Tappets — Diameter 0.9035"

High-precision hydraulic tappets with micro-finish bore and oversized axle for improved cam tracking.

€134.17 €168.67

-€35.43

JIMS Hydrosolid Tappets — 0.8425" diameter

Performs like hydraulic to 5,500 rpm then becomes solid, adding ~3–6 hp and preventing hydraulic pump-up. Made in the U.S.A.; requires adjustable pushrods.

€137.81 €173.24

-€48.84

JIMS Hydrosolid Tappets — Diameter 0.9035"

Performs like a hydraulic tappet to 5500 rpm, then converts to a solid tappet for an additional 3 to 6 usable hp; requires adjustable pushrods. Made in the U.S.A.

€138.01 €186.85

-€36.45

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

Hand-fit hydraulic tappets offering precise roller alignment and exact cam timing; recommend .0007"–.0012" block clearance.

€141.75 €178.20

Powerglide™ Tappets — 0.7310" diameter, Standard

-€25.38

JIMS Powerglide™ Tappets — 0.7310" diameter, Standard

Precision-machined hydraulic tappets for cast iron or aluminum blocks. Fitted to exact clearances for long roller life and accurate cam timing.

€98.68 €124.06

Powerglide™ Tappets — 0.7330" diameter, Oversize +0.002", Standard Hydraulic

-€26.20

JIMS Powerglide™ Tappets — 0.7330" diameter, Oversize +0.002",...

Precision billet-steel hydraulic tappets for Powerglide applications. Hand-fit for exact cam timing and extended roller life.

€101.89 €128.09

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