Engine (6)

4th Gear Countershaft Outside Retaining Washers — 5 pack

-€5.60

EASTERN MOTORCYCLE PARTS 4th Gear Countershaft Outside Retaining Washers — 5 pack

Outside retaining washer for 4th gear countershaft; precision-stamped steel for reliable fit.

€15.82 €21.42

Motor Sprocket Shaft Spacer — EASTERN MOTORCYCLE PARTS, A-24002-70

-€6.06

EASTERN MOTORCYCLE PARTS Motor Sprocket Shaft Spacer — EASTERN MOTORCYCLE PARTS,...

Precision-machined shaft spacer that ensures correct motor sprocket spacing and reliable chain alignment. Made in the U.S.A.

€17.11 €23.17

-€31.17

JIMS Manual Compression Release Valves — Primary starter, Pair, Silver

Reduce starting compression with easy-install manual release valves. Drill and tap each cylinder head 10 mm x 1.0 mm. Fits all Big Twin models.

€121.23 €152.40

First Gear Countershaft Thrust Washers — 1.65–2.54 mm thickness, set of 4

-€2.75

EASTERN MOTORCYCLE PARTS First Gear Countershaft Thrust Washers — 1.65–2.54 mm...

Replacement OEM first gear thrust washers for reliable countershaft support and smooth shifting.

€7.17 €9.92

-€9.44

JIMS Oil Pump Component — 26346-69/70

Replacement oil pump component for Big Twin models.

€36.69 €46.13

Oil Pump Component — Idler gear, 26317-68A

-€12.82

JIMS Oil Pump Component — Idler gear, 26317-68A

Replacement component for Big Twin models; precision-machined to restore lubrication performance and reduce noise.

€49.89 €62.71

-€14.02

JIMS Oil Pump Component — JIMS idler gear

Replacement component for Big Twin lubrication systems. Precision‑machined for durability and proper fit.

€54.52 €68.54

-€7.44

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

High-strength pinion shaft nut designed for secure gear-side installation and long service life.

€28.92 €36.36

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

-€4.94

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

-€6.48

JIMS Valve Lock Keys — 8-pack

Precision-made valve lock keys with a 10° lock angle. Heat-treated and made in the U.S.A. Designed for reliable valve keeper service.

€25.19 €31.67

-€1.28

EASTERN MOTORCYCLE PARTS Piston Pin Clips — 10 Pack, A-22589-83A

Durable piston pin clips for a wide range of Harley models. Meets or exceeds OEM specs. Made in the USA.

€3.63 €4.91

-€2.02

EASTERN MOTORCYCLE PARTS Piston Pin Clips — 10 Pack, Piston

High-quality retaining rings that meet or exceed OEM standards. Made in the U.S.A.

€5.72 €7.74

-€9.83
Out of Stock

EASTERN MOTORCYCLE PARTS Cam Cover Bushing — Oversize (+0.005")

High-quality OEM cam cover bushing made in the U.S.A.

€27.81 €37.64

-€3.08
Out of Stock

EASTERN MOTORCYCLE PARTS Dowel Pins — 0.251 in × 0.496 in

Replacement dowel pins for precise alignment and reliable component positioning.

€8.73 €11.81

-€2.07
Out of Stock

EASTERN MOTORCYCLE PARTS Cam Bearing Retaining Ring — 10 pack, A-11494

High-quality OEM replacement component for securing cam bearings, offering a reliable fit and durable construction.

€5.86 €7.93

-€2.57
Out of Stock

EASTERN MOTORCYCLE PARTS Cam Shims — 0.005", 10-pack

Essential shims for precise cam setup. Made in the USA.

€7.27 €9.84

-€2.57
Out of Stock

EASTERN MOTORCYCLE PARTS Cam Shims — 0.010", 2nd gear, 10-pack

Precision shims for setting up new cams. Made in the USA.

€7.27 €9.84

-€4.70
Out of Stock

EASTERN MOTORCYCLE PARTS Cam Shims — Thrust, 5-pack, A-25550-90

Precision cam shims for accurate camshaft end-play adjustment. Made in the U.S.A.

€13.25 €17.95

-€179.90
Out of Stock

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
Out of Stock

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
Out of Stock

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

-€8.89
Out of Stock

EASTERN MOTORCYCLE PARTS Cam Drive Sprocket Spacers — 0.120" spacer, 5-pack

Precision sprocket spacers to restore chain alignment. Made in the U.S.A.

€25.11 €34.00

-€8.89
Out of Stock

EASTERN MOTORCYCLE PARTS Cam Drive Sprocket Spacers — 0.130", 5-pack

Precision spacers that improve drivetrain alignment and durability. Made in the U.S.A.

€25.11 €34.00

-€8.89
Out of Stock

EASTERN MOTORCYCLE PARTS Cam Drive Sprocket Spacers — 0.140", 5-pack

Durable spacers for cam drive sprockets that maintain chain alignment and extend component life.

€25.11 €34.00

$Cam Drive Sprocket Spacers — 0.150\", 5-pack$

-€8.89
Out of Stock

EASTERN MOTORCYCLE PARTS Cam Drive Sprocket Spacers — 0.150\", 5-pack

Precision-machined spacers that ensure correct cam drive sprocket alignment and reduce wear. Made in the U.S.A.

€25.11 €34.00

-€73.75
Out of Stock

JIMS Low-Profile Billet Tappet Covers/Pushrod Cover Kit — Black

Low-profile billet tappet and pushrod cover kit; fits Twin Cam pushrod covers only; sits 1/2" lower than stock; includes gaskets, O-rings and screws; made in USA.

€286.83 €360.58

-€7.83
Out of Stock

EASTERN MOTORCYCLE PARTS Gear-Side Pinion Shaft Nut — 5-pack, A-7916A

Durable gear-side shaft fastener made in the U.S.A.; precision threads resist vibration and ensure reliable clamping.

€22.15 €29.98

-€55.92
Out of Stock

JIMS Piston Oiling Jet Kit — Silver

High-flow piston oiling jet kit designed for stock and high-performance flywheels; modified for stroker applications. Made in the U.S.A.

€217.44 €273.36

-€7.69
Out of Stock

EASTERN MOTORCYCLE PARTS Oil Screens, Shovelhead — 5 Pack

Pack of five oil screens for Shovelhead engines, made in the U.S.A.

€21.74 €29.43

-€3.61
Out of Stock

EASTERN MOTORCYCLE PARTS Dowel Pins — 10 pack

Precision locating pins for crankcase and transmission case applications. Made in the USA.

€10.19 €13.80

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