Engine (2)

Primary Gasket Pack — 1.52 mm (0.060"), 5 Pack, Aluminum Foam Material

-€42.55

COMETIC Primary Gasket Pack — 1.52 mm (0.060"), 5 Pack, Aluminum Foam...

High-quality primary gasket pack with multiple gasket types for durable, fuel-resistant sealing. Made in the U.S.A.

€120.25 €162.80

-€7.83

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

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

-€10.88
Out of Stock

COMETIC Cylinder Head Gasket — 3.8125" bore, 0.76 mm thickness, MLS

High-quality cylinder head gasket engineered for long-lasting seals. Multi-layer and composite options resist heat, creep and cracking. Made in the USA.

€36.97 €47.85

-€10.88

COMETIC Cylinder Head Gasket — 3.8125" bore, 1.02 mm thickness, MLS

High-quality cylinder head gasket made from fuel-resistant materials for long-term reliability. Made in the USA.

€36.97 €47.85

-€3.61
Out of Stock

EASTERN MOTORCYCLE PARTS Dowel Pins — 10-pack

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

€10.19 €13.80

-€10.47
Out of Stock

EASTERN MOTORCYCLE PARTS Motor Sprocket Shaft Spacer — A-24039-01A

Precision motor sprocket shaft spacer designed to ensure correct chain alignment and dependable drivetrain performance. Made in the USA.

€29.56 €40.03

Left Side Crankcase Bearing Spacers — 0.0895" - 0.0905", Chrome, 5-pack

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.0895" - 0.0905",...

High-quality OEM replacement bearing spacers for left-side crankcase applications. Made in the USA.

€14.74 €19.95

-€12.03

EASTERN MOTORCYCLE PARTS Motor Sprocket Shaft Spacer — Sprocket, A-24038-99

Precision-machined component that ensures proper spacing and alignment of rotating drivetrain parts. Made in the USA.

€34.00 €46.03

Left Side Crankcase Bearing Spacers — 0.0975"-0.0985", Chrome, 5 Pack

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.0975"-0.0985", Chrome,...

High-quality OEM replacement spacers for left-side crankcase bearings. Made in the U.S.A.

€14.74 €19.95

-€1.01

EASTERN MOTORCYCLE PARTS Oil Pump Relief Valve Springs — 10-pack

High-strength replacement springs for oil pump relief valves. Made in the USA.

€2.85 €3.86

Left Side Crankcase Bearing Spacers — 0.1015"–0.1025", 5-pack, Chrome

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.1015"–0.1025", 5-pack,...

High-quality OEM replacement bearing spacers for the left-side crankcase. Made in the U.S.A.

€14.74 €19.95

Left Side Crankcase Bearing Spacers — 0.1035"–0.1045", 5 pack, Chrome

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.1035"–0.1045", 5 pack,...

Precision left-side crankcase bearing spacers for restoring correct bearing preload and axial clearance. High-quality OEM replacement made in the USA.

€14.74 €19.95

-€2.25

COMETIC Oil Pump Gasket — 0.25 mm (0.010"), Oil Pump Body, 10-pack

High-quality, fuel-resistant oil pump gasket with AFM construction and aluminum core bonded to a nitrile rubber coating. Made in the USA.

€7.61 €9.86

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.1055"–0.1065", 5 Pack

High-quality OEM replacement spacers for left-side crankcase bearings. Made in the USA.

€14.74 €19.95

Crankcase Roller Bearings for Knucklehead — Standard, 12-pack

-€3.23

EASTERN MOTORCYCLE PARTS Crankcase Roller Bearings for Knucklehead — Standard, 12-pack

Roller bearings for Knucklehead crankcases. Precision fit for rebuilds and restorations. Made in the U.S.A.

€9.16 €12.39

Left Side Crankcase Bearing Spacers — 0.1075"–0.1085", 5 pack, Chrome

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.1075"–0.1085", 5 pack,...

OEM-quality left-side crankcase bearing spacers. Made in the USA.

€14.74 €19.95

Crankcase Roller Bearings for Knucklehead — Oversize (+0.0008"), 12-pack

-€3.23
Out of Stock

EASTERN MOTORCYCLE PARTS Crankcase Roller Bearings for Knucklehead — Oversize...

Precision crankcase bearings for Knucklehead engines. Made in the U.S.A. Ideal for rebuilds and routine maintenance.

€9.16 €12.39

$Left Side Crankcase Bearing Spacers — 0.1095\"–0.1105\", 5-pack$

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.1095\"–0.1105\", 5-pack

OEM replacement spacers for left-side crankcase applications. Made in the USA.

€14.74 €19.95

-€28.54
Out of Stock

EASTERN MOTORCYCLE PARTS Right Side Crankcase Bushing — Standard

Precision-machined bushing for engine housings. Made in the U.S.A. Durable construction for reliable fit and performance.

€80.66 €109.20

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.1115"-0.1125", 5 pack

OEM-quality left-side crankcase bearing spacers, built in the USA for reliable fit and durability.

€14.74 €19.95

-€5.21

EASTERN MOTORCYCLE PARTS Breather Separator Plate — 5 pack

Exact original-equipment replica breather separator plate. Screens and additional plates sold separately. Made in the U.S.A.

€14.74 €19.95

Left Side Crankcase Bearing Spacers — 0.1135"–0.1145", 5 Pack, Chrome

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.1135"–0.1145", 5 Pack,...

High-quality OEM replacement components.

Made in the USA.

Sold in multi-packs for value.

€14.74 €19.95

-€6.26

EASTERN MOTORCYCLE PARTS Breather Separator Screen — 5 Pack, A-25275-36

Exact OEM replica breather separator screen. Plates sold separately. Made in the U.S.A.

€17.70 €23.96

Left Side Crankcase Bearing Spacers — 0.1155"–0.1165", 5 pack, Chrome

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.1155"–0.1165", 5 pack,...

High-quality OEM replacement components. Made in the USA.

€14.74 €19.95

-€13.08

EASTERN MOTORCYCLE PARTS Rocker Arm Shaft — M-4-4534

Precision-machined replacement shaft for motorcycle valve-train assemblies. Made in the U.S.A.

€36.97 €50.05

Left Side Crankcase Bearing Spacers — 0.1175"–0.1185", 5 pack, Chrome

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.1175"–0.1185", 5 pack,...

Durable OEM replacement spacers for left-side crankcase bearings. Made in the U.S.A.

€14.74 €19.95

-€7.25

EASTERN MOTORCYCLE PARTS Balance Shaft Spacer Kit — sizes .130–.210 in

Includes one spacer of each size (.130–.210 in). Precision machined for consistent thickness. Made in the U.S.A.

€20.48 €27.73

Left Side Crankcase Bearing Spacers — 0.1195–0.1205" diameter, 5-pack

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.1195–0.1205" diameter,...

High-quality OEM left-side crankcase bearing spacers manufactured in the USA for reliable fit and durability.

€14.74 €19.95

shop by category

Engine

Subcategories

Complete Engines

Performance Kits

Internal Parts

Cooling

Gaskets & O-Rings

Camshafts

Contact us

Products

Our company

shop by category

Engine  

Subcategories

Complete Engines

Performance Kits

Internal Parts

Cooling

Gaskets & O-Rings

Camshafts

Engine