Engine (5)

$Replacement Piston Ring Set — Bore 3.937\", Oversize +0.010\", Engine 107\"$

-€9.39
Out of Stock

DRAG SPECIALTIES Replacement Piston Ring Set — Bore 3.937\", Oversize +0.010\",...

High-quality moly top rings; complete set for two pistons; fits Drag Specialties and compatible OEM replacement pistons.

€26.55 €35.94

$Replacement Piston Ring Set — Bore 3.937\", +0.020\" oversize, 107\" engine$

-€9.39
Out of Stock

DRAG SPECIALTIES Replacement Piston Ring Set — Bore 3.937\", +0.020\" oversize,...

High-quality moly top rings; set includes rings for two pistons; compatible with replacement and OEM pistons.

€26.55 €35.94

-€9.39
Out of Stock

DRAG SPECIALTIES Replacement Piston Ring Set — 4.000" bore, 114" engine

High-quality moly top rings; includes rings for two pistons; designed for use with Drag Specialties replacement and OEM pistons.

€26.55 €35.94

Replacement Piston Ring Set — 4.000 in bore, +0.005 in oversize, 114 cu in engine

-€9.39
Out of Stock

DRAG SPECIALTIES Replacement Piston Ring Set — 4.000 in bore, +0.005 in...

High-quality moly top rings; set for two pistons; fits Drag Specialties and OEM pistons.

€26.55 €35.94

$Replacement Piston Ring Set — Bore 4.000\", Oversize +0.010\", Engine 114\"$

-€9.39
Out of Stock

DRAG SPECIALTIES Replacement Piston Ring Set — Bore 4.000\", Oversize +0.010\",...

High-quality moly top rings; set for two pistons; fits replacement and OEM pistons.

€26.55 €35.94

Replacement Piston Ring Set — Bore 4.000", +0.020" oversize, 114" engine

-€9.39
Out of Stock

DRAG SPECIALTIES Replacement Piston Ring Set — Bore 4.000", +0.020" oversize,...

High quality moly top rings; set includes rings for two pistons; compatible with Drag Specialties and OEM pistons.

€26.55 €35.94

-€27.67
Out of Stock

S&S CYCLE Replacement Rings 4" — moly-coated

Replacement piston rings for Side Winder pistons. Precision fit with a wear‑resistant coating for durable sealing.

€107.84 €135.51

-€116.51
Out of Stock

S&S CYCLE Piston Kit 106" Stroker — 4-1/2" stroke, 3.875" bore

Complete forged piston kit with rings, wrist pins and clips; compatible with stock and S&S Super Stock® cylinder heads. Made in the USA.

€453.14 €569.65

-€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

-€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
Out of Stock

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

€10.19 €13.80

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

-€5.21
Out of Stock

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.0895"–0.0905", 5 pack,...

High-quality OEM replacement components made in the U.S.A. Reliable spacing for crankcase installations.

€14.74 €19.95

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

-€5.21
Out of Stock

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

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

-€5.21
Out of Stock

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
Out of Stock

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

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

€14.74 €19.95

-€2.25
Out of Stock

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

Left Side Crankcase Bearing Spacers — 0.1055"-0.1065", 5 pack, Chrome

-€5.21
Out of Stock

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.1055"-0.1065", 5 pack,...

Left-side crankcase bearing spacers to restore bearing preload and alignment. High-quality OEM replacement made in the U.S.A.

€14.74 €19.95

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

-€5.21
Out of Stock

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

High-quality OEM replacement components made in the U.S.A.; precision-fit for left-side installation.

€14.74 €19.95

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

-€5.21
Out of Stock

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.1095\"–0.1105\",...

High-quality OEM replacement left side crankcase bearing spacers. Made in the U.S.A. Improves bearing alignment and reduces vibration.

€14.74 €19.95

Left Side Crankcase Bearing Spacers — 0.1115–0.1125" diameter, 5 pack, Chrome

-€5.21
Out of Stock

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.1115–0.1125" diameter,...

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

€14.74 €19.95

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

-€5.21
Out of Stock

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

Precision left-side engine spacers restore proper alignment between rotating parts.

OEM-quality replacement manufactured in the United States.

€14.74 €19.95

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

-€5.21
Out of Stock

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

Precision left-side crankcase bearing spacers. OEM-quality replacement, made in the USA.

€14.74 €19.95

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

-€5.21
Out of Stock

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

Left Side Crankcase Bearing Spacers — 0.1195"–0.1205", Chrome, 5 Pack

-€5.21
Out of Stock

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

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

€14.74 €19.95

-€4.64
Out of Stock

EASTERN MOTORCYCLE PARTS Dowel Pins — 0.394" x 0.375" L, 10 pack

Replacement dowel pins for precise alignment and secure assembly.

€13.14 €17.78

-€4.64
Out of Stock

EASTERN MOTORCYCLE PARTS Dowel Pins — 0.374" x 0.400" L, 10 Pack

Replacement dowel pins for precise alignment and secure fit.

€13.14 €17.78

-€1.23
Out of Stock

COMETIC Shifter O-Ring — 25 pack, Viton, Shifter shaft

Replacement sealing ring for shift mechanisms. Fuel-resistant and built for long-term reliability. Made in the U.S.A.

€3.47 €4.70

-€423.64
Out of Stock

S&S CYCLE Engine Case — 4.125" bore, Super Stock® T2, Wrinkle Black

Replacement Twin Cam "A" engine case for stock H-D chassis (carb and EFI). Stronger construction than stock crankcases. O-ring sealed passages and Timken®-style bearings. Includes crankcase breather reed valve. Made in the USA.

€1,647.49 €2,071.13

-€512.23
Out of Stock

S&S CYCLE Super Stock® Generator Engine Case — Generator, Natural

Complete Super Stock® generator engine case kit machined for 3.4375" cylinders; includes fittings, Timken® sprocket bearing assembly and installation instructions. Made in the USA.

€1,992.01 €2,504.24

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