Engine (32)

79 cc Super Stock® Cylinder Head — fits 88–110 cu in engines, Silver, powder-coated

-€422.41

S&S CYCLE 79 cc Super Stock® Cylinder Head — fits 88–110 cu in engines,...

Fully assembled 79 cc Super Stock® cylinder heads with large valves, high-flow ports, and S&S valve springs. Works with 88–110 cu in engines. Does not include rocker components or gaskets.

€1,642.69 €2,065.10

-€3.30

JAMES GASKET Replacement Gaskets, Seals & O-rings For Big Twin Transmissions

Replacement gaskets, seals and O-rings for Big Twin transmissions. Made in the U.S.A.

€11.24 €14.54

-€398.13

S&S CYCLE Super Stock® Cylinder Heads — 79 cc, Silver

Fully assembled Super Stock® heads with performance valve springs and moderate valve sizing for strong low- and midrange response. Compatible with stock rocker boxes, intake and exhaust; follow installation notes for compression releases and gasket use.

€1,548.27 €1,946.40

-€398.13

S&S CYCLE 79 cc Super Stock® Cylinder Heads — Wrinkle Black

Fully assembled 79 cc Super Stock® cylinder heads with 1.940" intake and 1.575" exhaust valves, support cam lifts to .650" and are compatible with stock rocker boxes, exhaust, and intake manifolds. Not for use with pistons having pop up domes; check model compatibility before purchase.

€1,548.27 €1,946.40

Out of Stock

JAMES GASKET Seal

Made in the U.S.A., the Seal is a symbol of quality and reliability.

€25.76

-€398.13

S&S CYCLE 89 cc Super Stock® Cylinder Heads — 89 cc, Silver, powder-coated

Fully assembled Super Stock® cylinder heads with high-flow ports and S&S® valve springs for improved low- and midrange performance. Compatible with stock rocker boxes and manifolds; some late-model touring motors are excluded.

€1,548.27 €1,946.40

Out of Stock

JAMES GASKET Replacement Gaskets, Seals & O-rings For Big Twin Transmissions

High-quality replacement gaskets, seals, and O-rings made in the U.S.A. for Big Twin transmissions.

€10.83

-€784.13

S&S CYCLE Retro Top-End Conversion Kit — Stock Bore Cylinder

Give your Shovelhead a Panhead appearance. Complete head kit with rocker hardware, tappets, pushrods, gaskets and assembly hardware; fits 1966–1984 Big Twins. Does not include pan covers.

€3,049.40 €3,833.53

Out of Stock

JAMES GASKET O-Ring

O-Ring made in the U.S.A. is essential for a secure seal and reliability.

€12.84

-€784.13

S&S CYCLE Retro Top-End Conversion Kit — 3.625 in bore

Gives a Shovelhead the nostalgic Panhead look. Includes S&S P-series heads, roller rockers, hydraulic tappets, pushrods and all required gaskets and hardware. Compatible with 66-84 Big Twins. Pan covers not included.

€3,049.40 €3,833.53

-€5.21

EASTERN MOTORCYCLE PARTS Top Motor Mount Studs — 4 pack

Durable mounting hardware delivers secure clamping, corrosion resistance, and precise fit. Made in the U.S.A.

€14.74 €19.95

Super Stock® Cylinder Head Kit — 3-5/8" bore, dual spark plug, aluminum

-€449.10
Out of Stock

S&S CYCLE Super Stock® Cylinder Head Kit — 3-5/8" bore, dual spark plug,...

Fully assembled cylinder head kit with gaskets and hardware; stock look with improved flow; fits OEM manifolds and exhaust. Made in the USA.

€1,746.55 €2,195.65

Out of Stock

COMETIC Replacement Valve Guide Seal

High-quality Replacement Valve Guide Seal made from fuel-resistant materials for long-lasting reliability. Proudly made in the U.S.A.

€18.09

-€410.27

S&S CYCLE Super Stock® Cylinder Head Kit — 3-5/8" bore, aluminum

Complete, ready-to-install cylinder head kit with improved flow and all required gaskets and hardware. Use with OEM manifolds and exhaust.

€1,595.48 €2,005.75

-€4.95

COMETIC Intake Manifold Seal — 4-pack

High-quality sealing solution that prevents leaks at the manifold interface and supports long-term reliability. Made in the USA.

€14.01 €18.96

Replacement Electric Compression Release Assembly — Silver, Chrome finish

-€67.66
Out of Stock

S&S CYCLE Replacement Electric Compression Release Assembly — Silver,...

Electric compression release — opens with the start button, closes on release.
Includes compression assembly, Deutsch connector, orange wedge, vinyl tube, and silicone cap.
Special socket available separately for easier installation and removal.
Not for use on OEM heads.
Made in the U.S.A.

€191.26 €258.92

Out of Stock

COMETIC Intake Manifold Seal

High-quality Intake Manifold Seal designed for durability and long-term reliability. Made in the USA.

€61.72

-€2.72

COMETIC Injector O-Ring — Fuel injector, Viton, 10-pack

High-quality injector O-rings for long-term reliability; fuel-resistant construction; made in the USA.

€9.24 €11.96

Out of Stock

COMETIC Injector O-Ring

High-quality Injector O-Ring designed for Harley-Davidson, made from fuel-resistant materials ensuring long-term reliability.

€12.32

Out of Stock

COMETIC Intake Manifold Seal

High-quality Intake Manifold Seal designed for durability and long-term reliability. Made in the USA.

€19.59

-€613.13

S&S CYCLE 79 cc Super Stock® Cylinder Head — 79 cc, Powder-coated Black

Fully assembled cylinder heads with large 1.940" intake and 1.575" exhaust valves for improved low- and midrange performance.

Deckable to 0.060" to raise compression; supports cams up to .650" lift; compatible with stock rocker boxes and manifolds.

€1,732.69 €2,345.82

Out of Stock

COMETIC O-ring

High-quality O-ring manufactured in the USA from premium fuel-resistant materials for long-lasting reliability.

€12.23

Out of Stock

COMETIC Replacement Seal

Replacement Seal is engineered for long-term reliability. Made from premium fuel-resistant materials, this high-quality component will not creep, crack, or become brittle.

€18.06

Valve Spring Seat Shims — 0.060"/0.030"/0.015", 1.200" OD, 0.570" ID, 24-pack

-€4.84

FEULING OIL PUMP CORP. Valve Spring Seat Shims — 0.060"/0.030"/0.015", 1.200" OD,...

Assorted shim kit to set valve spring open height; includes 24 shims in three thicknesses. Made in USA.

€18.77 €23.61

Out of Stock

COMETIC O-ring

High-quality O-ring manufactured in the USA from premium fuel-resistant materials for long-lasting reliability.

€8.06

Out of Stock

COMETIC O-ring

High-quality O-ring manufactured in the USA from premium fuel-resistant materials for long-lasting reliability.

€9.53

$Valve Spring Seat Shims — 0.060\" / 0.015\" thickness, 1.500\" OD, 0.645\" ID, Steel$

-€3.80

FEULING OIL PUMP CORP. Valve Spring Seat Shims — 0.060\" / 0.015\" thickness, 1.500\"...

Set valve spring open height to match cam lifts for improved valve-train stability. Kit includes multiple shim thicknesses. Made in USA.

€14.78 €18.58

-€4.14
Out of Stock

COMETIC Replacement Seal — Shifter Shaft, 5 Pack

Durable replacement seal with fuel-resistant materials that resist creep, cracking, and brittleness. Made in the USA.

€14.02 €18.16

Out of Stock

S&S CYCLE O-Ring

O-Ring designed for Super E & G carburetors, providing a reliable seal for optimal engine performance.

€11.83

Replacement Cylinders for XL Evolution-Style Motors — 1200 cc, 3.5" , Black

-€85.70

DRAG SPECIALTIES Replacement Cylinders for XL Evolution-Style Motors — 1200 cc,...

Ductile cast-iron sleeved cylinders pressed into aluminum castings. Sleeve ribs lock to the casting; finished slightly undersized for final honing. Ideal for stock replacement.

€242.22 €327.92

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