Engine (37)

-€24.54
Out of Stock

DRAG SPECIALTIES Replacement Piston — 3.498" piston, 3.8125" stroke

OEM-quality cast aluminum alloy; economical kit includes two pistons, wrist pins, and clips. Accepts OEM or Hastings rings (sold separately).

€69.38 €93.92

-€25.16
Out of Stock

DRAG SPECIALTIES Replacement Piston — 3.498" bore, 3-13/16" stroke, kit

OEM-quality cast aluminum replacement piston kit. Includes two pistons, wrist pins and clips. Accepts OEM or Hastings rings (order separately).

€71.11 €96.27

Replacement Piston — 3.518" bore, oversize +0.020", stroke 3-13/16"

-€25.16
Out of Stock

DRAG SPECIALTIES Replacement Piston — 3.518" bore, oversize +0.020", stroke...

OEM-quality cast aluminum replacement piston kit. Includes two pistons, wrist pins and clips; accepts OEM or Hastings rings (sold separately).

€71.11 €96.27

Out of Stock

HASTINGS Performance Piston Rings

Performance Piston Rings provide a tighter fit and longer life for your engine components.

€21.30

-€14.56
Out of Stock

S&S CYCLE Replacement Ring Set for S&S Pistons — Bore 3.875 in, Raised dome

Replacement ring set for S&S pistons. Includes rings for two pistons. Made in the USA.

€56.59 €71.15

-€6.26
Out of Stock

MIKUNI Carburetor Flange Adapter — 45 mm, Black

For spigot-type carburetors. Original straight-through design. Includes clamp. Made in Japan.

€24.33 €30.59

-€6.26
Out of Stock

MIKUNI Carburetor Flange Adapter — 48.00 mm, Black

Adapter for spigot-type carburetors with a straight-through design; includes clamp. Made in Japan.

€24.33 €30.59

High-Performance Piston Kit — 3.228" bore, +0.040" oversize, 10.0:1 compression

-€76.34
Out of Stock

WISECO High-Performance Piston Kit — 3.228" bore, +0.040" oversize,...

Forged piston kit with complete X-ring package and installation hardware. Made in the USA.

€216.00 €292.34

$High-Performance Piston Kit — Bore 3.447\", Piston Ø 3.444\", Displacement 1213 cc$

-€76.34
Out of Stock

WISECO High-Performance Piston Kit — Bore 3.447\", Piston Ø 3.444\",...

Complete top-end piston kit with pistons, rings, retainer clips and chrome piston pins. Includes X‑Ring package and built for dependable service.

€216.00 €292.34

High-Performance Piston Kit — 3.495" piston, 4-1/4" stroke, 1340 cc

-€84.82
Out of Stock

WISECO High-Performance Piston Kit — 3.495" piston, 4-1/4" stroke,...

Complete top-end piston kit with X-Ring package, hardware, and U.S.-made pistons for performance rebuilds.

€239.99 €324.81

High-Performance Piston Kit — 3.535" piston, +0.040" bore, 9.5:1 compression, 1340 cc, Aluminum

-€84.82
Out of Stock

WISECO High-Performance Piston Kit — 3.535" piston, +0.040" bore,...

Forged high-silicon aluminum piston kit with X-Ring package and complete hardware. Made in the USA.

€239.99 €324.81

High-Performance Replacement Wrist Pin — 55.9 mm length, 20 mm outside diameter, piston

-€5.69
Out of Stock

WISECO High-Performance Replacement Wrist Pin — 55.9 mm length, 20 mm...

High-performance wrist pin designed for improved strength and reduced thermal expansion.

€16.10 €21.79

High-Performance Replacement Wrist Pin — 70 mm length, 20 mm outside diameter

-€5.69
Out of Stock

WISECO High-Performance Replacement Wrist Pin — 70 mm length, 20 mm...

Precision replacement wrist pin engineered for high-stress engine use, offering improved strength and thermal stability.

€16.10 €21.79

-€124.06
Out of Stock

JE PISTONS Piston Kit — 3.937 in bore, 10.75:1

Race-proven piston kit machined from 2618-T6 forged aluminum. Dome/dish design with smooth radii; pins, pin locks and rings included. Made in the U.S.A.

€350.99 €475.05

High-Performance Replacement Ring Set — 3.875" bore, 95" displacement, VM Series

-€22.44
Out of Stock

WISECO High-Performance Replacement Ring Set — 3.875" bore, 95"...

Replacement ring set — includes rings for one piston only; fits matching Wiseco pistons. Sold as a set.

€24.05 €46.49

Flywheel-Side Motor Sprocket Shaft Nut — 1-1/8-16 thread

-€7.37
Out of Stock

JIMS Flywheel-Side Motor Sprocket Shaft Nut — 1-1/8-16 thread

Heavy-duty nut fits the flywheel-side of the sprocket shaft. Precision threaded for direct fit. Made in the U.S.A.

€28.72 €36.09

-€75.03
Out of Stock

KODLIN USA Water Reservoir Cover — Chrome

Precision-machined reservoir cover with included hardware for easy installation.

€212.02 €287.05

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