Engine (3)

-€3.55

JAMES GASKET Speedo Gear Washer — Speedometer, 10 Pack

Precision replacement gear washer for instrument-drive assemblies that restores proper gear spacing and reliable operation.

€10.86 €14.41

-€9.89

JAMES GASKET Replacement Transmission Top Cover Gaskets — 5 Pack

Replacement gaskets for transmission top cover. Prevent leaks and restore sealing.

€30.31 €40.20

-€34.27

JAMES GASKET Gasket Kit — Complete kit

Complete and top-end gasket sets with oil seals and O-rings. Made in the USA.

€104.98 €139.25

$Replacement Cylinder Head and Compliance Fitting Gaskets — 1.14 mm (0.045\"), 10-pack$

-€31.35

JAMES GASKET Replacement Cylinder Head and Compliance Fitting Gaskets —...

Direct-replacement gaskets for cylinder head and compliance fittings. Made in the USA.

€96.00 €127.35

-€7.25

JAMES GASKET Replacement Oil Pump Plug Washers — James Gasket, brass, 10-pack

Direct-replacement washers for oil pump plugs that restore a secure, leak-free seal.

€22.18 €29.43

-€19.76

JAMES GASKET Cylinder Head Gasket/O-Rings — 1.60 mm (0.062"), 5 pack

Top-quality cylinder head gaskets and O-rings. Made in the USA.

€60.52 €80.28

-€6.43

JAMES GASKET Cylinder Base Gaskets — 0.81 mm, 10 pack

Top-quality genuine seals, made in the USA.

€19.72 €26.15

$Replacement Rocker Box Cover Gaskets — 0.79 mm (0.031\"), 10 pack, rear$

-€6.80

JAMES GASKET Replacement Rocker Box Cover Gaskets — 0.79 mm (0.031\"), 10...

Top-quality Genuine James gaskets made in the USA. Precision-cut rocker box cover gaskets for reliable sealing.

€20.83 €27.63

Replacement Rocker Box Cover Gaskets — 0.79 mm, 10 pack

-€6.80

JAMES GASKET Replacement Rocker Box Cover Gaskets — 0.79 mm, 10 pack

Top-quality replacement gaskets for rocker box covers. Made in the USA.

€20.83 €27.63

-€10.67

JAMES GASKET Mag Plate Seal — Magneto mounting, 5-pack

Durable plate seal that prevents leaks and restores fit. Made in the U.S.A.

€32.67 €43.34

-€3.27

JAMES GASKET Replacement Washers — Shifter Shaft, 4-Speed, 10-pack

Durable replacement washers made in the U.S.A., ideal for routine maintenance.

€10.02 €13.29

-€9.98

JAMES GASKET Pushrod Seal — Clutch pushrod, 10 Pack

Reliable seal designed to prevent leaks and protect critical components.

€30.57 €40.55

-€18.66

JAMES GASKET Replacement Rocker Box Cover Gaskets — 5-pack, lower mounting

Reliable replacement rocker box cover gaskets. Made in the USA. Ideal for routine maintenance and leak prevention.

€57.16 €75.82

-€33.94

JAMES GASKET Pushrod Seal — 100 pack

Durable seal for rod interfaces; resists oil and heat.

€103.95 €137.89

-€5.70

JAMES GASKET Oil Pump Cover Gasket — Oil pump cover, 10-pack

Precision gasket for oil pump cover designed for Harley-Davidson applications.

€17.45 €23.15

-€3.14

JAMES GASKET Pushrod Seal — 25 pack

Pushrod Seal provides dependable valve-train sealing. Made in the U.S.A.

€9.61 €12.75

-€4.10

JAMES GASKET Replacement Transmission Top Cover Gaskets — 4-Speed, 10 Pack

Precision top-cover seal set engineered to reduce leaks and simplify installation. Made in the USA.

€12.56 €16.66

-€5.73

JAMES GASKET Oil Pump Body Gasket — Oil Pump, Body to Crankcase, 10 Pack

Precision-cut sealing component for engine housings; prevents leaks and ensures reliable performance. Easy to install for maintenance or rebuilds.

€17.52 €23.25

High-Performance Piston Kit — 3.5155" piston, 4.25" stroke, 1340 cc

-€86.89

WISECO High-Performance Piston Kit — 3.5155" piston, 4.25" stroke,...

Complete top-end piston kit with forged pistons, rings, retainer clips and chrome piston pins, plus a full X‑Ring package.

€245.85 €332.74

High-Performance Piston Kit — Bore 3.508", Oversize +0.010", Stroke 3-13/16", Compression 9.5:1, 1200 cc

-€92.69

WISECO High-Performance Piston Kit — Bore 3.508", Oversize +0.010",...

Complete top-end kit with forged aluminum pistons, X-Ring package, rings, retainer clips and chrome piston pins for reliable performance.

€262.24 €354.93

High-Performance Piston Kit — Bore 3.508", Stroke 4-1/4", 1340 cc, Aluminum

-€92.69

WISECO High-Performance Piston Kit — Bore 3.508", Stroke 4-1/4", 1340...

Complete top-end piston kit with X-Ring package and all necessary installation hardware.

€262.24 €354.93

-€0.64

WISECO High-Performance Replacement Circlips — Piston

High-strength replacement circlips for piston applications. Includes rings for one piston. Forged from a high-silicone aluminum alloy for durability and dimensional consistency.

€1.83 €2.47

-€7.74

JAMES GASKET Oil Seal Valve Stem — Set of 8, Exhaust, Intake

Replacement oil seal with valve stem that restores sealing and reduces oil leakage.

€23.68 €31.42

High-Performance Piston Kit — 3.195" piston diameter, 10.0:1 compression ratio, Aluminum

-€83.64

WISECO High-Performance Piston Kit — 3.195" piston diameter, 10.0:1...

Forged high-silicon aluminum piston kit with pistons, rings, retainer clips and chrome pins. Includes X-Ring set; pistons made in the USA.

€216.00 €299.64

High-Performance Piston Kit — 3.4955 in piston diameter, 10.5:1 compression, 1200 cc displacement

-€93.31

WISECO High-Performance Piston Kit — 3.4955 in piston diameter,...

Complete top-end piston rebuild kit with X-Ring package and hardware. Made in the USA.

€264.01 €357.32

Piston Kit with Gaskets — Piston diameter 3.934", Displacement 1746 cc

-€152.67

WISECO Piston Kit with Gaskets — Piston diameter 3.934", Displacement...

Forged high-silicon aluminum pistons with Armor Plating; kit includes pistons, pins, retainer clips, top-end gasket kit and VM-Rings. Made in USA.

€431.93 €584.60

-€115.92
Out of Stock

WISECO Piston Kit — 3.937", 4-3/8", 11:1, 1746 cc

ArmorX™-coated pistons with ArmorFit™ skirt coating for smooth, quiet operation. Includes pistons, rings, pins and circlips. Made in the U.S.A.

€327.99 €443.91

Piston Kit — 4.077" piston, 114 CI displacement, 11.0:1 compression

-€115.92

WISECO Piston Kit — 4.077" piston, 114 CI displacement, 11.0:1...

ArmorX™ coated piston kit with ArmorFit™ skirts, dome design for efficient burn, dedicated rings, and complete hardware included.

€327.99 €443.91

Piston Kit — 4.125" bore, +0.190" oversize, 4-3/8" stroke, 11:1 compression

-€114.36

WISECO Piston Kit — 4.125" bore, +0.190" oversize, 4-3/8" stroke,...

High-performance Wiseco piston kit with ArmorX™ coating and ArmorFit™ skirt. Includes pistons, rings, piston pins and circlips. Fits OEM and Screamin’ Eagle heads. Made in the U.S.A.

€323.56 €437.92

-€115.92

WISECO Piston Kit — 4.250" bore, 4-3/8" stroke, 11.0:1 compression

Two-piston kit with rings, piston pins and circlips. ArmorX™ coating and ArmorFit™ skirt reduce wear and noise while improving sealing; fits OEM and Screamin’ Eagle heads.

€327.99 €443.91

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