Engine

High-Performance Piston Kit — 3.5055" piston, 3-13/16" stroke, 1200 cc, Aluminum

-€95.59

WISECO High-Performance Piston Kit — 3.5055" piston, 3-13/16" stroke,...

Complete top-end piston kit with X-Ring package, rings, retainer clips and chrome piston pins. Made in the USA.

€270.44 €366.03

Tracker Series™ Piston Kit — Bore 3.885", Oversize +0.010", Stroke 4.000", 1554 cc

-€68.28

WISECO Tracker Series™ Piston Kit — Bore 3.885", Oversize +0.010",...

Forged, precision-fit piston kit with ArmorGlide® coating; includes two pistons, rings, pins and circlips. Made in the USA.

€193.19 €261.47

$Tracker Series™ Piston Kit — Bore 3.895\", Stroke 4.000\", 1562 cc$

-€68.28

WISECO Tracker Series™ Piston Kit — Bore 3.895\", Stroke 4.000\",...

Two-piston kit with forged crowns, precision-fit rings, force-fed pin oiling and ArmorGlide® skirt coating for improved durability and sealing.

€193.19 €261.47

Tracker Series™ Piston Kit — Bore 3.875", Displacement 1691 cc, Compression 10.5:1

-€68.28

WISECO Tracker Series™ Piston Kit — Bore 3.875", Displacement 1691...

Forged, precision-fit piston kit with ArmorGlide® skirt coating and force-fed pin oiling. Value-pack includes two pistons, rings, pins, and circlips.

€193.19 €261.47

Tracker Series™ Piston Kit — Bore 3.885 in, Stroke 4.375 in, Oversize +0.010 in

-€68.28

WISECO Tracker Series™ Piston Kit — Bore 3.885 in, Stroke 4.375 in,...

Durable forged piston kit with low-friction skirt coating; includes two pistons, rings, pins and circlips, made in the USA.

€193.19 €261.47

-€68.28

WISECO Tracker Series™ Piston Kit — Bore 3.895", Stroke 4.375", 1709 cc

High-strength forged piston kit with ArmorGlide® skirt coating for reduced friction and improved scuff resistance. Includes pistons, rings, pins and circlips. Made in USA.

€193.19 €261.47

Tracker Series™ Piston Kit — 3.498" bore, 3.812" stroke, 1200 cc, 9.5:1

-€57.15

WISECO Tracker Series™ Piston Kit — 3.498" bore, 3.812" stroke, 1200...

Durable forged pistons with ArmorGlide® skirt coating, precision-fit rings and force-fed pin oiling. Value-pack kit with pins and circlips. Made in the USA.

€161.68 €218.83

Tracker Series™ Piston Kit — Bore 3.508", Oversize +0.010", Stroke 3.812", CR 9.5:1

-€57.15

WISECO Tracker Series™ Piston Kit — Bore 3.508", Oversize +0.010",...

High-performance forged piston kit with ArmorGlide® skirt coating, precision rings, and force-fed pin oiling. Includes pistons, rings, pins, and circlips.

€161.69 €218.84

Tracker Series™ Piston Kit — Bore 3.518", Stroke 3-13/16", 1214 cc

-€57.15

WISECO Tracker Series™ Piston Kit — Bore 3.518", Stroke 3-13/16",...

High-strength forged pistons with precision-fit rings, force-fed pin oiling and ArmorGlide® skirt coating; two-piston kit includes pins and circlips.

€161.68 €218.83

-€62.50

WISECO Tracker Series™ Piston Kit — 3.508" bore, 4.250" stroke, 1,345 cc

Forged pistons with generous valve pockets for big valves and cams.

Includes rings, piston pins and circlips for two pistons.

Force-fed pin oiling and a pressure-seal groove enhance sealing and durability.

€176.82 €239.32

Piston Kit — 4.013 in piston, 4.016 in bore, 4.500 in stroke, 11.0:1, 114 ci

-€104.06

WISECO Piston Kit — 4.013 in piston, 4.016 in bore, 4.500 in stroke,...

High-performance piston kit with ArmorX™ and ArmorFit™ coatings for durability and quiet operation.

Includes pistons, rings, pins and circlips; fits OEM and Screamin’ Eagle cylinder heads.

€214.73 €318.79

-€104.06

WISECO Piston Kit — 4.077" piston, 11.3:1 compression, 118 ci

High-performance piston kit with ArmorFit™ and ArmorX™ coatings for reduced wear, improved sealing and reliable fitment.

€87.22 €191.28

-€95.59

WISECO Forged Piston Kit — 1200 cc, 12.0:1

High-performance piston kit with aerospace-grade alloys. Includes pistons, rings, pins, clips, and needle bearing when applicable. Dyno-tested for superior performance.

€270.44 €366.03

High-Performance Replacement Ring Set — 3.875" bore, +0.010" oversize, 95" displacement

-€10.69

WISECO High-Performance Replacement Ring Set — 3.875" bore, +0.010"...

Includes rings for one piston only.

Designed specifically for compatibility with Wiseco pistons.

€15.51 €26.20

-€7.32

JAMES GASKET Carburetor Insulator Block Kit — JAMES GASKET, 29250-98-A, Kit

Kit includes 3/8" fiber insulator block and gaskets to reduce fuel boiling and vapor lock; made in the U.S.A.

€24.89 €32.21

-€24.18

JAMES GASKET Cylinder Head/Base Gasket Kit — 4.000", 0.51 mm, 1.14 mm

Complete kit with matching head and base gaskets plus O-rings where applicable. Made in the USA.

€82.20 €106.38

Replacement Cylinder Head and Compliance Fitting Gaskets — 3.750" bore, 0.91 mm thickness, 5-pack

-€15.41

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

Made in the USA replacement gasket set that restores proper sealing and reduces leaks. Easy to install with standard tools.

€52.39 €67.80

-€10.07

JAMES GASKET Primary Gasket — Primary Cover, Part No. 25352-00-F

Top-quality primary gasket with silicone beading for improved sealing. Meets or exceeds OEM specs. Made in the USA.

€34.25 €44.32

-€8.91

JAMES GASKET Transmission Oil Pan Gasket — 5 Pack

Dependable transmission oil pan gasket engineered for a secure seal and straightforward serviceability.

€30.31 €39.22

-€11.87

JAMES GASKET Replacement Engine Gasket — Cylinder head, 5-pack

Reliable replacement sealing component that prevents oil and coolant leaks and is designed for straightforward installation.

€40.39 €52.26

-€5.99

JAMES GASKET Replacement Engine Gasket — 10 pack, Oil Jet Assembly, 25700433

Reliable engine gasket that restores a leak-free seal and supports routine maintenance.

€20.36 €26.35

-€2.90

JAMES GASKET Dip Stick O-Ring — Dipstick, 10 Pack

Replacement o-ring for dip stick assemblies on Harley-Davidson motorcycles. Durable, oil-resistant seal designed for easy installation.

€9.89 €12.79

-€10.79

JAMES GASKET Metal Base Gaskets — Cylinder base, 0.79 mm (0.031")

Silicone-beaded base gaskets that resist brittleness, require no sealer, and are made in the USA.

€36.72 €47.51

Top End Gasket Kit — Bore 3.5", Thickness 0.51 mm (0.020"), 1.14 mm (0.045")

-€29.96

JAMES GASKET Top End Gasket Kit — Bore 3.5", Thickness 0.51 mm (0.020"),...

Complete set of gaskets, oil seals and O-rings for top end rebuilds. Made in the USA.

€101.88 €131.84

-€15.50

JAMES GASKET Top End Gasket Kit — 0.80 mm (0.030"), 1.14 mm (0.045")

Complete set of gaskets, oil seals and O-rings for top-end engine rebuilds. Made in the USA.

€43.85 €59.35

-€2.86

JAMES GASKET Oil Pump O-Ring — 25 pack

Replacement outer oil pump O-ring for reliable, leak-free sealing. Easy to install.

€9.73 €12.59

-€4.64

JAMES GASKET Starter O-Ring — Starter housing, 25-pack

Reliable seal for starter assemblies. Made in the U.S.A.

€15.80 €20.44

-€10.58

WISECO Replacement Ring Set — Oversize +0.060", Piston 3.498"

Includes rings for one piston only. Designed to fit only matching pistons.

€29.93 €40.51

-€10.58

WISECO Replacement Ring Set — piston diameter 3.508", oversize +0.010"

Includes rings for one piston only; fits only pistons from the same manufacturer.

€29.93 €40.51

Replacement Ring Set — 3.518 in piston diameter, +0.020 in bore oversize

-€10.58

WISECO Replacement Ring Set — 3.518 in piston diameter, +0.020 in...

Includes rings for a single piston; verify piston compatibility before ordering.

€29.93 €40.51

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