Engine (3)

Rotor, Sprocket and Belt Mounting Hardware Kit — 22.2 mm (7/8 in), for spoke front wheel, Chrome

-€4.17

COLONY Rotor, Sprocket and Belt Mounting Hardware Kit — 22.2 mm (7/8...

Complete hardware kit for rotor, sprocket and belt mounting; fits virtually all H-D brakes, chain and belt drives.

€16.22 €20.39

Rotor, Sprocket and Belt Mounting Hardware Kit — 44.4 mm (1-3/4") , for cast front and rear wheels

-€4.08

COLONY Rotor, Sprocket and Belt Mounting Hardware Kit — 44.4 mm...

Complete mounting hardware kits for rotors, sprockets and belts; fits most H-D brakes, chain and belt drives.

€11.52 €15.60

Rotor, Sprocket and Belt Mounting Hardware Kit — 38.1 mm (1-1/2 in), for cast wheels, chrome

-€6.02

COLONY Rotor, Sprocket and Belt Mounting Hardware Kit — 38.1 mm...

Complete kit with all hardware needed to mount rotors, sprockets and belt pulleys.

€23.36 €29.38

Rotor, Sprocket and Belt Mounting Hardware Kit — 31.8 mm (1-1/4"), Chrome, kit

-€5.16

COLONY Rotor, Sprocket and Belt Mounting Hardware Kit — 31.8 mm...

Complete mounting hardware kit for brake rotors, sprockets and belt pulleys; fits most H-D brakes and drives.

€20.02 €25.18

Rotor, Sprocket and Belt Mounting Hardware Kit — 38.1 mm (1-1/2"), chrome polished

-€5.16

COLONY Rotor, Sprocket and Belt Mounting Hardware Kit — 38.1 mm...

Complete mounting hardware kit for rotor, sprocket and belt assemblies; fits most H-D brakes, chains and belt drives.

€20.02 €25.18

-€9.48

COLONY Replacement Rocker Shaft End Plugs And Nuts — Chrome

Complete stock-style sets of replacement end plugs, nuts, and washers. Made in the U.S.A.

€36.88 €46.36

-€2.75

COLONY OEM-Style Oil Pump Plug — Chrome

Precision OEM-style oil pump plug for reliable sealing and easy installation. Made in the USA.

€7.80 €10.55

-€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 — 3.508" piston, +0.010" bore oversize

Includes rings for one piston only. Fits only matching pistons. Check service manual for installation specs.

€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

-€0.64

WISECO Replacement Circlip — 20 mm outside diameter, pair

High-strength, easy-to-install circlips forged from high-silicon alloy; designed to fit only Wiseco pistons. Sold as a pair.

€1.83 €2.47

Pushrod Tappet Adjuster Locknuts — 4 Pack

-€2.61

COLONY Pushrod Tappet Adjuster Locknuts — 4 Pack

Split locknuts with 9/32"-32 thread for secure tappet adjuster retention.

Made in the USA; durable and vibration resistant.

€7.39 €10.00

-€14.73

COLONY Replacement Aluminum Pushrods — Set of 4

Aircraft-grade tubing pushrods with heat-treated steel tips; fits stock stroke lengths. Made in the USA.

€57.31 €72.04

-€16.93

COLONY Twin Cam Quick Install Lower Pushrod Tube Kit — 4-pack, lower

Kit that provides four short lower tubes and clips for easy access to the adjuster and lock nuts when installing adjustable pushrods on Twin Cam motors.

€65.86 €82.79

-€7.63

COLONY Pushrod Tube Kit — Chrome, set of 4, inner mount

Exact OEM-duplicate pushrod tube kits; upper, lower and inner cover kits sold separately. Made in the U.S.A.

€29.67 €37.30

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

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

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

-€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 3.937 in, Stroke 4.375 in, Compression 10.5:1

-€72.30

WISECO Tracker Series™ Piston Kit — Bore 3.937 in, Stroke 4.375 in,...

High-strength piston kit with precision-fit rings, force-fed pin oiling, pressure-seal groove and low-friction skirt coating. Packaged with two pistons, rings, pins and circlips; made in the USA.

€204.57 €276.87

High-Performance Forged Piston Kit — 1700 cc, 3.885" bore, 4.375" stroke, 9.0:1 compression

-€115.92

WISECO High-Performance Forged Piston Kit — 1700 cc, 3.885" bore,...

Forged piston kit with ArmorGlide™ coated skirts, rings, retainer clips, and chrome piston pins. ArmorPlating on Twin Cam pistons improves ring seal and detonation resistance. Made in the USA.

€327.99 €443.91

$High-Performance Forged Piston Kit — Bore 3.885\", Stroke 4.375\", Compression 10.5:1$

-€115.92

WISECO High-Performance Forged Piston Kit — Bore 3.885\", Stroke...

Forged piston kit with ArmorGlide™ skirts, rings, retainer clips, and chrome piston pins; Twin Cam ArmorPlating for added protection. Made in USA.

€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