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

-€5.16

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

Complete hardware kit for mounting 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 kit with all necessary hardware for rotor, sprocket and belt mounting; fits most H-D brakes and 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

OEM-Style Oil Pump Plug — Cadmium finish

-€1.73

COLONY OEM-Style Oil Pump Plug — Cadmium finish

OEM-style oil pump plug for restoration and maintenance. Made in the USA. Check fitment before installation.

€4.90 €6.63

-€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

-€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

-€17.48

COLONY Replacement Cylinder Stud Set — 8-pack

Heat-treated studs that meet or exceed original equipment standards for reliable clamping and long service life.

€67.95 €85.43

-€16.93

COLONY Quick Install Lower Pushrod Tube Kit — Chrome, Lower, 4 Pack

Quick-install lower tubes and clips provide convenient access to the adjuster nut and lock nut. Includes four short lower tubes. Made in the USA. Requires OEM inner tubes, springs, spring cups, washers and O-rings.

€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

-€86.89

WISECO High-Performance Piston Kit — 3.5055", 1340 cc, 4.25"

Complete top-end piston kit includes pistons, rings, retainer clips, chrome piston pins and an X-Ring package for reliable sealing. Pistons made in the USA.

€245.85 €332.74

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

On sale!
-€132.03

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.

€222.90 €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-performance replacement circlips engineered for long life and dimensional stability. Supplied for one piston per set.

€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
Out of Stock

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

-€114.36
Out of Stock

WISECO Piston Kit — 4.122" piston, 11.0:1 compression, 117 CI

ArmorX™ coating for reduced wear and ArmorFit™ skirt coating for smooth, quiet operation. Includes pistons, rings, pins and circlips. Made in the USA.

€323.56 €437.92

-€115.92

WISECO Piston Kit — 4.247" piston, 11:1 compression, 124 CI

ArmorX™ and ArmorFit™ coatings reduce wear and ensure smooth, quiet operation. Dome design and precision components improve combustion and reliability. Complete kit with pistons, rings, pins, and circlips. Made in the USA.

€327.99 €443.91

Tracker Series™ Piston Kit — 3.875" bore, 1546 cc

-€68.28

WISECO Tracker Series™ Piston Kit — 3.875" bore, 1546 cc

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

€193.19 €261.47

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