Engine

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

Extreme Sealing Technology Complete Gasket Kit — For '89-'91 Softail/Dyna, 1.02 mm (0.040")

-€77.87

COMETIC Extreme Sealing Technology Complete Gasket Kit — For '89-'91...

Full gasket kit with MLS head gaskets, Viton-coated base gaskets, AFM exhaust seals and valve stem seals. Made in USA.

€220.34 €298.21

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 — 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 3.937 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

Cylinder Base Gasket — 4.125" bore, 0.51 mm (0.020"), Viton coated steel

-€5.78

COMETIC Cylinder Base Gasket — 4.125" bore, 0.51 mm (0.020"), Viton...

High-quality cylinder base gasket offering reliable sealing and long-term durability. Made in the USA.

€19.60 €25.38

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

-€7.38

COMETIC Cylinder Base Gasket — Bore 3.500", Thickness 0.51 mm (0.020")

High-quality cylinder base gasket made from fuel-resistant materials with a Viton® coating and stainless steel core. Made in the USA.

€20.90 €28.28

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

-€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

Extreme Sealing Technology Motor Gasket Kit — For '99-'06 Twin Cam, 3.875", 1.02 mm (0.040")

-€30.41
Out of Stock

COMETIC Extreme Sealing Technology Motor Gasket Kit — For '99-'06 Twin...

Premium gasket set featuring MLS head gaskets, Viton® coatings and AFM exhaust seals. Made in the USA.

€103.28 €133.69

V-Twin Top End Gasket Kits — 3.1875" bore, 1200–1450 cc, for '66–'84 Shovelhead

-€29.17

COMETIC V-Twin Top End Gasket Kits — 3.1875" bore, 1200–1450 cc, for...

EST gasket kit with embossed stainless steel head, base, and rocker gaskets covered in proprietary rubber. Includes all gaskets, seals, and O-rings to rebuild the top end. Made in the USA.

€82.53 €111.70

Extreme Sealing Technology Rocker Box Gasket Kit — For S&S die-cast rocker boxes

-€13.37

COMETIC Extreme Sealing Technology Rocker Box Gasket Kit — For S&S...

Complete gasket kit with all seals, O‑rings and bolt seals for both rocker boxes. Made in the USA.

€45.45 €58.82

High-Performance Replacement Ring Set — Bore 3.875", Displacement 103 cu in

-€9.22

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

Replacement ring set for one piston; verify piston compatibility before purchase.

€26.09 €35.31

High-Performance Replacement Ring Set — Bore 3.875", Oversize +0.020", Displacement 95", VM Series

-€11.86

WISECO High-Performance Replacement Ring Set — Bore 3.875", Oversize...

Replacement rings for one piston; fit only matching pistons from the same manufacturer. Sold as a set for one piston.

€33.53 €45.39

$Extreme Sealing Technology Complete Gasket Kit — '07–'22 XL 1200, 1.02 mm (0.040\")$

-€61.64

COMETIC Extreme Sealing Technology Complete Gasket Kit — '07–'22 XL...

Complete gasket kit featuring MLS head gaskets, Steel Viton®-coated base gaskets, Blue Viton valve stem seals and AFM exhaust gaskets. Includes motor gasket kit plus primary, derby and inspection cover gaskets where applicable. Made in the USA.

€174.36 €236.00

Extreme Sealing Technology Complete Gasket Kit — For '07-'16 Touring, Bore 3.875"

-€50.96

COMETIC Extreme Sealing Technology Complete Gasket Kit — For '07-'16...

Complete gasket kit with MLS head gaskets, steel Viton®-coated base gaskets, blue Viton valve stem seals and AFM race-style exhaust gaskets. Includes motor, primary, derby and inspection cover gaskets where applicable. Made in the USA.

€173.02 €223.98

-€4.82

COMETIC Carburetor to backing plate gasket — 1.52 mm (0.060"), 10 Pack

Aluminum Foamette Material gasket for reliable carburetor to backing plate sealing. Made in the USA. Simple fit and durable performance.

€13.65 €18.47

-€10.88
Out of Stock

COMETIC Cylinder Head Gasket — 3.8125" bore, 0.76 mm thickness, MLS

High-quality cylinder head gasket engineered for long-lasting seals. Multi-layer and composite options resist heat, creep and cracking. Made in the USA.

€36.97 €47.85

-€10.88

COMETIC Cylinder Head Gasket — 3.8125" bore, 1.02 mm thickness, MLS

High-quality cylinder head gasket made from fuel-resistant materials for long-term reliability. Made in the USA.

€36.97 €47.85

-€2.25

COMETIC Oil Pump Gasket — 0.25 mm (0.010"), Oil Pump Body, 10-pack

High-quality, fuel-resistant oil pump gasket with AFM construction and aluminum core bonded to a nitrile rubber coating. Made in the USA.

€7.61 €9.86

-€5.60

COMETIC Thin Transmission Cover Gasket — 0.81 mm, Transmission Top Cover

Aluminum Foamette gasket with aluminum core and bonded nitrile coating. Does not require gasket sealer. Made in the USA.

€19.02 €24.62

-€19.20

COMETIC Replacement Seals — Output Gear, Transmission, 10-pack, C9200

Durable replacement seals for long-term reliability. Made in the USA.

€54.32 €73.52

Cam Cover Gasket — 0.81 mm (0.032") , 5 pack

-€9.52
Out of Stock

COMETIC Cam Cover Gasket — 0.81 mm (0.032") , 5 pack

High-quality cam cover gaskets made from premium fuel-resistant materials; available in multiple types; made in the USA.

€26.94 €36.46

V-Twin Top End Gasket Kits — Bore 4.125", Fits 1450–1800 cc, Thickness 0.51 mm (0.020")

-€32.25

COMETIC V-Twin Top End Gasket Kits — Bore 4.125", Fits 1450–1800 cc,...

EST (Extreme Sealing Technology) gasket kit with embossed stainless steel head, base, and rocker gaskets. Contains all gaskets, seals, and O‑rings to rebuild the top end. Made in the USA.

€91.25 €123.50

Extreme Sealing Technology Complete Gasket Kit — 1.02 mm (0.040"), For '70-'84 Shovelhead

-€31.65

COMETIC Extreme Sealing Technology Complete Gasket Kit — 1.02 mm...

Complete gasket kit with MLS head gaskets, Steel Viton-coated base gaskets, blue Viton stem seals and AFM exhaust gaskets. Includes motor, primary, derby and inspection cover gaskets. Made in USA.

€89.51 €121.16

Extreme Sealing Technology Complete Gasket Kit — 3.250" bore, 0.81 mm (0.032")

-€33.30

COMETIC Extreme Sealing Technology Complete Gasket Kit — 3.250" bore,...

Complete gasket kit with MLS head gaskets, steel Viton‑coated base gaskets, blue Viton valve stem seals, AFM race-style exhaust gaskets; includes motor, primary, derby and inspection cover gaskets. Made in the USA.

€113.08 €146.38

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