Engine (11)

-€7.38
Out of Stock

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

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

-€12.46

NAMZ Oil Sending Unit Cover — Billet aluminum, black

Protects the oil sending unit sensor and connector; precision-machined for a snug, low-profile fit. Made in the USA.

€48.43 €60.89

-€12.46

NAMZ Oil Sending Unit Cover — Black

Covers and protects the oil sending unit sensor and connector. Easy installation with a smooth, horizontal finish.

€48.43 €60.89

-€12.46

NAMZ Oil Sending Unit Cover — Black

Protects and conceals the oil sensor and connector; precision-machined for a secure fit. Made in the USA.

€48.43 €60.89

-€12.46

NAMZ Oil Sending Unit Cover — Polished Silver, Billet Aluminum

Provides neat coverage for the oil sending unit sensor and connector. Made in the USA.

€48.43 €60.89

-€12.46

NAMZ Oil Sending Unit Cover — Polished

Fits over the oil sending unit sensor and connector. Made from billet aluminum. Made in the USA.

€48.43 €60.89

-€12.46

NAMZ Oil Sending Unit Cover — Polished silver

Covers the oil sending unit sensor and connector; precision-machined for a consistent fit; made in the USA.

€48.43 €60.89

-€12.90
Out of Stock

COMETIC Transmission Gasket Kit — COMETIC C9151

Comprehensive set of gaskets, seals and O-rings; made in the USA for long-term reliability.

€43.83 €56.73

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

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

-€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

-€2.43

COMETIC Replacement Breather Cover Gasket — 0.79 mm, 10 Pack

High-quality replacement breather cover gasket for Twin Cam models. Resists creep, cracking and brittleness for reliable long-term performance.

€8.24 €10.67

-€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

-€1.23
Out of Stock

COMETIC Shifter O-Ring — 25 pack, Viton, Shifter shaft

Replacement sealing ring for shift mechanisms. Fuel-resistant and built for long-term reliability. Made in the U.S.A.

€3.47 €4.70

$Top End Gasket Kit — 1.52 mm (0.060\"), 4-Stroke$

-€5.51

COMETIC Top End Gasket Kit — 1.52 mm (0.060\"), 4-Stroke

Complete top-end gasket kit with MLS head gaskets and O-rings for reliable sealing. Made in the USA.

€18.70 €24.21

-€19.20
Out of Stock

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

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

Extreme Sealing Technology Complete Gasket Kit — 3.625" bore, '70–'84 Shovelhead

-€53.89

COMETIC Extreme Sealing Technology Complete Gasket Kit — 3.625" bore,...

Complete gasket kit with MLS head gaskets, Viton-coated base gaskets, AFM exhaust gaskets and valve stem seals; made in the USA.

€152.44 €206.33

-€5.69

COMETIC Primary Gasket Kit — Primary cover, 1.52 mm (0.060")

Complete primary gasket kit includes gaskets, seals and O-rings for inner and outer primary. High heat resistance, strong shape recovery, no sealer required. Made in USA.

€19.27 €24.96

-€1.14
Out of Stock

COMETIC Rocker Cover Gasket — 0.79 mm thickness, pair

High-quality rocker cover gasket for long-term reliability and fuel resistance. Made in the USA.

€3.19 €4.33

-€4.39

COMETIC Cylinder Head Gasket — Cylinder head, 0.81 mm (0.032")

Durable cylinder head gasket engineered for reliable sealing and long service life.

€12.47 €16.86

-€1.15
Out of Stock

COMETIC Intake Manifold Seal — cylinder head, intake manifold fitment

Durable seal for reliable long-term sealing in the engine intake system. Made in the USA.

€3.25 €4.40

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