Premium cylinder head gasket delivering reliable sealing, fuel resistance, and heat tolerance for long-lasting performance.
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COMETIC
Cylinder Head Gasket — 3.875 in bore, 0.76 mm thickness
€36.07
Regular price
€46.68
COMETIC
Cylinder Head Gasket — Bore 3.875", Thickness 1.02 mm
High-quality cylinder head gasket engineered to resist creep and cracking, with composite sealing and multi-layer steel construction for durable, long-lasting seals. Made in the USA.
€35.01
Regular price
€47.38
COMETIC
Cylinder Head Gasket — 3.750", 0.76 mm (0.030"), MLS
Durable cylinder head gasket engineered for reliable sealing, fuel-resistant materials, composite center and multilayer support; made in the USA.
€36.07
Regular price
€46.68
COMP CAMS
V-Thunder™ Tappet Assembly — COMP CAMS Hy-Rev, Hydraulic, 7410-1
Oil-metering hydraulic roller lifter with hardened high-carbon/chromium rollers, carbo-nitrided pushrod seat, and 100% testing; HY-REV™ and PRO-MAGNUM™ variants.
€23.31
Regular price
€31.55
COMETIC
Replacement Head Gasket — 4.500" bore, 1.32 mm (0.052")...
High-performance replacement head gasket with multi-layer construction and fuel-resistant materials. Engineered for turbo, high-compression and power-modified engines. Made in the USA.
€56.30
Regular price
€76.20
COMETIC
Replacement Head Gasket — 4.250" bore, 1.02 mm thickness, MLS...
High-quality replacement head gasket engineered for long-term reliability and resistance to fuel, heat and deformation. Ideal for turbocharged or high-compression applications.
€38.97
Regular price
€52.73
COMETIC
Replacement Head Gasket — Bore 4.250" , Thickness 0.76 mm, MLS
High-quality replacement head gasket for turbo, high-compression and modified engines; precision sealing and long service life.
€38.97
Regular price
€52.73
COMETIC
Replacement Head Gasket — Bore 4.310 in, Thickness 1.02 mm, MLS
High-quality replacement head gasket built for reliability in turbocharged, high-compression, and other power-added applications.
€38.97
Regular price
€52.73
COMETIC
Replacement Head Gasket — 4.310\" bore, 0.91 mm thickness, MLS
High-quality replacement head gasket with MLX and multi-layer steel construction for long-term reliability. Ideal for turbo, high-compression and nitrous applications.
€38.97
Regular price
€52.73
COMETIC
Fuel Cap Seal — COMETIC, 4-pack
Durable sealing gasket resists fuels and chemicals while maintaining a tight fit to prevent leaks.
€23.78
Regular price
€32.19
COMETIC
Dip Stick O-Rings — 10 pack
High-quality, fuel-resistant sealing rings engineered for long-term reliability; made in the USA.
€13.74
Regular price
€18.60
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
Regular price
€298.21
CUSTOM CYCLE ENGINEERING
Finned Rocker Covers — Polished, pair
Original Randy Smith design; stops Panhead rocker box oil seepage; supplied as a matched left/right set; made in the USA.
€490.94
Regular price
€617.18
CUSTOM CYCLE ENGINEERING
Finned Rocker Covers — Natural finish, pair
Original Randy Smith design that eliminates Panhead rocker box oil seepage. Sold in pairs. Made in the USA.
€396.19
Regular price
€498.08
CUSTOM CYCLE ENGINEERING
Evo Finned Rocker Covers — Aluminum, Polished, Pair
Original Randy Smith finned top covers; machined undersides for high‑lift cam clearance, polished finish, includes stainless Allen screws and washers.
€411.70
Regular price
€517.56
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
Regular price
€25.38
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
Regular price
€28.28
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
Regular price
€133.69
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
Regular price
€111.70
COMETIC
Transmission Gasket Kit — COMETIC C9151
Comprehensive set of gaskets, seals and O-rings; made in the USA for long-term reliability.
€43.83
Regular price
€56.73
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
Regular price
€58.82
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
Regular price
€10.67
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
Regular price
€47.85
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
Regular price
€47.85
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
Regular price
€9.86
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
Regular price
€4.70
COMETIC
Replacement Seals — Output Gear, Transmission, 10-pack, C9200
Durable replacement seals for long-term reliability. Made in the USA.
€54.32
Regular price
€73.52
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
Regular price
€36.46
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
Regular price
€123.50
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
Regular price
€121.16