Engine (13)

Oil Pump Component — Idler gear, 26317-68A

-€11.06

JIMS Oil Pump Component — Idler gear, 26317-68A

Replacement component for Big Twin models; precision-machined to restore lubrication performance and reduce noise.

€51.65 €62.71

-€12.09

JIMS Oil Pump Component — JIMS idler gear

Replacement component for Big Twin lubrication systems. Precision‑machined for durability and proper fit.

€56.45 €68.54

-€6.42

JIMS Gear-Side Pinion Shaft Nut — 5/8-24

High-strength pinion shaft nut designed for secure gear-side installation and long service life.

€29.94 €36.36

-€5.59

JIMS Valve Lock Keys — 8-pack

Precision-made valve lock keys with a 10° lock angle. Heat-treated and made in the U.S.A. Designed for reliable valve keeper service.

€26.08 €31.67

-€6.26

COMETIC Base Gasket — Cylinder base, 4.125", 0.51 mm (0.020")

Premium base gasket for reliable sealing. Manufactured from fuel-resistant materials with a Viton-coated stainless steel core. Made in the USA.

€19.12 €25.38

$Valve Guide Gasket — 0.79 mm (0.031\")$

-€2.56

COMETIC Valve Guide Gasket — 0.79 mm (0.031\")

Replacement valve guide gasket for reliable sealing and easy installation.

€7.83 €10.39

Replacement Head Gasket — 4.500" bore, 1.32 mm (0.052") thickness, MLX (Multi-Layer-Xtreme), pair

-€17.92

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.

€58.28 €76.20

Replacement Head Gasket — 4.250" bore, 1.02 mm thickness, MLS cylinder head

-€12.39

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.

€40.34 €52.73

-€12.39

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.

€40.34 €52.73

-€12.39

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.

€40.34 €52.73

$Replacement Head Gasket — 4.310\" bore, 0.91 mm thickness, MLS$

-€12.39

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.

€40.34 €52.73

-€4.20

COMETIC Induction Module O-Ring — Induction Module

Fuel-resistant o-ring for induction modules; resists creep, cracking and brittleness. Made in the USA.

€13.66 €17.86

-€7.57

COMETIC Fuel Cap Seal — COMETIC, 4-pack

Durable sealing gasket resists fuels and chemicals while maintaining a tight fit to prevent leaks.

€24.62 €32.19

-€4.38

COMETIC Dip Stick O-Rings — 10 pack

High-quality, fuel-resistant sealing rings engineered for long-term reliability; made in the USA.

€14.22 €18.60

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

-€70.09

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.

€228.12 €298.21

V-Twin Top End Gasket Kits — 3.500" bore, 1.02 mm thickness, For '04-'06 XL 1200

-€27.15

COMETIC V-Twin Top End Gasket Kits — 3.500" bore, 1.02 mm thickness,...

EST gasket kit with embossed stainless steel head, base and rocker gaskets; draws heat away from the combustion ring; includes all seals and O-rings for a complete top-end rebuild. Made in the USA.

€88.39 €115.54

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

-€5.09

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.

€20.29 €25.38

-€6.64

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.

€21.64 €28.28

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

-€26.76
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.

€106.93 €133.69

-€155.21

JIMS Forceflow Cylinder Head Cooler Kit — Chrome

Plug-and-play cooler kit with a high-powered, waterproof fan and temperature-activated switch; includes wiring, hardware and instructions. Not for "Twin Cooled" models.

€724.33 €879.54

Forceflow Cylinder Head Cooler Kit — Black, not for Twin Cooled models

-€130.80

JIMS Forceflow Cylinder Head Cooler Kit — Black, not for Twin...

Complete plug-and-play cylinder head cooler kit with a waterproof fan, temperature-activated switch (140°F), OEM-type replacement horn, wiring and hardware. Not for "Twin Cooled" models.

€610.45 €741.25

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

-€26.25

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.

€85.45 €111.70

-€155.21

JIMS Forceflow Cylinder Head Cooler Kit — Chrome

Complete plug-and-play kit with high-powered waterproof fan and temperature-controlled operation; installs without drilling. Not for "Twin Cooled" liquid-cooled heads.

€724.33 €879.54

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

-€11.76

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.

€47.06 €58.82

-€63.63

JIMS Low-Profile Billet Tappet Covers/Pushrod Cover Kit — Black

Low-profile billet tappet and pushrod cover kit; fits Twin Cam pushrod covers only; sits 1/2" lower than stock; includes gaskets, O-rings and screws; made in USA.

€296.95 €360.58

-€159.77

JIMS Low-Profile Billet Tappet Covers/Pushrod Cover Kit — Pushrod,...

Low-profile billet tappet and pushrod covers sit 1/2" lower than stock; includes gaskets, O-rings and screws; fits Twin Cam pushrod covers only; made in USA.

€745.62 €905.39

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

-€55.48

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.

€180.52 €236.00

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

-€44.85

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.

€179.13 €223.98

-€48.24

JIMS Piston Oiling Jet Kit — Silver

High-flow piston oiling jet kit designed for stock and high-performance flywheels; modified for stroker applications. Made in the U.S.A.

€225.12 €273.36

-€9.58

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.

€38.27 €47.85

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