Engine (5)

Extreme Sealing Technology Complete Gasket Kit — '91-'03 XL 1200, bore 3.5", 0.030" thickness

-€35.58

COMETIC Extreme Sealing Technology Complete Gasket Kit — '91-'03 XL...

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

€120.84 €156.42

-€81.37

JE PISTONS Piston Kit — 100 cu in, 9.5:1

High-strength piston kit with premium wrist pins and JE Pro Seal rings.

€199.04 €280.41

-€108.99

JE PISTONS Piston Kit — +0.020", 9.5:1 compression

Forged piston kit for V-Twin engines; includes wrist pins, carbon steel wire lock, and Pro Seal rings.

€115.34 €224.33

-€106.40

JE PISTONS Piston Kit — 3.937" bore, 10.25:1 compression, 4-stroke

High-strength piston kit with premium wrist pins, carbon steel wire lock and JE Pro Seal rings.

€301.05 €407.45

-€93.88

JE PISTONS Piston Kit — 3.875" bore, 10.0:1 compression, Standard

High-strength forged piston kit with premium wrist pins, carbon steel wire locks, and sealed rings for durable performance.

€265.63 €359.51

Extreme Sealing Technology Complete Gasket Kit — '91–'03 XL 1200, 3.500" bore, 1.02 mm

-€49.45

COMETIC Extreme Sealing Technology Complete Gasket Kit — '91–'03 XL...

Full gasket set for '91–'03 XL 1200; includes head, base, valve stem seals, exhaust and cover gaskets. Made in the USA.

€167.93 €217.38

-€93.88

JE PISTONS Piston Kit — +0.010", 10.0:1, 4-Stroke

High-strength forged piston kit for V-Twin engines; includes premium wrist pins, carbon steel wire lock, and JE Pro Seal rings.

€265.63 €359.51

Extreme Sealing Technology Complete Gasket Kit — 3.875" bore, 1.02 mm (0.040") thickness

-€37.12

COMETIC Extreme Sealing Technology Complete Gasket Kit — 3.875" bore,...

Complete gasket kit with multilayer (MLS) head gaskets, coated base gaskets, race-style exhaust gaskets and blue valve stem seals. Fits '99–'06 Big Twin where applicable.

€126.02 €163.14

-€93.88

JE PISTONS Piston Kit — Bore 4.005 in, Compression 10.5:1, Size +0.005 in

Complete piston kit with premium wrist pins, wire locks and JE Pro Seal rings. Precision-manufactured for consistent performance in high-horsepower V-Twin applications.

€265.63 €359.51

$Extreme Sealing Technology Complete Gasket Kit — For '70-'84 Shovelhead, Bore 3.500\", Thickness 1.02 mm$

-€34.43

COMETIC Extreme Sealing Technology Complete Gasket Kit — For '70-'84...

Complete gasket kit featuring MLS head gaskets, steel Viton®-coated base gaskets, blue Viton valve stem seals and AFM race-style exhaust gaskets. Made in the USA.

€97.40 €131.83

$Piston Kit for S&S Motors — +0.020\" oversize, 3.500\" bore$

-€34.97

S&S CYCLE Piston Kit for S&S Motors — +0.020\" oversize, 3.500\" bore

Includes forged pistons, rings, wrist pins and clips for a complete motor replacement. Made in the U.S.A.

€135.99 €170.96

-€38.66

S&S CYCLE Piston Kit for S&S Motors — 3.5" bore, 80 cu in

Complete piston kit including pistons, rings, wrist pins and clips. Made in the U.S.A. Professional installation recommended.

€150.64 €189.30

Extreme Sealing Technology Complete Gasket Kit — '66-'69 Shovelhead, 3.770", 1.02 mm (0.040")

-€35.34

COMETIC Extreme Sealing Technology Complete Gasket Kit — '66-'69...

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

€119.92 €155.26

-€95.59

WISECO Forged Piston Kit — 1200 cc, 12.0:1

High-performance piston kit with aerospace-grade alloys. Includes pistons, rings, pins, clips, and needle bearing when applicable. Dyno-tested for superior performance.

€270.44 €366.03

Extreme Sealing Technology Complete Gasket Kit — 1.02 mm (0.040"), 3.50", for '92-'99 EVO Big Twin

-€63.08

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

Complete gasket kit featuring MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals and AFM race-style exhaust gaskets. Includes motor kit plus primary, derby and inspection cover gaskets where applicable. Made in the USA. Fits '92-'99 EVO Big Twin.

€214.23 €277.31

-€31.72

COMETIC V-Twin Top End Gasket Kits — 3.500" bore, 985 cc

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

€89.76 €121.48

Big Bore Piston Kit — Bore 4.250 in, Stroke 4.500 in, Displacement 128 cu in, Oversize +0.010 in

-€131.17

S&S CYCLE Big Bore Piston Kit — Bore 4.250 in, Stroke 4.500 in,...

Complete piston kit including pistons, rings, wristpins and clips. Compression ratios are approximate and calculated using correct cylinder lengths.

€510.10 €641.27

V-Twin Top End Gasket Kits — 3.500" bore, 1340/1450 cc, '84–'91 EVO Big Twin

-€30.16

COMETIC V-Twin Top End Gasket Kits — 3.500" bore, 1340/1450 cc,...

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

€85.38 €115.54

-€274.73

S&S CYCLE Big Bore Piston Kit — 4.250" bore, 4.625" stroke, 131 cu in

Complete piston kit includes pistons, rings, wristpins and clip. Compression ratios listed are approximate and are calculated using the correct length cylinders as specified by S&S.

€345.16 €619.89

V-Twin Top End Gasket Kits — For '92–'99 EVO Big Twin, bore 3.500", thickness 0.76 mm (0.030")

-€25.06

COMETIC V-Twin Top End Gasket Kits — For '92–'99 EVO Big Twin, bore...

Complete EST top end gasket kit with embossed stainless steel gaskets and proprietary rubber covering. Includes all seals and O-rings. Made in the USA.

€85.09 €110.15

-€107.92

S&S CYCLE Piston Kit — 4.00" bore, 4.00" stroke, 100 cu in displacement

Forged flat-top pistons intended for S&S Super Sidewinder and other custom 4" bore engine applications, built for reliable performance and tight tolerances.

€419.69 €527.61

-€17.75

COMETIC Transmission Gasket Kit — 5-Speed

Complete kit with gaskets, seals and O-rings for transmission service. Made in the USA.

€60.31 €78.06

Replacement Piston — 3.760" diameter, +0.010" oversize, 4-3/8" stroke, kit

-€23.55

DRAG SPECIALTIES Replacement Piston — 3.760" diameter, +0.010" oversize, 4-3/8"...

OEM-quality cast aluminum piston kit. Includes two pistons, wrist pins and clips. Accepts OEM or Hastings rings (rings sold separately).

€66.56 €90.11

-€26.33

DRAG SPECIALTIES Replacement Piston — 3.875" diameter, 4-3/8" stroke, kit

OEM-quality piston kit includes two pistons, wrist pins and clips. Economical replacement with proven performance.

€74.41 €100.74

-€24.58

COMETIC Transmission Gasket Kit — C9469

Comprehensive gasket kit with all seals and O-rings for transmission service; made in the USA for reliable, long-term performance.

€30.56 €55.14

-€26.33

DRAG SPECIALTIES Replacement Piston — 3.875" diameter, 4-3/8" stroke, +0.005"

OEM-quality cast aluminum alloy pistons; kits include two pistons, wrist pins and clips. Accepts OEM or Hastings rings (sold separately).

€74.41 €100.74

-€8.14

COMETIC Transmission Gasket Kit — Transmission, C9640

Complete set of gaskets, seals and O‑rings for drivetrain service. Made in the USA and built for long-term reliability.

€27.63 €35.77

-€8.14

COMETIC Transmission Gasket Kit — COMETIC, C9639

Complete kit with all gaskets, seals and O-rings needed for transmission service. Made in the USA.

€27.63 €35.77

-€9.03

COMETIC Transmission Gasket Kit — COMETIC C9464F

Complete gasket kit for transmission service including gaskets, seals and O-rings. Made in the USA.

€25.53 €34.56

-€11.97

COMETIC Transmission Gasket Kit — 4-Speed, C9465

Complete gasket set with gaskets, seals, and O-rings for reliable sealing during transmission service.

Made in the USA for long-term durability.

€33.88 €45.85

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