Engine (5)

On sale!
-€95.09

S&S CYCLE Piston Kit for S&S Motors — 1200 cc, 4-5/8" stroke

Complete kit with pistons, rings, wrist pins, and clips. 1.1875" deck height. For 1200 only with super stock heads.

€369.77 €464.86

V-Twin Top End Gasket Kits — 3.875" bore, 95 cu in, for '99–'04 Twin Cam

-€26.31

COMETIC V-Twin Top End Gasket Kits — 3.875" bore, 95 cu in, for...

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

€89.34 €115.65

On sale!
-€97.09

S&S CYCLE Piston Kit for S&S Motors — 1200 cc, 12.2:1

Complete piston kit with forged pistons, rings, wrist pins, and clips. Precision deck height and high-compression design; confirm fitment with Super Stock heads.

€377.64 €474.73

On sale!
-€78.31

S&S CYCLE Piston Kit for S&S Motors — 3.500 in bore, 89 cu in

Complete piston kit with pistons, rings, wrist pins and clips. Made in the U.S.A.

€304.51 €382.82

On sale!
-€48.08

S&S CYCLE PISTN SET 3.5" S&S HDS.005 — S&S CYCLE, 92-20465

3.5-inch piston set for engine rebuilds; precision-machined for reliable sealing and durability.

€187.00 €235.08

V-Twin Top End Gasket Kits — 3.625 in bore, 1200/1340/1450 cc, '66–'84 Shovelhead

-€23.63

COMETIC V-Twin Top End Gasket Kits — 3.625 in bore, 1200/1340/1450 cc,...

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

€80.24 €103.87

$Piston Kit for S&S Motors — Bore 3.500\" , Oversize +0.010\" , 89 cu in$

On sale!
-€93.05

S&S CYCLE Piston Kit for S&S Motors — Bore 3.500\" , Oversize +0.010\" ,...

Complete piston kit with pistons, rings, wrist pins and clips. Made in the U.S.A.

€361.90 €454.95

Piston Kit for S&S Motors — 3.500" bore, +0.020" oversize, 4-5/8" stroke, 89 cu in

On sale!
-€93.05

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

Complete piston kit with forged pistons, rings, wrist pins and clips. Made in the U.S.A.

€361.90 €454.95

-€23.63

COMETIC V-Twin Top End Gasket Kits — 3.77" bore, For '66–'84 Shovelhead

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

€80.24 €103.87

On sale!
-€87.58

S&S CYCLE Forged 74" Piston Kit — 3-31/32" stroke, 3.4375" bore

Complete forged piston kit for 74" big twin motors. Includes pistons, rings, wristpins, and clips. Made in the U.S.A.

€340.61 €428.19

Piston Kit 80" Stock Big Twin — 80", 3.510" bore, 4-1/4" stroke, 7.440" rod length

-€91.87

S&S CYCLE Piston Kit 80" Stock Big Twin — 80", 3.510" bore, 4-1/4"...

Piston kit for 80" Stock Big Twin motors. Includes pistons, rings, wrist pins, and clips. Requires 7.440" rod length. Made in the U.S.A.

€357.27 €449.14

V-Twin Top End Gasket Kits — 3.437" bore, 1000/1200 cc, for '48-'65 Panhead

-€24.22

COMETIC V-Twin Top End Gasket Kits — 3.437" bore, 1000/1200 cc, for...

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

€82.25 €106.47

-€8.00

JAGG OIL COOLERS Thermostat Service Kit — Black

Complete kit of seals and components for quick thermostat service and maintenance. Made in the USA.

€31.13 €39.13

V-Twin Top End Gasket Kits — Bore 3.750" , 88 cu in, For '99-'04 Twin Cam

-€27.00

COMETIC V-Twin Top End Gasket Kits — Bore 3.750" , 88 cu in, For...

Complete EST top-end gasket kit with embossed stainless steel head, base, and rocker gaskets. Includes all seals and O-rings for a full top-end rebuild. Made in USA.

€76.39 €103.39

On sale!
-€93.05

S&S CYCLE Forged 74" Piston Kit — 9.0:1 compression

Complete kit with pistons, rings, wrist pins, and clips for stock big twin motors; made in the U.S.A.; verify connecting rod compatibility before installation.

€361.90 €454.95

-€6.56

COMETIC Cylinder Base Gasket — 0.25 mm thickness, Viton-coated steel

High-quality cylinder base gasket for long-term reliability. Manufactured from premium fuel-resistant materials; Viton® gasket with stainless steel core and durable Viton coating. Made in the USA.

€18.57 €25.13

Piston Kit 80" Stock Big Twin — 80" displacement, 4-1/4" stroke, 3.520" bore

-€97.07

S&S CYCLE Piston Kit 80" Stock Big Twin — 80" displacement, 4-1/4"...

Forged pistons for 80" Stock Big Twin; complete kit with rings and wristpins.

€377.64 €474.71

-€6.78

COMETIC Cylinder Base Gasket — 0.25 mm (0.010") thickness, C9101

High-quality cylinder base gasket with Viton® coating and stainless steel core; made in the USA.

€19.19 €25.97

Out of Stock

COMETIC Cylinder Base Gasket

High-quality Cylinder Base Gasket designed for long-lasting performance and reliability, manufactured in the USA.

€24.76

Piston Kit for S&S Motors — 106 cu in, 3.927 in bore, +0.010 in oversize

-€107.12

S&S CYCLE Piston Kit for S&S Motors — 106 cu in, 3.927 in bore, +0.010...

Complete piston kit with pistons, rings, wrist pins and clips; made in the U.S.A.

€416.58 €523.70

Piston Kit for S&S Motor — 3.5625" bore, 3-13/16" stroke, 1250 cc, 11.2:1

-€107.12

S&S CYCLE Piston Kit for S&S Motor — 3.5625" bore, 3-13/16" stroke, 1250...

Complete piston kit with pistons, rings, wrist pin and clips; made in the USA. Not compatible with XR1200 or RH Sportster.

€416.58 €523.70

-€5.03

COMETIC Cylinder Base Gasket — 3.625" bore, 0.51 mm (0.020")

Premium cylinder base gasket offering fuel-resistant sealing and long-term durability, made in the USA.

€17.08 €22.11

-€7.60

COMETIC Cam Cover Gasket — AFM, 0.81 mm, 5-pack

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

€25.81 €33.41

-€14.90

COMETIC Cam Change Service Gasket Kit — COMETIC, C9664

Complete gasket kit for cam changes. Includes gaskets, seals, O-rings and cork washers. Made in the USA.

€42.15 €57.05

-€5.47

COMETIC Chain Cover Gasket — 1.52 mm (0.060 in), Inspection cover, 5 Pack

Aluminum Foamette chain cover gasket with an aluminum core bonded to a nitrile coating; no gasket sealer required. Made in the USA.

€18.58 €24.05

High Compression Piston Kit — 4.000" bore, 110" displacement, 10.6:1 compression

-€124.61

S&S CYCLE High Compression Piston Kit — 4.000" bore, 110" displacement,...

High compression piston kit with 12.5cc raised dome, 1.0985" deck height and .927" wristpin; not for twin cooled or '17 touring models.

€484.59 €609.20

-€6.33

COMETIC Derby Cover Gasket — 1.52 mm (0.060") , 5 pack

High-quality replacement gasket for derby cover; fuel-resistant materials for long-term reliability.

€21.49 €27.82

-€10.61

COMETIC Cylinder Head Gasket — 4.125" bore, 0.76 mm thickness, MLS, pair

High-quality cylinder head gasket with premium, fuel-resistant materials and multi-layer steel construction. Made in the USA.

€36.07 €46.68

$Piston Kit for S&S Motors — 3.500\" bore, +0.010\" oversize, 80 cu in$

-€34.97

S&S CYCLE Piston Kit for S&S Motors — 3.500\" bore, +0.010\" oversize,...

Complete piston kit includes pistons, rings, wrist pins and clips for a full motor replacement. Made in the U.S.A.

€135.99 €170.96

-€10.61

COMETIC Cylinder Head Gasket — 4.125" bore, 1.02 mm (0.040"), MLS

High-quality cylinder head gasket engineered for long-term reliability. Fuel-resistant composite construction with multi-layer support. Made in the USA.

€36.07 €46.68

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