Engine (12)

79 cc Super Stock® Cylinder Head — fits 88–110 cu in, Silver powder-coated

-€422.41
Out of Stock

S&S CYCLE 79 cc Super Stock® Cylinder Head — fits 88–110 cu in, Silver...

Pair of fully assembled 79 cc Super Stock® cylinder heads offering large intake and exhaust valves, strong low/midrange response, and compatibility with 88"–110" engines. Does not include rocker arm components, intake manifold, or gaskets.

€1,642.69 €2,065.10

-€398.13
Out of Stock

S&S CYCLE 79 cc Super Stock® Cylinder Heads — powder-coated silver

Fully assembled heads with springs and valves; designed for stock 88 in–103 in engines and modified engines up to 110 in. Supports camshafts up to .650 in lift. Not for use with pistons that have a pop-up dome; not compatible with specified touring Twin-Cooled models.

€1,548.27 €1,946.40

-€398.13
Out of Stock

S&S CYCLE 79 cc Super Stock® Cylinder Heads — Wrinkle Black

Fully assembled 79 cc Super Stock® heads with valves and springs; improved compression and strong low‑to‑midrange response. Not compatible with certain touring models.

€1,548.27 €1,946.40

-€398.13
Out of Stock

S&S CYCLE 89 cc Super Stock® Cylinder Heads — Silver, Powder-coated

Fully assembled heads for '06–'16 stock crankcases. Large intake and exhaust valves, high-flow ports, and S&S® valve springs supporting up to 0.650" lift. Suited for touring and heavier bikes; check compatibility for models with compression releases.

€1,548.27 €1,946.40

-€784.13
Out of Stock

S&S CYCLE Retro Top-End Conversion Kit — Stock Bore Cylinder

Give your Shovelhead a Panhead appearance. Complete head kit with rocker hardware, tappets, pushrods, gaskets and assembly hardware; fits 1966–1984 Big Twins. Does not include pan covers.

€3,049.40 €3,833.53

-€784.13
Out of Stock

S&S CYCLE Retro Top-End Conversion Kit — 3.625 in bore

Gives a Shovelhead the nostalgic Panhead look. Includes S&S P-series heads, roller rockers, hydraulic tappets, pushrods and all required gaskets and hardware. Compatible with 66-84 Big Twins. Pan covers not included.

€3,049.40 €3,833.53

Super Stock® Cylinder Head Kit — 3-5/8" bore, dual spark plug, aluminum

-€449.10
Out of Stock

S&S CYCLE Super Stock® Cylinder Head Kit — 3-5/8" bore, dual spark plug,...

Fully assembled cylinder head kit with gaskets and hardware; stock look with improved flow; fits OEM manifolds and exhaust. Made in the USA.

€1,746.55 €2,195.65

-€410.27
Out of Stock

S&S CYCLE Super Stock® Cylinder Head Kit — 3-5/8" bore, aluminum

Complete, ready-to-install cylinder head kit with improved flow and all required gaskets and hardware. Use with OEM manifolds and exhaust.

€1,595.48 €2,005.75

-€4.95
Out of Stock

COMETIC Intake Manifold Seal — 4-pack

High-quality sealing solution that prevents leaks at the manifold interface and supports long-term reliability. Made in the USA.

€14.01 €18.96

-€67.66
Out of Stock

S&S CYCLE Replacement Electric Compression Release Assembly — Electric

Replacement electric compression release opens on start-button press; includes replacement compression assembly, Deutsch connector, orange wedge, vinyl tube and silicone cap. Not for OEM heads.

€191.26 €258.92

-€2.72
Out of Stock

COMETIC Injector O-Ring — 10-pack

Fuel-resistant O-ring for injector sealing; durable construction for long service life.

€9.24 €11.96

-€651.71
Out of Stock

S&S CYCLE 79 cc Super Stock® Cylinder Head — Wrinkle black, powder-coated

Fully assembled heads with springs and valves; large 1.940" intake and 1.575" exhaust valves, supports cams up to .650" lift, deckable to 0.060". Made in the USA.

€1,841.76 €2,493.47

Replacement Cylinder & Piston for S&S 106" Stroker Kit — 106", 3.875" bore, 4.5" stroke, Powder-Coated Wrinkle Black

-€325.00
Out of Stock

S&S CYCLE Replacement Cylinder & Piston for S&S 106" Stroker Kit — 106",...

Replacement cylinder and piston kit for S&S 106" stroker engines. Includes cylinders, forged pistons, rings, wrist pins, and head and base gaskets. Only for 88" motors. Requires a skilled technician.

€1,266.39 €1,591.39

Big Bore Cylinder Kit — 95 cu in, 3.875 in bore, 4.0 in stroke, Silver

-€296.17
Out of Stock

S&S CYCLE Big Bore Cylinder Kit — 95 cu in, 3.875 in bore, 4.0 in...

High-quality Big Bore cylinder kit that installs without splitting cases. Includes cylinders, pistons, rings and gaskets; made in the USA.

€1,151.75 €1,447.92

-€135.51
Out of Stock

S&S CYCLE Gear for Gear-Driven Cams — Kit

Required four-gear set for gear-driven cams; includes secondary gears, outer drive and pinion, and mounting hardware. Check clearances and follow instructions.

€526.94 €662.45

Big Bore Cylinder Kit — 3.927" bore, 4.000" stroke, 97 cu in, Silver

-€281.61
Out of Stock

S&S CYCLE Big Bore Cylinder Kit — 3.927" bore, 4.000" stroke, 97 cu in,...

Big Bore Cylinder Kit. Easy swap installation; includes cylinders, pistons, rings and gaskets. Made in the USA. Requires a skilled technician.

€1,095.10 €1,376.71

Big Bore Cylinder Kit — 3.937" bore, 4.375" stroke, 107 cu in, Silver

-€310.73
Out of Stock

S&S CYCLE Big Bore Cylinder Kit — 3.937" bore, 4.375" stroke, 107 cu in,...

Durable Big Bore upgrade with premium aluminum cylinders and cast-in iron liners. Kit includes pistons, rings and gaskets. Made in the USA. Requires skilled installation.

€1,208.41 €1,519.14

Big Bore Cylinder Kit — 3.937" bore, 98 cu in, 4.000" stroke, 9.8:1, Black

-€310.73
Out of Stock

S&S CYCLE Big Bore Cylinder Kit — 3.937" bore, 98 cu in, 4.000" stroke,...

Big Bore Cylinder Kit: straightforward swap-in installation; includes cylinders, pistons, rings and gaskets. Requires a skilled technician.

€1,208.41 €1,519.14

Big Bore Cylinder Kit — 4.125" bore, 4.375" stroke, 117" displacement, Gray

-€361.71
Out of Stock

S&S CYCLE Big Bore Cylinder Kit — 4.125" bore, 4.375" stroke, 117"...

Straight-swap big bore kit that includes cylinders, pistons, rings and gaskets; requires a skilled technician.

€1,406.66 €1,768.37

-€0.93
Out of Stock

GARDNER-WESTCOTT Chrome Hex Drain Plug — 1/8" NPT (Male)

Hex drain plug sold individually. Made in the U.S.A.

€3.65 €4.58

-€361.71
Out of Stock

S&S CYCLE Big Bore Cylinder Kit — 4.125" bore, 4.625" stroke, 124 ci

Improved performance with an easy cylinder-swap installation. Kit includes pistons, rings and gaskets. Professional assembly recommended.

€1,406.66 €1,768.37

Big Bore Cylinder Kit — 4.125" bore, 4.625" stroke, 124 cu in, 11.4:1, black

-€361.71
Out of Stock

S&S CYCLE Big Bore Cylinder Kit — 4.125" bore, 4.625" stroke, 124 cu in,...

High-performance Big Bore cylinder kit that delivers reliable gains with a simple swap-in installation. Includes cylinders, pistons, rings and head, base and exhaust gaskets. Made in the USA. Professional installation recommended.

€1,406.66 €1,768.37

4-1/8" Bore Cylinder — 4.125" bore, 4.625" stroke, fits 124" Hot Set Up Kits ('99–'17 Twin Cams)

-€237.90
Out of Stock

S&S CYCLE 4-1/8" Bore Cylinder — 4.125" bore, 4.625" stroke, fits 124"...

Stock bolt pattern; bored slightly under nominal size and not honed; wrinkle black finish with machined edges; designed for 124" Hot Set Up Kits ('99-'17 Twin Cams); requires crankcase machining.

€925.17 €1,163.07

Stock Bore 80" Cylinder and Standard Compression Piston Kit — 80", 3.5" bore, 4-1/4" stroke, 8:1

-€336.69
Out of Stock

S&S CYCLE Stock Bore 80" Cylinder and Standard Compression Piston Kit —...

Direct-fit S&S cylinder and piston kit for 80" Shovelhead engines; maintains 8:1 compression. Includes cylinders, pistons, gaskets and hardware. Made in the U.S.A.

€1,309.34 €1,646.03

$Bore Cylinder and Stroker Piston Kit — 84\", 86\", 88\", 3.4375\" bore$

-€378.71
Out of Stock

S&S CYCLE Bore Cylinder and Stroker Piston Kit — 84\", 86\", 88\",...

Complete cylinder and piston kit for building or replacing 84", 86", or 88" stroker engines; includes pistons, rings, gaskets and hardware.

€1,472.75 €1,851.46

3-5/8" Big Bore Cylinder and Piston Kit — 3-5/8" bore, 88" displacement, 7.5:1 compression

-€394.56
Out of Stock

S&S CYCLE 3-5/8" Big Bore Cylinder and Piston Kit — 3-5/8" bore, 88"...

Complete 3-5/8" cylinder and piston kit for building an 88" engine or replacing cylinders in an S&S stock bore stroker setup. Includes cylinders, forged pistons, gaskets and hardware; crankcases must be bored and flywheel rebalanced.

€1,537.43 €1,931.99

Hose and Tank Fitting — 1/8" NPT male, 3/8" hose fitting, oil tank, Chrome

-€3.18
Out of Stock

GARDNER-WESTCOTT Hose and Tank Fitting — 1/8" NPT male, 3/8" hose fitting, oil...

Secure replacement fitting for connecting hoses to fluid tanks; precision machined for reliable sealing and long service life.

€12.40 €15.58

Bolt-In Sidewinder® 4" Big Bore Kits — 4" bore, 100" displacement, 10.5:1 compression, Silver

-€352.00
Out of Stock

S&S CYCLE Bolt-In Sidewinder® 4" Big Bore Kits — 4" bore, 100"...

Bolt-in big bore kits that raise displacement for strong streetable power; complete kits include pistons, rings and gaskets.

€1,368.90 €1,720.90

Bolt-In Sidewinder® 4" Big Bore Kits — 110", 4" bore, 4-3/8" stroke, 10.5:1 compression

-€517.22
Out of Stock

S&S CYCLE Bolt-In Sidewinder® 4" Big Bore Kits — 110", 4" bore, 4-3/8"...

Complete bolt-in cylinder and piston kit that increases displacement and torque; includes cylinders, forged pistons, rings, pins, clips and gaskets. Not for use with S&S 79cc heads.

€1,461.65 €1,978.87

Bolt-In Sidewinder® 4" Big Bore Kits — 110", 4" bore, 4-3/8" stroke

-€339.53
Out of Stock

S&S CYCLE Bolt-In Sidewinder® 4" Big Bore Kits — 110", 4" bore, 4-3/8"...

Bolt-in installation—no machining, balancing or splitting crankcases; cast ductile iron sleeve in cast aluminum for superior heat transfer; complete kit includes cylinders, forged pistons, rings, piston pins, clips and gaskets; not for use with S&S 79cc heads.

€1,323.00 €1,662.53

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