Engine

-€544.39

S&S CYCLE 96" Sidewinder® Engine Performance Kit — 3.625" bore, 4.625"...

Complete S&S Sidewinder® performance kit with flywheel assembly, stroker big bore cylinder, pistons, rings and gaskets. Made in USA. Some installation parts and machine work required.

€2,117.08 €2,661.47

-€367.44

S&S CYCLE Hooligan Engine Performance Kit — 1200 cc, Wrinkle Black

Bolt-on performance kit with bolt-in cams and premium tappets. Easy installation with no machining or rebalancing. Uses stock heads, pushrods, and fuel system.

€1,429.30 €1,796.74

110" Power Package Performance Kit — 4" bore, 10.5:1 compression, Black

-€717.12

S&S CYCLE 110" Power Package Performance Kit — 4" bore, 10.5:1...

Complete S&S 110" big-bore performance kit with 4" cylinders, 10.5:1 pistons and 585 cams; fits stock heads.

€2,788.77 €3,505.89

124" Power Package for Water Cooled 107" M8 — 4.250" bore, water-cooled, Wrinkle Black

-€783.12

S&S CYCLE 124" Power Package for Water Cooled 107" M8 — 4.250" bore,...

Complete bolt-on big bore kit with forged pistons, billet-machined components, S&S cam and tappets. No case machining required.

€2,279.75 €3,062.87

124" Power Package for Oil Cooled 107" M8 — 4.250" bore, 11:1 compression

-€799.78

S&S CYCLE 124" Power Package for Oil Cooled 107" M8 — 4.250" bore, 11:1...

Complete bolt-on big-bore upgrade kit with precision-machined components, forged pistons and serviceable oiling features for reliable performance.

€2,328.25 €3,128.03

128" Power Package for 114"/117" Oil Cooled M8 — 128", 4.250" bore, 4.500" stroke, 11.1:1, Wrinkle Black

-€734.60

S&S CYCLE 128" Power Package for 114"/117" Oil Cooled M8 — 128", 4.250"...

Complete bolt-on big-bore kit that raises displacement without case machining. Includes cylinders, forged pistons, upgraded oil pump/cam plate, valvetrain hardware, and all gaskets and bearings for installation.

€2,856.80 €3,591.40

128" Power Package Engine Performance Kit — 4.250" bore, 4.500" stroke, 11.1:1

-€799.78

S&S CYCLE 128" Power Package Engine Performance Kit — 4.250" bore,...

Bolt-on big-bore performance kit that increases displacement with forged pistons, S&S 550 cams, enhanced oiling and all gaskets and hardware for installation. Made in the U.S.A.

€2,328.25 €3,128.03

128" Power Package Engine Performance Kit — 128", 4.250" bore, 4.500" stroke, 11.1:1, Black Granite

-€679.94

S&S CYCLE 128" Power Package Engine Performance Kit — 128", 4.250" bore,...

Bolt-on big-bore kit for M-Eight engines. Includes forged pistons, S&S oil pump/cam plate, cams, springs, pushrods, premium tappets, gaskets, bearings, and hardware. Made in the U.S.A.

€2,644.23 €3,324.17

$128\" Power Package for 114\"/117\" Oil Cooled M8 —4.25\" bore, 4.5\" stroke$

-€693.06

S&S CYCLE 128\" Power Package for 114\"/117\" Oil Cooled M8 —4.25\"...

Complete bolt‑on big‑bore kit to increase 114\"/117\" M‑Eight engines to 128\"; includes cylinders, forged pistons, S&S 550 cam, oil pump/cam plate and all gaskets and hardware.

€2,695.25 €3,388.31

132" Power Package Engine Performance Kit — 4.320" bore, 4.500" stroke, water-cooled

-€624.42

S&S CYCLE 132" Power Package Engine Performance Kit — 4.320" bore,...

Complete big-bore kit to convert 114"/117" water-cooled M8 engines to 132" with serviceable components and retained engine height and serials.

€2,428.27 €3,052.69

-€41.92

S&S CYCLE Oil Line Kit — fits '07–'16 Touring, Black, Silver, Gold

Complete oil line kit for S&S crankcase installs on '07–'16 Touring models. Includes formed adapter, oil lines, fittings and clamps. Made in the USA.

€163.02 €204.94

$132\" Power Package Engine Performance Kit — 132\", 4.320\" bore, 4.500\" stroke, Black Granite$

-€624.42

S&S CYCLE 132\" Power Package Engine Performance Kit — 132\", 4.320\"...

Complete 132" engine performance kit converts 114"/117" oil-cooled M8 to 132" with big-bore cylinders, performance-matched 550 cam, adjustable relief valve, and serviceable components.

€2,428.27 €3,052.69

129" Power Package Engine Performance Kit — Bore 4.320", Stroke 4.375", Black

-€752.97

S&S CYCLE 129" Power Package Engine Performance Kit — Bore 4.320",...

Converts a 107" oil‑cooled M8 to 129" without case machining. Big-bore cylinders, matched cam and pump, MLS head gaskets. Made in USA.

€2,928.22 €3,681.19

$132\" Power Package Engine Performance Kit — 132\", 4.320\" bore, 4.500\" stroke$

-€778.33

S&S CYCLE 132\" Power Package Engine Performance Kit — 132\", 4.320\"...

Converts 114" or 117" water-cooled M8 to 132" displacement; includes big-bore cylinders, 550 performance cam, MLS head gaskets, and cam cover badge. Retains stock engine height and serial numbers.

€3,026.84 €3,805.17

129" Power Package Engine Performance Kit — 129", bore 4.320", stroke 4.375", black

-€661.57

S&S CYCLE 129" Power Package Engine Performance Kit — 129", bore 4.320",...

Converts a 107" oil-cooled M8 to 129" with big-bore cylinders, matched cam and oil pump, MLS head gaskets; works with the stock crankcase.

€2,572.82 €3,234.39

132" Power Package Engine Performance Kit — 4.320" bore, 4.500" stroke, Black

-€661.57

S&S CYCLE 132" Power Package Engine Performance Kit — 4.320" bore,...

Complete S&S 132" Power Package kit to upgrade compatible 114" or 117" oil-cooled M8 engines; retains serial numbers, works with stock crankcase, and includes cam cover badge.

€2,572.82 €3,234.39

132" Power Package Engine Performance Kit — Bore 4.320", Stroke 4.500", Black Granite

-€661.57

S&S CYCLE 132" Power Package Engine Performance Kit — Bore 4.320",...

Complete performance kit that converts the 114" or 117" water-cooled M8 to 132", with matched big-bore cylinders, performance 550 cam, MLS head gaskets, debris protection, and retained original serial numbers. Made in the USA.

€2,572.82 €3,234.39

-€8.88

S&S CYCLE Oil Pump Compression Return Fitting — 50-8120, Chrome

Precision compression return fitting for oil pump installations. Made in the USA. Easy to install.

€25.05 €33.93

-€8.82

S&S CYCLE Supply/Return Line Elbow — 90° return line, Black

Precision elbow fitting for fluid routing. Made in the USA. Easy to install.

€34.32 €43.14

-€778.33

S&S CYCLE 132" Power Package Engine Performance Kit — Bore 4.320",...

Complete kit to convert 114" or 117" oil-cooled M8 engines to 132" displacement while retaining stock height and serial numbers. Includes adjustable pressure relief valve, S&S valve springs, big-bore cylinders, MLS head gaskets and a performance-matched 550 cam.

€3,026.84 €3,805.17

129" Power Package Engine Performance Kit — 129", 4.320" bore, 4.375" stroke, Black

-€778.33

S&S CYCLE 129" Power Package Engine Performance Kit — 129", 4.320" bore,...

Complete kit to convert a 107" oil-cooled M8 into a 129" performance engine; includes matched cam, cam plate, oil pump, MLS head gaskets and serviceable passage plugs.

€3,026.84 €3,805.17

129" Power Package Engine Performance Kit — 4.320" bore, 4.375" stroke, Black

-€661.57

S&S CYCLE 129" Power Package Engine Performance Kit — 4.320" bore,...

Complete Power Package kit converts the 107" oil-cooled M8 to a big-bore setup with matched cam, oil pump, MLS gaskets and serviceable components.

€2,572.82 €3,234.39

-€1.65

S&S CYCLE Fitting 1/8-27 — 1/8" NPT female, silver

Easy-to-assemble, high-quality fitting for reliable connections.

€6.52 €8.17

-€4.28

S&S CYCLE Fitting 1/8-27 — 1/8" NPT male, brass

Easy-to-assemble high-quality fitting for reliable hose connections.

€10.38 €14.66

-€10.05

S&S CYCLE Oil Control Valve — 310-1150, Black, Silver

Helps regulate oil flow to the cooler and heads. Durable billet aluminum construction, steel check ball retainer, easy to install. Made in the USA.

€39.08 €49.13

124" Hot Set Up® Engine Performance Kit — 4.625" stroke, 4.125" bore, Wrinkle Black

-€1,328.72
Out of Stock

S&S CYCLE 124" Hot Set Up® Engine Performance Kit — 4.625" stroke,...

Converts stock engines to 124" for non-balanced Twin Cam models.
Complete kit with S&S heads, pistons, cams, tappets, pushrods, rocker arms, hardware and gaskets.
Made in the USA; EFI recalibration required. Fuel or ignition system not included.
Verify all clearances and assembly specifications before installation.

€5,168.44 €6,497.16

124" Hot Set Up® Engine Performance Kit — 4.625" stroke, 4.125" bore, Wrinkle Black powder-coated

-€1,565.85
Out of Stock

S&S CYCLE 124" Hot Set Up® Engine Performance Kit — 4.625" stroke,...

Complete kit to convert non-balanced Twin Cam engines to 124" using stock crankcases; includes S&S Super Stock® heads, 4.125" bore cylinders, forged pistons, 4.625" stroke flywheel, cams, tappets, pushrods, roller rocker arms, hardware and gaskets. Made in USA. EFI must be recalibrated.

€6,089.42 €7,655.27

$124\" Hot Set Up® Engine Performance Kit — 4.625\" stroke, 4.125\" bore, gear drive, Wrinkle Black$

-€1,476.03
Out of Stock

S&S CYCLE 124\" Hot Set Up® Engine Performance Kit — 4.625\" stroke,...

Complete kit to upgrade balanced Twin Cam engines — includes Super Stock heads, big bore cylinders, forged pistons, flywheel, cams, tappets, adjustable pushrods, rocker arms, hardware and instructions. EFI recalibration required.

€5,740.10 €7,216.13

106" Hot Set Up® Engine Performance Kit — 106", 3.927" bore, 4.375" stroke, 10.0:1

-€502.52
Out of Stock

S&S CYCLE 106" Hot Set Up® Engine Performance Kit — 106", 3.927" bore,...

Big-bore top-end kit that increases cooling and displacement. Includes cylinders, pistons with rings, top-end gasket kit, pushrods, tappets, chain-drive cams and instructions. EFI recalibration required; fuel system not included.

€1,954.24 €2,456.76

Sidewinder® Big Bore Stroker Engine Performance Kit — 96", 3.625" bore, 4.625" stroke

-€764.71
Out of Stock

S&S CYCLE Sidewinder® Big Bore Stroker Engine Performance Kit — 96",...

Complete Sidewinder Big Bore stroker kit with forged pistons, cast iron cylinders, balanced flywheel assembly and all required gaskets; made in U.S.A.

€2,973.88 €3,738.59

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