Engine

-€52.92

S&S CYCLE 640 Cam — 640 Series grind, Gear

High-performance camshaft for large-displacement and select mid-size engines; designed for hydraulic tappets. Installer must check clearances and use high-lift springs.

€205.82 €258.74

-€2.65

S&S CYCLE Cam Bearing Retention Plate — 33-5212

Durable retention plate for gear-drive cam systems. Recommended for use with gear-drive cams. Made in the U.S.A.

€10.28 €12.93

96" Sidewinder® Engine Performance Kit — 3.625" bore, 4.625" stroke, 9.75:1 compression

-€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

-€338.73

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.

€1,317.28 €1,656.01

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

-€192.09

S&S CYCLE 510G Camshaft Kit — 510 Series grind, Intake 238° / Exhaust 252°

Bolt-in camshaft kit for 88", 95", 96" and 103" engines; includes cam drive gear kit and installation hardware. Made in USA.

€747.05 €939.14

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

-€734.60

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.

€2,856.80 €3,591.40

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

-€734.60

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.

€2,856.80 €3,591.40

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

-€778.33

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.

€3,026.84 €3,805.17

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

-€778.33

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.

€3,026.84 €3,805.17

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

-€778.33

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.

€3,026.84 €3,805.17

-€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

-€84.68

S&S CYCLE 510C Camshaft Kit — 510 Series grind, Chain

Complete 510C camshaft kit with cams, gaskets and hardware; bolt-in fit for 88", 95", 96" and 103" CID engines; stock pushrods and springs acceptable; made in the USA.

€329.33 €414.01

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

570C Camshaft Kit — 88–103 CID, 570 Series grind, chain drive

-€84.68

S&S CYCLE 570C Camshaft Kit — 88–103 CID, 570 Series grind, chain drive

Complete camshaft kit for 88"–103" CID engines with 9:1–10:1 compression. Includes camshafts, gaskets, bearings, retaining ring, o-ring, thread lock and instructions. Strongest from 3200–3700 rpm. Requires high-lift valve springs; installer must verify coil bind and clearances. Made in the USA.

€329.33 €414.01

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

-€778.33

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.

€3,026.84 €3,805.17

-€84.68

S&S CYCLE 585C Chain Drive Camshaft Kit — 585 Series grind

Mid-range focused cam kit for 88"–107" big-twin engines. Strongest 3500–6000 rpm (smaller engines) and 2500–5000 rpm (larger engines). Made in the USA. Installer must check coil bind and clearances.

€329.33 €414.01

-€109.47

S&S CYCLE 551 Easy Start Camshaft Kit — 551 Series, chain

Reduces crank compression for easier starting, then returns to full compression for normal performance. Bolt-in for 88"–106" Touring bikes with slip-on mufflers. Improves low-end and midrange torque. Not for OEM compression releases or compression ratios ≥10.0:1.

€425.73 €535.20

-€109.47

S&S CYCLE 583 Easy Start Camshaft Kit — 583 Series grind, S&S Cycle

Easy-start camshaft kit for Big Twin engines; optimized for Softail and Dyna, bolt-in and made in the USA.

€425.73 €535.20

583 Easy Start Camshaft Kit — Grind 583 Series, Exhaust 262°, Intake 204°

-€216.89

S&S CYCLE 583 Easy Start Camshaft Kit — Grind 583 Series, Exhaust 262°,...

Easy-start camshaft kit for Big Twin; optimized for Softail and Dyna, bolt-in, strong low-end torque; includes hardware; made in USA.

€843.44 €1,060.33

-€216.89

S&S CYCLE 585 Easy Start Camshaft Kit — 585 Series grind, gear

Reduces cranking compression for easier starts; bolt-in kit for 88–124 CID engines; increases power from 3,000 rpm and holds to redline; includes complete hardware; not for OEM compression release models; Made in USA.

€843.44 €1,060.33

-€119.75

S&S CYCLE 551 Easy Start Camshaft Kit — 551 Series grind, chain

Reduces crank compression at startup for easier starting, then returns to full compression; improves low-end and midrange torque for Touring models.

€466.59 €586.34

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