Engine (7)

Replacement Flywheel Assembly — 4-3/8" stroke, A motor, with sprocket bearing race

-€382.87

S&S CYCLE Replacement Flywheel Assembly — 4-3/8" stroke, A motor, with...

S&S three-piece replacement flywheel assembly; direct stock fit, made in the USA. Units without sprocket bearing race are for Timken conversion (sold separately).

€1,488.94 €1,871.81

Cam Chest Kit for M8 — 465 Performance gear kit, oil-cooled, gloss black pushrod tubes

-€367.68

S&S CYCLE Cam Chest Kit for M8 — 465 Performance gear kit, oil-cooled,...

Complete matched cam chest kit for M8 engines with precision-machined components and improved oil flow and tappet stability.

€1,429.86 €1,797.54

-€399.25

S&S CYCLE Replacement Flywheel Assembly — 4-3/8" stroke, 'B' motor

S&S three-piece flywheel assembly with integral main shafts; direct fit to stock crankcases; designed for Timken bearing conversion (sprocket bearing race sold separately). Made in the U.S.A.

€1,552.63 €1,951.88

-€367.68

S&S CYCLE Cam Chest Kit for M8 — 475G grind, Gloss Black pushrod tubes

Complete cam chest kit with matched billet components, debris screens, increased oil flow capacity, adjustable pressure relief valve, magneted cam chest and premium valvetrain parts for improved timing and durability. Made in the USA.

€1,429.86 €1,797.54

-€469.99

S&S CYCLE Cam Chest Kit for M8 — 550 Big Bore, water-cooled

Complete matched cam chest kit for M8 engines that improves oil control, cam timing accuracy, and high‑rpm stability. Includes all gaskets, bearings, and hardware for installation.

€1,368.20 €1,838.19

-€475.67

S&S CYCLE Cam Chest Kit for M8 — 550 Big Bore, oil-cooled

Complete cam chest kit matched for quality and performance; includes oil pump, cam plate, tappets, pushrods, and all gaskets, bearings and hardware for installation.

€1,853.43 €2,329.10

-€415.61

S&S CYCLE 106" Stroker Flywheel Kit — 4.5" stroke

Three-piece 106" stroker flywheel kit, 4.5" stroke; stock cylinders require boring to 3.875".

€1,311.51 €1,727.12

554 Cam — 554 series grind, for 124"/128" big-bore motors, chrome

-€50.40

ANDREWS 554 Cam — 554 series grind, for 124"/128" big-bore motors, chrome

Fits 124" and 128" big-bore motors with head work. Made in the U.S.A. Requires hi-lift springs.

€196.40 €246.80

-€387.62

S&S CYCLE Flywheel Assembly — 8-1/2" diameter, 4-5/8" stroke, Steel

High-strength forged-steel flywheel assembly with keyed 6° large-diameter tapered sprocket shaft; fully assembled and balanced. Includes flywheel, crankpin, and connecting rods.

€1,510.40 €1,898.02

Cam Lock Washer for 1966-1999 big twin — S&S Cycle, 33-5201

-€3.19

S&S CYCLE Cam Lock Washer for 1966-1999 big twin — S&S Cycle, 33-5201

Cam lock washer for 1966–1999 big twin. Replaces OEM p/n 25550-57A. Sold individually.

€12.55 €15.74

540C Camshaft Kit — Big Bore Torque, Chain kit

-€56.67

S&S CYCLE 540C Camshaft Kit — Big Bore Torque, Chain kit

Adds torque to big-bore M8 engines when used with 124" and larger kits; includes bearings, o-rings, and hardware. Requires adjustable pushrods and heavy duty springs (sold separately).

€220.48 €277.15

Cam Chest Kit for M8 — 540 Big Bore Torque, Water Cooled, Chrome Pushrod Tubes

-€513.20

S&S CYCLE Cam Chest Kit for M8 — 540 Big Bore Torque, Water Cooled,...

Complete cam chest kit for M8 engines with billet components, increased oil flow, debris protection, and all gaskets, bearings and hardware for installation. Made in the USA.

€1,243.08 €1,756.28

-€462.54

S&S CYCLE Cam Chest Kit for M8 — 540 Big Bore Torque, oil-cooled

Complete cam chest kit with billet-machined components, increased oil flow, S&S tappets and Quickee pushrods for improved durability and timing accuracy.

€1,798.80 €2,261.34

540G Camshaft Kit — Big Bore Torque model, gear type

-€92.95

S&S CYCLE 540G Camshaft Kit — Big Bore Torque model, gear type

Camshaft kit that increases torque for big bore M8 engines; requires adjustable pushrods and heavy duty springs (sold separately). Includes bearings, o-rings, gears and hardware.

€361.45 €454.40

590C Chain Drive Camshaft Kit — Big Bore Max HP, Raw

-€55.64

S&S CYCLE 590C Chain Drive Camshaft Kit — Big Bore Max HP, Raw

All-out horsepower cam for 124" and larger engines; designed for monster bores and ported heads; kit includes bearings, o-rings and hardware; requires Quikee adjustable pushrods; touring models need heavy duty valve springs; made in the USA.

€216.78 €272.42

590G Gear Drive Camshaft Kit — 590 Series grind, Gear drive

-€92.95

S&S CYCLE 590G Gear Drive Camshaft Kit — 590 Series grind, Gear drive

All-out horsepower cam for 124"+ engines; kit includes gears, bearings, seals, and hardware. Requires Quikee adjustable pushrods and heavy duty valve springs for touring.

€361.45 €454.40

-€343.04

S&S CYCLE Cam Chest Kit for M8 — Oil Cooled, 465 Performance

Billet-aluminum oil pump/cam plate with blue anodized finish; removable passage plugs and independent scavenge sections with debris screens and cam-chest magnet. Increased feed and scavenge flow, adjustable pressure relief valve, and high-performance cam chain tensioner. Quickee pushrods, precision tappets, hard-anodized tappet cuffs; includes gaskets, bearings and hardware. Made in the USA.

€1,334.02 €1,677.06

-€343.04

S&S CYCLE Cam Chest Kit for M8 — Oil Cooled, 475 HP, Part 310-1004B

Complete cam chest kit for M8 engines with billet oil pump/cam plate, removable passage plugs, debris screens, adjustable pressure relief valve, pushrods, tappets and installation hardware.

€1,334.02 €1,677.06

-€351.89

S&S CYCLE Cam Chest Kit for M8 — Oil cooled, Chain, 465 Performance

Complete cam chest and oil pump kit for M8 engines featuring billet construction, blue anodized finish, pushrods, tappets, and full installation hardware.

€1,368.44 €1,720.33

Cam Chest Kit for M8 — Oil Cooled, 475 HP, Chain

-€351.89

S&S CYCLE Cam Chest Kit for M8 — Oil Cooled, 475 HP, Chain

Complete cam chest kit for M8 with billet components, improved flow, debris protection, and S&S high-performance hardware for reliable operation.

€1,368.44 €1,720.33

-€17.59

S&S CYCLE Rod Race And Bushing Set — Connecting Rod, P/N 34-4040

Rebuild kit for Big Twin and S&S V96, V107 and V113 connecting rods; includes hardened races and wristpin bushings. Made in USA. Not for Twin Cam.

€68.42 €86.01

-€50.40

ANDREWS Camshaft — M520, Exhaust 248°, Intake 228°, Lift 0.520"

Precision-engineered camshaft, made in the U.S.A., for durable, smooth power delivery.

€196.40 €246.80

-€2.39

S&S CYCLE Wrist Pin Bushing — 0.767 in × 0.895 in × 1.077 in

Precision wrist pin bushing that meets or exceeds OEM fit and wear; measures 0.767 in × 0.895 in × 1.077 in; made in the USA.

€9.31 €11.70

-€55.01

S&S CYCLE Right Main Crankcase Bearing Race — Standard

Precision-machined bearing race for the right main crankcase. Made in the U.S.A.

€213.92 €268.93

-€23.01

S&S CYCLE Right Main Pinion Shaft Bearing — 31-4085

Precision replacement bearing for the right main pinion shaft. Direct-fit construction for reliable, long-lasting performance. Made in the U.S.A.

€89.65 €112.66

-€30.31

S&S CYCLE Rocker Cover Gasket Kit — S&S CYCLE, 90-4097

Complete set of gaskets and O-rings for both rocker boxes; includes all seals required for a proper reseal.

€117.86 €148.17

-€50.40

ANDREWS 465B Cam — Bolt-in

Bolt-in chain drive cam for 107–117" engines. Works with stock valve springs. Excellent low to mid rpm torque (1200–5600 rpm).

€196.40 €246.80

485 Bolt-In Cam — 0.485" lift, fits 107 cu in+ engines

-€50.40

ANDREWS 485 Bolt-In Cam — 0.485" lift, fits 107 cu in+ engines

Highest-lift bolt-in chain drive cam compatible with stock valve springs; strong low- to mid-range power for 107 cu in and larger engines.

€196.40 €246.80

-€4.14

S&S CYCLE Replacement Inner Cam Bearing — S&S CYCLE, 31-4009, Cam, Needle

OE-quality inner cam bearing engineered for precision fit and long life. Made in the U.S.A.

€16.09 €20.23

-€344.59

S&S CYCLE Cam Chest Kit without Cams for Gear Drive M8 — Black

Billet-aluminum oil pump/cam plate with removable passage plugs, independent scavenge sections, debris screens, magnet protection, improved flow, adjustable relief valve, Quikee pushrods, S&S precision tappets, and billet tappet cuffs. Made in the USA.

€1,356.66 €1,701.25

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