Engine (6)

-€35.40

S&S CYCLE Crankpin Assembly — Vendor Part Number 34-2503

Direct replacement for stock and S&S flywheels. Includes crankpin, nuts and key. Made in the USA.

€137.66 €173.06

-€22.44

S&S CYCLE Pinion Gear — 1.4751"–1.4756", Orange

High-quality, precision-machined pinion gear that is heat-treated and finish ground. Made in the U.S.A.

€87.26 €109.70

-€39.72

S&S CYCLE Pinion Shaft Assembly — Silver, 33-2024

Includes shaft, nut and keys. For use with standard bearing diameter. Made in the USA.

€154.44 €194.16

-€24.43

S&S CYCLE Pinion Gear — 1.4745–1.4751 in, white

High-quality pinion gear, precision machined, heat-treated and finish-ground. Made in the U.S.A.

€77.09 €101.52

-€39.72

S&S CYCLE Pinion Shaft Assembly — 33-2027, Silver

Includes shaft, nut and keys. Made in the USA. For use with standard bearing diameter.

€154.44 €194.16

-€8.82

S&S CYCLE Motor Sprocket Shaft Spacer — Counterbalance shaft, 31-4011

Precision spacer for motor sprocket shaft, designed for S&S Super Stock® and special application crankcases.

€34.28 €43.10

-€38.88

S&S CYCLE Sprocket Shaft Assembly — Fits S&S® SE or SL flywheels only

Includes tapered shaft, nut and keys. For use with standard diameter bearing. Fits S&S® SE or SL flywheels only. Made in the USA.

€151.51 €190.39

-€2.35

S&S CYCLE Hydraulic Tensioner Oil Block Off Cover — 106-5723

Block-off cover for hydraulic tensioner oil passages; machined fit for gear drive cam chest kits. Kit includes installation hardware.

€9.14 €11.49

-€1.44

S&S CYCLE Internal Retaining Ring Pack — 5 pack

Precision internal retaining rings formed from spring steel to secure components in internal grooves; ideal for maintenance and rebuilds.

€3.48 €4.92

-€20.40

S&S CYCLE Cam Chain Tensioner — 330-0737, Black

Precision-machined cam chain tensioner with larger piston, thicker pad and direct chain oiling for longer life.

€79.33 €99.73

Dual Spray Piston Cooling Jet Kit — Anodized aluminum

-€19.38

S&S CYCLE Dual Spray Piston Cooling Jet Kit — Anodized aluminum

Dual Spray jet kit cools both intake and exhaust piston sides for improved power and durability. Shortened nozzle increases rod clearance. Includes hardware and gaskets.

€75.56 €94.94

-€2.28

S&S CYCLE Intake Manifold O-Ring — Black, Stock

Precision replacement seal for the engine intake system. Made from high-quality materials and manufactured in the USA for reliable, long-lasting performance.

€8.89 €11.17

-€391.28

S&S CYCLE Cam Chest Kit for M8 — 465G grind, water-cooled

Complete cam chest kit engineered for improved oil flow, precise cam timing and durable, serviceable construction. Includes tappets, pushrods, outer drive gears and all installation hardware.

€1,521.66 €1,912.94

-€371.80

S&S CYCLE 106" Stroker Flywheel Kit — 4-1/2" stroke

Three-piece assembled flywheels; no motor case modification required. Fuel-injected motors need recalibration. Professional installation recommended.

€1,445.91 €1,817.71

-€359.41

S&S CYCLE Cam Chest Kit for M8 — 475G grind, blue anodized

Complete cam chest kit for M8 engines with billet aluminum pump and cam plate, adjustable pressure relief valve, improved oil flow, debris magnet, finished pushrod tubes, premium tappets, and all gaskets, bearings and hardware for a complete installation. Made in the USA.

€1,397.73 €1,757.14

-€406.69

S&S CYCLE Replacement Flywheel Assembly — A motor, 4.00" stroke

Direct-fit three-piece flywheel assembly installs in stock crankcases; made in the U.S.A.; ships without sprocket bearing race.

€1,584.66 €1,991.35

-€397.94

S&S CYCLE Cam Chest Kit for M8 — Water-cooled, 465G grind

Complete cam chest kit for M8 engines with matched components, billet-aluminum oil pump and cam plate, debris screens, adjustable pressure relief valve, S&S Quickee pushrods and premium tappets. Includes gaskets, bearings, drive gears, and hardware for full installation.

€1,547.52 €1,945.46

$Replacement Flywheel Assembly — 4.00\", B motor$

-€451.27

S&S CYCLE Replacement Flywheel Assembly — 4.00\", B motor

Three-piece replacement flywheel assembly; fits stock crankcases; larger 1.671" crankpin; supplied without sprocket bearing race for Timken conversion; made in the U.S.A.

€1,758.39 €2,209.66

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

-€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

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