Engine (6)

Replacement Flywheel Assembly — 4-5/8" stroke, SE 120R, without sprocket bearing race

-€419.83
Out of Stock

S&S CYCLE Replacement Flywheel Assembly — 4-5/8" stroke, SE 120R,...

S&S three-piece flywheel assembly with larger 1.671" crankpin; fits stock crankcases without modification. Made in the U.S.A. Compatible with Timken bearing conversion (sold separately).

€1,632.66 €2,052.49

-€424.74
Out of Stock

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

Fully assembled replacement flywheel optimized for big-bore and high-rpm applications; dynamically balanced and precision trued.

€1,651.75 €2,076.49

-€424.74
Out of Stock

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

Fully assembled, dynamically balanced flywheel built for big-bore engines; precision-trued for high rpm and gear drive cam compatibility.

€1,651.75 €2,076.49

-€419.83
Out of Stock

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

Fully assembled replacement flywheel with S&S heavy-duty connecting rods, precision trued and CNC machined for high rpm compatibility.

€1,632.66 €2,052.49

Replacement Flywheel Assembly — 4-5/8" stroke, B motor, without sprocket bearing race

-€427.19
Out of Stock

S&S CYCLE Replacement Flywheel Assembly — 4-5/8" stroke, B motor,...

Three-piece integral main-shaft flywheel that installs in stock crankcases with no modifications. Made in the U.S.A. Compatible with Timken bearing conversions (sold separately).

€1,661.31 €2,088.50

-€451.74
Out of Stock

S&S CYCLE Flywheel Assembly for S&S V-Series Motor — 124", 4-5/8" stroke

Direct-replacement three-piece flywheel assembly for S&S V-series engines; CNC machined, dynamically balanced, and trued for high-rpm and stroker use.

€1,756.80 €2,208.54

-€380.55
Out of Stock

S&S CYCLE 84" Stock Bore Stroker Kit — 4-1/2" stroke

Complete stock bore stroker flywheel kit that upgrades compatible Shovelhead engines, reuses stock cylinders; requires special pistons ordered separately.

€1,479.89 €1,860.44

Cam Chest Kit for M8 — Water Cooled, 465 Performance

-€325.12
Out of Stock

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

Complete cam chest kit for M8 with billet aluminum pump/cam plate, enhanced oil flow, debris protection, and S&S valve-train components.

€1,266.82 €1,591.94

-€38.83
Out of Stock

S&S CYCLE Crankpin Assembly — Oversize (+0.002")

Direct replacement crankpin assembly — includes nuts and key; fits stock and S&S flywheels.

€151.00 €189.83

Cam Chest Kit for M8 — Water Cooled, Model 475 HP

-€380.55
Out of Stock

S&S CYCLE Cam Chest Kit for M8 — Water Cooled, Model 475 HP

Complete cam chest kit for M8 with billet oil pump/cam plate, blue anodized finish, serviceable plugs, debris screens, magnet, adjustable relief valve, S&S tensioner, pushrods, tappets and hardware included.

€1,479.89 €1,860.44

Flywheel Assembly — 114/117 cu in, 4.5 in stroke

-€417.37
Out of Stock

S&S CYCLE Flywheel Assembly — 114/117 cu in, 4.5 in stroke

Precision-balanced flywheel assembly with installed balance gear; includes crankpin and connecting rods. Made in the USA.

€1,623.11 €2,040.48

-€417.37
Out of Stock

S&S CYCLE Flywheel Assembly — 107", 4-3/8"

Precision-balanced flywheel assembly for gear drive camshafts. Includes flywheel, crankpin and connecting rods. Made in the USA. Not recommended for compression ratios >10.0:1 on Tri Glide or other three-wheel models.

€1,623.11 €2,040.48

Flywheel Assembly — 117", 114", 4-1/2" stroke

-€451.74
Out of Stock

S&S CYCLE Flywheel Assembly — 117", 114", 4-1/2" stroke

Precision-balanced assembly with installed balance gear for straightforward fitment.

Includes flywheel, crankpin and connecting rods; rods designed with FEA for improved durability.

€1,756.80 €2,208.54

Cam Chest Kit for M8 — water-cooled, chain, gloss black pushrod tubes

-€390.37
Out of Stock

S&S CYCLE Cam Chest Kit for M8 — water-cooled, chain, gloss black...

Complete cam chest kit for M8 with billet oil pump/cam plate, pushrods, tappets and cuffs; includes gaskets and hardware.

€1,518.08 €1,908.45

-€451.74
Out of Stock

S&S CYCLE Flywheel Assembly — 107 cu in, 4-3/8 in

Balanced flywheel assembly with installed balance gear; includes crankpin and connecting rods. Not recommended for Tri Glide or other three-wheel models over 10.0:1 compression. Made in the USA.

€1,756.80 €2,208.54

Cam Chest Kit for M8 — Blue anodized, Gloss black pushrod tubes, 475C grind

-€390.37
Out of Stock

S&S CYCLE Cam Chest Kit for M8 — Blue anodized, Gloss black pushrod...

Complete cam chest kit for M8 engines with blue anodized billet components, upgraded pushrods and tappets, and enhanced oiling.

€1,518.08 €1,908.45

Flywheel Assembly — 131" displacement, 4-5/8" stroke

-€451.74
Out of Stock

S&S CYCLE Flywheel Assembly — 131" displacement, 4-5/8" stroke

Precision-balanced flywheel assembly for gear-drive camshafts; includes flywheel, crankpin and connecting rods. Made in the USA.

€1,756.80 €2,208.54

-€17.59
Out of Stock

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

-€466.47
Out of Stock

S&S CYCLE Cam Chest Kit for M8 — 550 Big Bore, Oil Cooled

Precision-machined oil pump and cam plate with upgraded valvetrain components; complete kit with hardware.

€1,814.08 €2,280.55

Cam Chest Kit for M8 — Oil cooled, 540 Big Bore Torque

-€444.38
Out of Stock

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

Complete billet cam chest kit with S&S valvetrain components, pushrods, tappets, cuffs, and installation hardware.

€1,728.14 €2,172.52

Cam Chest Kit for M8 — Water cooled, 540 Big Bore Torque

-€444.38
Out of Stock

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

Billet aluminum cam chest and oil pump replacement for M8 engines. Improves oil flow, debris protection, and tappet stability. Includes pushrods, tappets, cuffs, tensioner, and installation hardware.

€1,728.14 €2,172.52

Head and Base Gasket Kit — Bore 3.500", Thickness 0.81 mm (0.032")

-€26.46
Out of Stock

S&S CYCLE Head and Base Gasket Kit — Bore 3.500", Thickness 0.81 mm...

Premium head and base gasket kit with aramid-reinforced head gaskets and micropore base gaskets. Made in the U.S.A.

€102.90 €129.36

-€24.05
Out of Stock

S&S CYCLE Head and Base Gasket Kit — Bore 3.625"

Complete head and base gasket kit with aramid-reinforced graphite head gaskets and S&S Pro-Formance base gaskets. Made in the U.S.A.

€93.53 €117.58

-€21.98
Out of Stock

S&S CYCLE Right Main Crankcase Bearing Race — Standard, 31-4004, S&S CYCLE

Precision-machined component that supports the main bearing and reduces wear. Made in the U.S.A.

€85.43 €107.41

-€86.39
Out of Stock

S&S CYCLE Camshaft 474C — 330-0293

Bolt-in OES camshaft that maintains stock timing; no tuning required.

€336.65 €423.04

-€14.78
Out of Stock

S&S CYCLE Engine Bearings — Pinion Shaft, white

Made in the U.S.A. Replacement right side crankcase main bearing assemblies. Restores proper tolerances and reduces noise.

€41.70 €56.48

-€213.10
Out of Stock

S&S CYCLE 570G Camshaft Kit — 88–103 CID, gear drive

High-performance camshaft kit for 88–103 CID engines that improves valve timing accuracy and boosts performance around 3200–3700 rpm. Professional installation required.

€828.74 €1,041.84

-€213.10
Out of Stock

S&S CYCLE 585G Gear Drive Camshaft Kit — Gear, 585 Series, S&S CYCLE

Gear-drive camshaft kit for 88–110 cu in engines; increases timing accuracy and enables higher lifts. Requires inner cover material removal, a hydraulic press and professional installation.

€828.74 €1,041.84

-€98.28
Out of Stock

S&S CYCLE TC3 Cam Support Plate — '07-'17 style oil pumps only, Blue

Precision CNC‑machined cam support plate with adjustable oil pressure regulator, removable passage plugs, and rebuildable bronze bushings. Made in the U.S.A.

€382.17 €480.45

-€24.91
Out of Stock

S&S CYCLE Pinion Gear — 1.4737"–1.4745"

High-quality pinion gears: carefully machined, heat-treated and finish-ground. Made in the USA.

€96.90 €121.81

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