Engine (6)

-€407.88

S&S CYCLE Cam Chest Kit for M8 — Water-cooled, gloss black pushrod tubes

Complete matched cam chest kit that improves cam timing accuracy, increases oil flow and enhances tappet stability for M8 engines.

€1,586.22 €1,994.10

Replacement Flywheel Assembly — 4-3/8" stroke, A motor, 4140 steel

-€632.09

S&S CYCLE Replacement Flywheel Assembly — 4-3/8" stroke, A motor, 4140...

Fully assembled, dynamically balanced replacement flywheel assembly. Built for big-bore engines and higher rpm use.

€1,786.30 €2,418.39

-€373.18

S&S CYCLE Flywheel Assembly — 8.5" diameter, 4.25" stroke

High-strength forged steel flywheel with keyed 6° tapered sprocket shaft; fully assembled, trued and balanced for stock H-D 80" or 96" pistons.

€1,451.25 €1,824.43

$Flywheel Assembly — 4-1/4\" stroke, forged steel$

-€394.53

S&S CYCLE Flywheel Assembly — 4-1/4\" stroke, forged steel

CNC-machined forged-steel flywheel assembly engineered to replace originals in S&S® 80" SH80 engines for '70–'84 Big Twin models.

€1,537.31 €1,931.84

Replacement Flywheel Assembly — 4-5/8" stroke, S&S motor, 4140 steel, without sprocket bearing race

-€419.83

S&S CYCLE Replacement Flywheel Assembly — 4-5/8" stroke, S&S motor, 4140...

Three-piece flywheel assembly; direct-fit replacement for stock crankcases; sold without sprocket bearing race.

€1,632.66 €2,052.49

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

-€412.46

S&S CYCLE Replacement Flywheel Assembly — 4-5/8" stroke, without...

S&S three-piece flywheel assembly with larger 1.671" crankpin. Fits stock crankcases; sold without sprocket bearing race (Timken conversion sold separately).

€1,604.02 €2,016.48

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

-€419.83

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

-€466.47

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

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

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

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

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

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

Cam Chest Kit without Cams for Chain Drive M8 — Water cooled, Chrome

-€242.88

S&S CYCLE Cam Chest Kit without Cams for Chain Drive M8 — Water cooled,...

Billet-aluminum cam chest and oil pump with removable passage plugs, independent scavenge sections, debris screens and an adjustable pressure relief valve. Includes tappets, tappet cuffs, pushrods and cam chain tensioner. Not for 121" VVT models.

€946.39 €1,189.27

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