Engine (39)

-€192.09

S&S CYCLE 475G Camshaft Kit — 107–135 cu in, Chrome

Bolt-in cam kit for 2200–5200 RPM performance; boosts horsepower past 100. Compatible with compression ratios up to 11.0:1. Includes bearings, o-rings, and hardware. No tuning required.

€747.05 €939.14

Replacement Ring Set for S&S Pistons — Bore 4.125 in, Piston size +0.020 in

-€19.40

S&S CYCLE Replacement Ring Set for S&S Pistons — Bore 4.125 in, Piston...

Replacement ring set for S&S pistons; sold as a set for two pistons. Made in the USA.

€75.48 €94.88

Replacement Ring Set for S&S Pistons — bore 4.125", piston +0.010"

-€19.40

S&S CYCLE Replacement Ring Set for S&S Pistons — bore 4.125", piston...

Replacement ring set for compatible pistons. Comes as a set for two pistons. Made in the USA.

€75.48 €94.88

-€93.94

S&S CYCLE HP103 Camshaft Kit — 249°/251° duration, 0.575" lift

Bolt-in cam kit for 103" engines; strong midrange power (3,000–6,000 rpm). Requires high-lift valve springs. Made in USA.

€365.33 €459.27

MR103 Easy Start Camshaft Kit — 103" engine, fits 9.7:1–10.5:1 compression

-€240.61

S&S CYCLE MR103 Easy Start Camshaft Kit — 103" engine, fits 9.7:1–10.5:1...

Bolt-in MR103 camshaft kit for 103" engines (9.7:1–10.5:1). Easier starting, full compression at speed. Includes hardware and instructions.

€935.67 €1,176.28

-€314.51
Out of Stock

S&S CYCLE MR103 Cam Kit — Intake 226°, Exhaust 252°

Bolt-in camshaft kit for 103" engines. Increases power across the rpm range, with best results from 2500–5500 rpm. Made in the USA.

€888.84 €1,203.35

-€484.68

S&S CYCLE Gear Drive Cam Chest Kit — Gear, Standard

Bolt-in gear-drive cam chest kit that improves lift and timing, replaces stock cam components, and includes S&S Quickee pushrods. Made in the USA.

€1,884.86 €2,369.54

-€27.67
Out of Stock

S&S CYCLE Replacement Rings 4" — moly-coated

Replacement piston rings for Side Winder pistons. Precision fit with a wear‑resistant coating for durable sealing.

€107.84 €135.51

-€567.14

S&S CYCLE Gear Drive Cam Chest Kit — Easy Start, gear, kit, 310-0812

Bolt-in S&S gear-drive cam chest kit that improves lift and timing with quick-install pushrods. Made in the USA.

€2,205.55 €2,772.69

-€613.80

S&S CYCLE Gear Drive Cam Chest Kit — 585 Series, Easy Start

Complete bolt-in gear-drive cam chest kit that increases lift and optimizes cam timing. Includes S&S Quickee pushrods and premium U.S.-made components for reliable performance.

€2,386.95 €3,000.75

-€116.51

S&S CYCLE Piston Kit 106" Stroker — 106", 4.5" stroke, 3.875" bore

Complete piston kit with pistons, rings, wrist pins and clips; compatible with stock and S&S Super Stock® heads. Made in the USA.

€453.14 €569.65

-€447.05
Out of Stock

S&S CYCLE Chain Drive Cam Chest Kit — 510 Series, Chain

Bolt-in S&S camshafts, Quickie pushrods, hydraulic chain tensioner; includes oil pump, cam support plate, camshafts, tensioner and tappets.

€1,738.55 €2,185.60

-€522.95

S&S CYCLE Chain Drive Cam Chest Kit — Chain, 551 Series grind

Bolt-in cam chest kit that increases lift and optimizes cam timing; includes oil pump, cam support plate, camshafts, chain tensioner and tappets. Made in USA.

€2,033.68 €2,556.63

-€469.35

S&S CYCLE Chain Drive Cam Chest Kit — 551 Series grind, Easy Start, chain

Bolt-in performance camshafts, quick-install pushrods, hydraulic chain tensioner; kit includes oil pump, cam support plate, camshafts, tensioner and tappets. Made in the USA.

€1,828.82 €2,298.17

557 Series Grind Cam Kit — Chain, Exhaust 231°, Intake 212°, Lift 0.557 in

-€91.65

S&S CYCLE 557 Series Grind Cam Kit — Chain, Exhaust 231°, Intake 212°,...

Bolt-in camshaft kit tuned for strong bottom and mid-range torque; includes complete hardware and instructions. Not recommended for compression ratios of 10.0:1 or higher.

€356.42 €448.07

-€423.64

S&S CYCLE Engine Case — 4.125" bore, Super Stock® T2, Wrinkle Black

Replacement Twin Cam "A" engine case for stock H-D chassis (carb and EFI). Stronger construction than stock crankcases. O-ring sealed passages and Timken®-style bearings. Includes crankcase breather reed valve. Made in the USA.

€1,647.49 €2,071.13

-€512.23

S&S CYCLE Super Stock® Generator Engine Case — Generator, Natural

Complete Super Stock® generator engine case kit machined for 3.4375" cylinders; includes fittings, Timken® sprocket bearing assembly and installation instructions. Made in the USA.

€1,992.01 €2,504.24

Super Stock® Alternator Style Engine Case — 3.5" bore, fits up to 5" stroke, EFI-ready, black powder-coated

-€438.33

S&S CYCLE Super Stock® Alternator Style Engine Case — 3.5" bore, fits up...

Precision-machined alternator-style engine case; front oil-filter ready, EFI-capable, includes complete hardware kit and bearings; made in USA.

€1,704.63 €2,142.96

-€411.39

S&S CYCLE Engine Case — 3.750", Super Stock®, Powder-coated Wrinkle Black

Direct-replacement Twin Cam "A" engine cases for stock H-D chassis (carb and EFI). Increased strength over stock, O-ring sealed passages, and Timken-style sprocket shaft bearings. Compatible with most stock components. Requires a skilled technician for assembly.

€1,599.88 €2,011.27

-€415.13

S&S CYCLE Crankcase for Dyna — 3.937" bore, Wrinkle Black powder-coat

Stock-looking, reinforced crankcase for Dyna; ready for custom builds or T111/T124/T143 replacement. Includes pinion and Timken® bearing; MSO included.

€1,614.36 €2,029.49

Crankcase for Dyna — 4.125" bore, clearanced for 4-3/16" stroke, wrinkle black powder coat

-€419.97

S&S CYCLE Crankcase for Dyna — 4.125" bore, clearanced for 4-3/16"...

Durable replacement crankcase with reinforced mounts, installed bearings and pinion, MSO included. Clearanced for big-stroke builds; requires oil supply line kit.

€1,633.25 €2,053.22

-€425.79

S&S CYCLE Special Application Crankcase — Natural finish, Kit, 31-0047

High-performance crankcase for large-bore engines: accepts 4.000" bores, clearanced for up to 5.000" stroke; deck height 5.875"; machined for crank position sensor; made in USA.

€1,659.14 €2,084.93

-€524.05

S&S CYCLE Engine Case — 4.125" bore, 88 A Engine, Wrinkle Black

Replacement Twin Cam "A" engine cases for stock H-D chassis (carb and EFI). Greater overall strength than stock crankcases. Timken-style sprocket shaft bearings. O-ring sealed passages. Includes S&S crankcase breather reed valve. Rear motor mount bolts to stock transmission. Made in the USA. Requires a skilled technician to verify clearances and assembly specs.

€2,037.94 €2,561.99

-€156.41

S&S CYCLE Long-Block Installation Kit — Long Block, Kit

Complete long-block kit for street performance. High compression 10.8:1; forged flat-top pistons; includes Super Stock heads, crankcases and high-flow oil pump. No fuel or ignition systems included.

€608.27 €764.68

-€39.26

S&S CYCLE Crankpin Assembly — 34-2003, Standard

Includes crankpin, nuts and key; fits stock and S&S flywheels. Made in the USA.

€152.72 €191.98

-€39.26

S&S CYCLE Crankpin Assembly — Oversize (+0.001")

Replacement crankpin assembly — includes crankpin, nuts and key. Made in the USA.

€152.72 €191.98

-€19.71

S&S CYCLE Cam Installation Kit — Gear Drive

Includes all parts required to service or change gear- or chain-drive cams in a Milwaukee 8 motor. Made in the USA.

€55.68 €75.39

-€39.26

S&S CYCLE Crankpin Assembly — Oversize +0.001"

Complete crankpin kit for stock and S&S flywheels; includes crankpin, nuts and key. Made in the USA.

€152.72 €191.98

Pinion Gear for Two-Gear Driven Cams — Standard, Pinion Shaft Gear, 330-0622

-€28.04
Out of Stock

S&S CYCLE Pinion Gear for Two-Gear Driven Cams — Standard, Pinion Shaft...

Pinion gear for two-gear driven cam systems. Two-gear set required; gears sold separately. Made in the U.S.A.

€109.22 €137.26

-€52.10

S&S CYCLE Pinion Gear for Two-Gear Driven Cams — Cam, outer, kit

Precision pinion for two-gear cam drives. Requires matching outer cam drive gear and mounting hardware; sold separately. Made in the U.S.A.

€202.64 €254.74

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