Engine

KIBBLEWHITE Seal Valve

OE-style low-friction PTFE intake valve seals with steel-clad, low-profile design that resists high temperatures and controls oil flow.

€6.80

$Rocker Cover Gasket — 0.51 mm (0.020\"), Rocker Box$

COMETIC Rocker Cover Gasket

High-quality, fuel-resistant cover seal engineered for long-term reliability. Made in the USA.

€10.21

V80 Long-Block Engine — 80 cu in, 4.250" stroke, 8.4:1, Wrinkle Black

S&S CYCLE V80 Long-Block Engine

Stock-height long-block replacement for Evolution engines. Includes performance heads, pistons, valve springs and a 508 camshaft. EFI compatible; fuel/ignition sold separately.

€5,173.70

Cylinder Head Gasket — 4.000" bore, 0.030" thickness, MLS

COMETIC Cylinder Head Gasket

High-quality head gasket engineered for long-term reliability, fuel resistance and robust multilayer sealing performance.

€33.89

V80 Long-Block Engine — 80" displacement, 4.25" stroke, Silver

S&S CYCLE V80 Long-Block Engine

Stock-height long-block; direct bolt-in replacement for aging H‑D Evolution engines. Machined heads accept stock-length manifolds. Includes S&S heads, oil pump, flat-top pistons, 585 springs, forged rockers and 508 cam. Fuel/ignition not included; EFI compatible (tune required). Made in the USA.

€5,188.91

$Cylinder Head Gasket — MLS, Bore 4.000\", Thickness 1.02 mm, Pair$

COMETIC Cylinder Head Gasket

High-quality cylinder head gasket built for long-term reliability. Fuel-resistant materials resist creep, cracking, and brittleness. Composite CFM construction and MLS design deliver durable sealing and heat tolerance. Made in the USA.

€34.91

96" Sidewinder® Engine Performance Kit — 3.625" bore, 4.625" stroke, 9.75:1 compression

S&S CYCLE 96" Sidewinder® Engine Performance Kit

Complete S&S Sidewinder® performance kit with flywheel assembly, stroker big bore cylinder, pistons, rings and gaskets. Made in USA. Some installation parts and machine work required.

€2,049.33

Cylinder Base Gasket — Bore 3.8125", Thickness 0.51 mm

COMETIC Cylinder Base Gasket

High-quality cylinder base gasket. Manufactured from premium fuel-resistant materials that resist creep, cracking and brittleness. Viton® gasket with a stainless steel core and a .001" Viton coating on both sides. Made in the USA.

€18.51

V80 Complete Assembled Engine — 80 cu in, 4.250 in stroke, Wrinkle Black

S&S CYCLE V80 Complete Assembled Engine

Carbureted V80 assembled engine that fits stock '84–'99 Evolution Big Twin frames; upgraded S&S carburetor, cam, heads, and single-fire ignition.

€6,146.50

Hooligan Engine Performance Kit — 1200 cc, Wrinkle Black

S&S CYCLE Hooligan Engine Performance Kit

Bolt-on performance kit with bolt-in cams and premium tappets. Easy installation with no machining or rebalancing. Uses stock heads, pushrods, and fuel system.

€1,275.13

T111 Long Block Engine — 111 cu in, 9.8:1 compression, Chrome

S&S CYCLE T111 Long Block Engine

Super Stock™ heads and crankcase, Easy start 585 gear drive cams, and TC3 oil pump. Intake not included; compatible with stock and aftermarket systems.

€8,065.69

110" Power Package Performance Kit — 4" bore, 10.5:1 compression, Black

S&S CYCLE 110" Power Package Performance Kit — Black

Complete S&S 110" big-bore performance kit with 4" cylinders, 10.5:1 pistons and 585 cams; fits stock heads.

€2,699.53

Base Gasket — 4.125" bore, 0.51 mm (0.020") thickness

COMETIC Base Gasket

High-quality, fuel-resistant base gasket pair engineered for long-term reliability. Made in the USA.

€16.53

124" Power Package for Water Cooled 107" M8 — 4.250" bore, water-cooled, Wrinkle Black

S&S CYCLE 124" Power Package for Water Cooled 107" M8 — Black

Complete bolt-on big bore kit with forged pistons, billet-machined components, S&S cam and tappets. No case machining required.

€2,358.41

124" Power Package for Oil Cooled 107" M8 — 4.250" bore, 11:1 compression

S&S CYCLE 124" Power Package for Oil Cooled 107" M8

Complete bolt-on big-bore upgrade kit with precision-machined components, forged pistons and serviceable oiling features for reliable performance.

€2,408.58

128" Power Package for 114"/117" Oil Cooled M8 — 128", 4.250" bore, 4.500" stroke, 11.1:1, Wrinkle Black

S&S CYCLE 128" Power Package for 114"/117" Oil Cooled M8

Complete bolt-on big-bore kit that raises displacement without case machining. Includes cylinders, forged pistons, upgraded oil pump/cam plate, valvetrain hardware, and all gaskets and bearings for installation.

€2,765.38

T124 Low Compression Long Block Engine — 124 cu in, 4.125" bore, 4.625" stroke, Black

S&S CYCLE T124 Low Compression Long Block Engine

Includes Super Stock™ heads, T2 crankcase and high-flow oil pump; fits stock-length intake manifolds. No fuel or ignition systems included.

€8,674.83

128" Power Package Engine Performance Kit — 4.250" bore, 4.500" stroke, 11.1:1

S&S CYCLE 128" Power Package Engine Performance Kit — Black

Bolt-on big-bore performance kit that increases displacement with forged pistons, S&S 550 cams, enhanced oiling and all gaskets and hardware for installation. Made in the U.S.A.

€2,408.58

Head Installation Gasket Set — Bore 3.500"

S&S CYCLE Head Installation Gasket Set

Contains head gaskets, base gaskets and exhaust pipe gaskets. Rocker box gaskets not included. Made in the USA.

€57.02

S&S CYCLE Gasket Kit

Contains high-quality gaskets. Made in the USA. Rocker box gaskets sold separately.

€150.61

S&S CYCLE GASKETHD 3.625"SHVL

Precision gasket for 3.625 in bore shafts; durable composite construction for reliable sealing.

€135.22

128" Power Package Engine Performance Kit — 128", 4.250" bore, 4.500" stroke, 11.1:1, Black Granite

S&S CYCLE 128" Power Package Engine Performance Kit — Black

Bolt-on big-bore kit for M-Eight engines. Includes forged pistons, S&S oil pump/cam plate, cams, springs, pushrods, premium tappets, gaskets, bearings, and hardware. Made in the U.S.A.

€2,559.61

GASKETBASE 74/80"SHVL — S&S CYCLE, 93-1070

S&S CYCLE GASKETBASE 74/80"SHVL

Precision-cut gasket base for 74/80" SHVL engines; ensures reliable sealing and fitment.

€28.47

$128\" Power Package for 114\"/117\" Oil Cooled M8 —4.25\" bore, 4.5\" stroke$

S&S CYCLE 128\" Power Package for 114\"/117\" Oil Cooled M8

Complete bolt‑on big‑bore kit to increase 114\"/117\" M‑Eight engines to 128\"; includes cylinders, forged pistons, S&S 550 cam, oil pump/cam plate and all gaskets and hardware.

€2,609.00

MK136 Black Edition Engine with 550G Cam — 136", black powder coat

S&S CYCLE MK136 Black Edition Engine with 550G Cam

Race-ready MK136 Black Edition engine with 550G cam, oversized valves, forged pistons and enlarged oil sump; retains stock engine height.

€10,156.43

S&S CYCLE Gasket Base 3.625"SHVL

Gasket base for 3.625" bore applications. Machined, durable construction for consistent sealing.

€40.30

Tornado Turbo Performance Kit — 107", 114", 117" M-Eight, Black

TRASK Tornado Turbo Performance Kit

Bolt-on kit adds 40–50% more power to stock 107", 114", 117" M-Eight motors. Includes larger injectors, spark plugs, boost gauge with mount, oil lines, custom cam cover and Thundermax tune files. Requires Thundermax ECM (sold separately). Does not fit Twin Cooled models or models with non-removable fairing lowers. For offroad use only.

€6,005.54

S&S CYCLE U-Ring

Seals CV carb to S&S intake manifolds; made in the USA.

€30.40

S&S CYCLE U-Ring

Seals CV carburetor to S&S intake manifolds. Allows proper sealing for reliable performance. Made in the USA.

€30.40

Tornado Turbo Performance Kit — Polished

TRASK Tornado Turbo Performance Kit

Bolt-on power: +40–50% on stock 107", 114" and 117" M‑Eight motors.
Compressor and turbine housing with Garrett internals; plenum with integrated blow-off valve.
Includes injectors, spark plugs, boost gauge with mount, oil feed/drain lines, custom cam cover, tune files, hardware and gaskets.
Requires Thundermax ECM (sold separately). Does not fit Twin Cooled or non-removable fairing lowers. Offroad use only.
Made in the USA.

€6,005.54

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