Engine (3)

V124 Long Block Engine — 124", 4-1/8" bore, 4-5/8" stroke, 10.8:1, Black

-€274.94
Out of Stock

S&S CYCLE V124 Long Block Engine — 124", 4-1/8" bore, 4-5/8" stroke,...

High-performance long-block for '84–'99 Evolution Big Twin and compatible custom chassis; bolts to stock or aftermarket EFI or carburetor; requires performance ignition and carb tuning.

€7,790.31 €8,065.25

V124 Long Block Engine — 124 cu in, 4-1/8" bore, 4-5/8" stroke

-€274.94

S&S CYCLE V124 Long Block Engine — 124 cu in, 4-1/8" bore, 4-5/8" stroke

Turnkey V124 long-block for '84-'99 Evolution big twins or '70-'99 custom frames; includes S&S heads and forged internals.

€7,790.31 €8,065.25

$V124 Long Block Engine — 124\", 4-1/8\" bore, 4-5/8\" stroke$

-€274.94

S&S CYCLE V124 Long Block Engine — 124\", 4-1/8\" bore, 4-5/8\" stroke

Turnkey V124 long block for '84–'99 Evolution Big Twin and '70–'99 custom frames; includes S&S heads, 640 cam, forged components; made in USA.

€7,790.31 €8,065.25

$T124 High Compression Long Block Engine — 124\" displacement, 10.8:1 compression$

-€3,332.94

S&S CYCLE T124 High Compression Long Block Engine — 124\" displacement,...

High-compression long block including Super Stock™ heads, crankcase, high-flow oil pump, cam cover and 640 gear drive cams; oil line kit required. No fuel or ignition systems included.

€9,430.01 €12,762.95

T124 Low Compression Long Block Engine — 124 cu in, 4.125" bore, 4.625" stroke, 10.2:1, Stone Gray

-€3,332.94
Out of Stock

S&S CYCLE T124 Low Compression Long Block Engine — 124 cu in, 4.125"...

Includes Super Stock™ heads and T2 crankcase; fits stock-length intake manifolds and stock-style air cleaners. No fuel or ignition systems included.

€9,430.01 €12,762.95

MK136 Engine with 550G Cam — 550G camshaft, oil-cooled

-€395.49

S&S CYCLE MK136 Engine with 550G Cam — 550G camshaft, oil-cooled

Black Edition powerplant for closed-course competition. Made in the USA.

€11,197.40 €11,592.89

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

-€1,595.33

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

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.

€6,204.07 €7,799.40

-€395.49

S&S CYCLE MK136 Engine with 475G Cam — Oil‑cooled

Black Edition MK136 engine with 475G camshaft. Made in the USA. For oil-cooled applications; closed-course competition use only.

€11,197.40 €11,592.89

Tornado Turbo Performance Kit — Black, TRASK

-€1,595.33

TRASK Tornado Turbo Performance Kit — Black, TRASK

Bolt-on turbo kit that adds 40%–50% more power to stock 107", 114" and 117" M-Eight motors; includes injectors, tune files and all install hardware. Requires Thundermax ECM; offroad use only.

€6,204.07 €7,799.40

Tornado Turbo Performance Kit — Polished

-€1,595.33

TRASK Tornado Turbo Performance Kit — Polished

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.

€6,204.07 €7,799.40

$132\" Power Package Engine Performance Kit — 132\", 4.320\" bore, 4.500\" stroke, Black Granite$

-€624.42

S&S CYCLE 132\" Power Package Engine Performance Kit — 132\", 4.320\"...

Complete 132" engine performance kit converts 114"/117" oil-cooled M8 to 132" with big-bore cylinders, performance-matched 550 cam, adjustable relief valve, and serviceable components.

€2,428.27 €3,052.69

132" High Compression / 136" Big Bore Kit — 132"/136", 4-1/2"–4-5/8" stroke

-€346.84

S&S CYCLE 132" High Compression / 136" Big Bore Kit — 132"/136",...

High-compression big-bore kit for V-twin performance builds; requires the correct flywheel for larger bore increases (flywheel sold separately).

€1,349.11 €1,695.95

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