S&S Cycle 136" Big Bore Kit

Brand: S&S CYCLE

SKU: P1657851084283

$1,643.95

$1,495.49

Taxes and shipping calculated at checkout.

136" Big Bore Kit

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The 136" displacement is a combination of 4.320" big bore cylinders and an S&S 4-5/8" (4.625") stroker flywheel (sold separately).
Maintains original factory engine height to ensure stock frame and exhaust clearance.
Retains original engine serial numbers.
Direct bolt-on for 114" and 117" with stock flywheel to make 132" high-compression displacement, to get 136" displacement will require an upgrade to the S&S 4.625" stroker flywheel.
107" engine requires S&S 4.625" stroker flywheel assembly in order to achieve 136" displacement.
Does not fit models equipped with Variable Valve Timing (VVT).
Not compatible with H-D 4-5/8" stroke flywheel.
Includes:.
2x Cylinders with Ductile Iron Liners.
2x Forged Piston Kits.
2x Multi-Layer Steel (MLS) Head Gaskets.
2x Base Gaskets and Cylinder O-Rings.
1x S&S Cycle 136" Cam Cover Badge.

S&S Cycle 2017+ M8 Models 4.320in Bore Stroke Cylinder Kit - w/ Highlight.

Bore Size Imperial	4.320"
Color/Finish	Highlighted Fins / Powder-Coated / Wrinkle Black
Compression Ratio Imperial	11.0:1
Cylinder Bore Coating	Ductile Liner
Displacement	136"
Riding Style	Street
Stroke Length Imperial	4.625"
Type	Big Bore
Units	Kit

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