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Choose from the vehicle applications currently listed in our catalog. Engine sizes refer to the standard engine.

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S&S, 96" (1565cc) 3-5/8" big bore cylinder & piston kit

Supplier SKU: 512432
Sale price£1,564.03

Availability: Out of stock
Estimated supplier restock: 13 November 2026 Supplier estimate, subject to change. Delivery time is additional once stock arrives.

The details that matter

Details

Description

Note: Special Order Product only.
To order please contact your MCS sales representative.

Fits all 66-84 Shovelhead models with 4-5/8" stroker flywheels. Comes complete with +.200" (5.530") 3-5/8" gloss black big bore cylinders, forged pistons, rings, wrist pins, head/base gaskets and cylinder head bolts and cylinder base nuts. This large capacity engine will give serious increase in power and torque. Compression ratio 8-1/4:1. Engine life can be expected to be good, strongly depending on riding habits.

Note: Crankcase spigots must be bored for 3-5/8" cylinders.
Note: 4-5/8" stroker flywheels (MCS 512363) must be purchased separately.

Specifications

Unit KIT

Fitment

66-84 Shovel (NU). With 4-5/8" stroker flywheels

Part numbers

Supplier SKU 512432
Manufacturer part 91-9401

Specifications

BrandS&S Cycle
CategoryCylinders

Fitment

Part numbers

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