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S&S Cycle 84-99 BT w/ Stock Heads 88in 3 5/8in Big Bore Cylinder & Piston Kit - Wrinkle Black

SKU: SSC91-7502

SSC Cylinder & Piston Kits...

S&S Cycle 84-99 BT w/ Stock Heads 88in 3 5/8in Big Bore Cylinder & Piston Kit - Wrinkle Black

SKU: SSC91-7502

SSC Cylinder & Piston Kits...

A$3,109.53
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

This 3-5/8" big bore kit will increase the displacement of stock 80" Evolution big twin engines to 88" using the stock 4-1/4" flywheels. The kit includes S&S 3-5/8" borecylinders, 3-5/8" bore flat topped forged pistons with rings and wristpins, head gaskets, base gaskets, exhcaust gaskets, and instructions. The cylinders are shorter than stock, so shorter pushrods, and shorter manifold will be needed to complete the engine. Stock cases will need to be bored out to 3 5/8".

Data: v4.2 - Upd: 2026-10-14 20:53:13

Specifications

Reference Information

Brand Name/s S&s Cycle
StreetFX SKU ssc91-7502
SFX Item ID 4231071
Supplier Item Code 4231071
Manufacturer SKU 91-7502
Manufacturer UPC N/A
Alternative References 88in, 5/8in

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