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S&S Cycle 97in. Big Bore Kit For 88in. Motors - Black Powder-Coat Motorcycle Street - 910-0205

The 97in. Big Bore kit for 88in. motors yields excellent results with stock cylinder heads. Feature the largest bore (3.927in.) that can safely be used in a cylinder with stock spigot diameter. Even though stock cylinders can be bored to fit the 3.927in. pistons, the included S&S cylinders feature a much stronger cast iron liner to stand up to the added power. Easy installation: no need to bore or split existing cases, just swap the cylinders. Specifications: 3.927in. bore, 4in. stroke, 97in. displacement, 9.7:1 compression ratio with stock heads (9.3:1 compression ratio with S&S 89cc heads or 10.7:1 with S&S 79cc heads). Kits include cylinders, pistons, rings and gaskets (head, base and exhaust). Black or silver powder-coat finish. Made in the USA. This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.
SKU: SS9100205
$1,399.25
1399.25
SPECS
SKU SS9100205
MFR Item No. 910-0205
Alternate SKUs 0931-0436,  910-0205
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This item will fit the following machines
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