Seller notes

S&S Big Bore Kit, 750cc Bore: 83.50mm Compression Ratio: 11.0:1 Sold as: Kit Complete kits include cylinder sleeves, pistons and head gasket 750cc kit increase bore and stroke to 83.5mm x 67.8mm (stock is 78 mm x 67.8 mm) 865cc Increases bore and stroke to 90 mm x 67.8 mm (stock is 78 mm x 67.8 mm) Both kits increase compression ration to 11.0:1 (stock is 9.5:1) Made in the U.S.A. FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE. LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES WH...

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