S&S Cycle Big Bore Kit 90.00 Mm 865 Cc Royal Enfield 650 Twin - 920-0145 Brand Improved front end stability and

Improved front end stability and cornering

Stepped headers 1-3/4" to 1-7/8" designed for maximum performance

Product Name Seat Type Solo Seat Base Color Black Cover Material Vinyl Fill Material Foam Decoration Skirt / Concho / Studded Overall Seat Length 19" Driver Seat Length 14-1/2" Driver Seat Width 13" Features without Backrest Units Each Riding Style Street

Note: Standard bolt pattern

S&S Cycle Big Bore Kit 90.00 Mm 865 Cc Royal Enfield 650 Twin - 920-0145 Brand Improved front end stability andFeatures 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 WHICH MAY