As low as $222.38/mo with or . (Pay in 4 interest-free payments)
S&S CYCLE Big Bore Kit for Royal Enfield 650 Twin Upgrade your ride with the S&S CYCLE Big Bore Kit, engineered to increase power and compression for the Royal Enfield 650 Twin. This kit increases the cylinder bore size from stock for improved displacement and stronger street performance. Key Features Increases bore from stock for more displacement Boosts compression ratio from 9.5:1 to 11.0:1 Includes cylinder sleeves, pistons, and head gasket Made in the USA by S&S CYCLE Specifications Bore Size: 90.00 mm Displacement: 865 cc Stroke Length: 67.80 mm Compression Ratio: 11.0:1 Riding Style: Street Product Type: Big Bore Kit Units: Kit Package Details Weight: 6.65 lbs | Dimensions: 15" x 10.25" x 5.5"
Increases bore from stock
Increase compression ratio from 9.5:1 to 11.0:1
Kit includes cylinder sleeves, pistons and head gasket
or 
. (Pay in 4 interest-free payments)
