Skip to product information
750cc kit.
Increases bore from stock 78mm to 83.5mm.
Complete kit that includes big bore cylinder sleeves, big bore pistons, rings, wristpins, wristpin clips and a head gasket.
Increases compression ratio from stock 9.5:1 to 11:1.
Fits: > Royal Enfield: 650 Twin models
S&S, 750Cc Big Bore Kit 11:1 For Harley Davidson
1,155.33 €
Increases bore from stock 78mm to 83.5mm.
Complete kit that includes big bore cylinder sleeves, big bore pistons, rings, wristpins, wristpin clips and a head gasket.
Increases compression ratio from stock 9.5:1 to 11:1.
Fits: > Royal Enfield: 650 Twin models