We didn't want to exclude street bike riders in our two-stroke movement. There hasn't been a two-stroke street bike available since the 1986 Suzuki RG500 Gamma and the 1986 Yamaha RZ500.
BRC is in the process of designing a twin-cylinder 140+ horsepower two-stroke engine kit for 2006 and newerYamaha R6 motorcycles.
Stay tuned for more details and designs.
PERFORMANCETwo levels of tune will be available, from mild to MotoGP wild. Approximately 120 HP, up to 150 HP for your track day special.
POWER VALVEMotoGP-derived servo power valve control.
TRANSMISSIONWill use your stock Yamaha R6 transmission and can accept Yamaha (kit) transmission ratios.
STARTINGElectric start or bump-start.
FITMENTWill fit into your Yamaha R6 with no fabrication required.
EXHAUSTWill come complete with a GP-spec twin cone exhaust system.
ENGINE LAYOUTThis engine is a parallel twin engine with a 180-degree firing order that has a counter balance shaft for smooth operation. Other firing orders may be available.
CARBURATIONTBD. We are working with both carburetors and EFI options.
BRC now offers a balance shaft bottom-end conversion kit for your Honda CR500 open class beast.