Go Big or Go Home is the moto for this bad boy! How cool is it to be able to have a 1200 cc sled using the stock cylinders! We've done our homework on this one and it scares the competition! It takes a very intense porting job to do it. Not easy by any means. Every port is radically changed for optimum airflow and port timing and re nikasil plated. We modify the exhaust valves for clearance and you get a set of our forged 98mm pistons and bad to the bone billet head kit. We highly recommend the use of the 56mm throttle bodies for maximized airlflow and horsepower. With our 1200 Fat Azz single pipe and 1200 y pipe this package makes 224hp and 157 lb/ft of torque. With twin pipes and 56mm throttle bodies, the 1200 cranks out 238hp and 160 lb/ft of torque!! Power Commander required and Supreme Tool rave style exhaust valves are another excellent option for this package. Comes with special large offset timing key. We also offer a Turbo version of this package with special turbo style porting and head designs. 400+hp along with a Boondocker Turbo!

When ordering this kit online please send a copy of your invoice with your cylinders and exhaust valves to the address below. If exchange cylinders are available at the time, your kit will be shipped shortly after we receive your cylinders. 

Bikeman Performance Plus

314 State Rd 35

Osceola, WI 54020