Part # 1100072
Power Kit Extra 97mm R75/5 - R90S to 9/1975

Power Kit Extra 97mm R75/5 - R90S to 9/1975

For R75/5 R75/6 and R90S up to 9/75 Production

An increase of power up to 64 hp ( 47 kW) plus 30% more torque

By increasing your bike's displacement to 1000cc, this kit will give your bike more power and torque. No need to modify your cylinder heads. just exchange Cylinders + pistons - nothing else has to be modified. The specially shaped pistons are designed to work with the original cylinder heads. Supplied with new cylinders, pistons and wrist pins.

Includes Stainless Steel Pushrod Tubes

Please Note the following:
Gasket set not included! You will also need to order the gasket set, part number 1100426.

Note: fits R75/5, R 75/6, R90 S models up to 9/75 Production (with crankcase opening of 97mm)

Important Installation Note:  For 1980 and earlier models, refrain from utilizing O-Rings for cylinder sealing, despite the visible grooves on the base of the cylinders. Only use silicone sealant for this purpose.