97MM POWER KIT
For R75/5, R90/6 and R90S

More power and torque for 1970-75 R75, R80, R90 models up to 09/1975 (models with only 97mm crank case opening in the crankcase for cylinder base). Includes new Nikasil cylinders, 1000cc pistons, wrist pins, rings, and circlips. No need to change original connecting rods. Bolt on and go! Used and raced by Team MAX BMW.

NOTE: Do not forget top end gaskets!




#Part Number  DescriptionlbQtyEach
 1100071 97MM POWER KIT15.00 1  NA
 1100072 POWER KIT<9/75 W/TUBES15.50 1  $1,337.99ADD TO CART
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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.
With MOT/TÜV approval and installation instruction.
Price for set.


 1100426 GASKET SET FOR POWER KIT1.00 1  $59.00ADD TO CART
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For Power Kit up to 9/1975 (97mm), including alloy-base-gasket.