733cc Compression ratio: 9.0: 1 Piston: Φ72 (stock) to Φ75 [Set components] Piston, Piston Ring, Piston Pin, Pin Clip, Head Gasket, Base Gasket
Camshaft,Oil cooler can be installed at the same time for more power up and stable performance. * The cylinder needs to be bored.
The cost is reduced by boring the stock cylinder and using it. The pistons are our original Φ75 pistons, newly designed and developed with an optimized profile.The compression ratio is approx. 9.0. By combining with the camshaft (part number 0602-K57-00), more power can be obtained. The head gasket and cylinder base gasket are included in the kit, and all you have to do is boring your own cylinder. By using together with the optional oil cooler kit (Part No. 0606-K57-00), the increase in the amount of heat due to the bore increase will be suppressed and stable performance will be supplied at all times.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
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