65.5mm Big Bore Cylinder Kit – CG150 / ZJ150 Engines
Options
Standard piston set
High compression piston set
13mm piston pin set
Check which option you are ordering — they are not interchangeable.
Aftermarket parts. Measure your existing cylinder bore and piston pin before ordering. Increasing engine capacity changes a vehicle's legal class, registration and insurance in most countries — check the rules where you live. Engine rebuilding is skilled work; have it done by a mechanic if you are not confident.
