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fullysicmate
5/7/2019 11:24pm
5/7/2019 11:24pm
After some opinions on the following;
Piston Diameter - 97.953mm
Bore Diameter - 98.008mm
Piston to Bore Clearance - 0.055mm / 2 thou
Ring Gap - 16 Thou
This is from a new aftermarket Big Bore kit for a 450
What is your ideal expectation on piston to bore clearance? I have been told that above is acceptable, and also it is to tight from different people.
Also are big bore kits for dirt bikes generally torque plate machined?
Piston Diameter - 97.953mm
Bore Diameter - 98.008mm
Piston to Bore Clearance - 0.055mm / 2 thou
Ring Gap - 16 Thou
This is from a new aftermarket Big Bore kit for a 450
What is your ideal expectation on piston to bore clearance? I have been told that above is acceptable, and also it is to tight from different people.
Also are big bore kits for dirt bikes generally torque plate machined?
Post a reply to: Piston to Bore Clearance and Ring Gap.