Piston Fitting

PISTON FITTING





All pistons are machined to the same weight in grams, to maintain piston balance.

Piston and cylinder wall must be clean and dry. Piston diameter should be measured 90 degrees to piston pin axis at size location as shown.





NOTE: Pistons and cylinder bores should be measured at normal room temperature, 70°F (21°C).

Cylinder bores should be measured halfway down the cylinder bore and transverse to the engine crankshaft center line as shown. Engine Specifications for cylinder bore and piston specifications.