Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Piston, Engine

Piston Dimensions and Clearances

Piston Diameter 85.983 mm ±0.019 (3.3851 in. ±0.0017)
Clearance at Size Location -0.0096 to +0.0436 mm (-0.0003 to +0.0016 in.)
Piston Weight 316-326 grams (11.1466-11.4994 oz.)
Piston Ring Groove Diameter-No.1 77.8-78 mm (3.063-3.070 in.)
Piston Ring Groove Diameter-No.2 75.9-76.1 mm (2.988-2.996 in.)
Piston Ring Groove Diameter-No.3 76.5-76.7 mm (3.011-3.019 in.)