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 spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Piston, Engine

DIMENSIONS
Diameter:
STD 94.923 - 94.933 mm (3.7371 - 3.7375 inch)
O/S 0.50 95.423 - 95.433 mm (3.7568 - 3.7572 inch)

Oil Clearance 0.057 - 0.080 mm (0.0022 - 0.0031 inch)

Ring Groove Clearance:
No. 1 0.020 - 0.070 mm (0.0008 - 0.0028 inch)
No. 2 0.030 - 0.070 mm (0.0012 - 0.0028 inch)