Operation CHARM: Car repair manuals for everyone.
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 Pin, Engine

Piston Pin:
Diameter 65.75 - 66.25 mm (2.589 - 2.608 inch)
Standard Length 23.167 - 23.170 mm (0.9121 - 0.9122 inch)
0.001 Oversize 23.193 - 23.195 mm (0.9131 - 0.9132 inch)
0.002 Oversize 23.218 - 23.221 mm (0.9141 - 0.9142 inch)
Piston To Pin Clearance 0.011 - 0.017 mm (0.00043 - 0.00067 inch)
Piston To Rod Clearance Interference Fit