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: Specifications

Piston Diameter @ 14.5 mm up 3.3845 - 3.3851 Inch (in)
Piston-to-Bore Clearance 0.0004 - 0.0016 Inch (in)
Piston Height Max. -0.9 mm below deck
Piston Pin Bore I.D. 0.7875 - 0.7877 Inch (in)
Ring Groove Width, Top 1.23 - 1.25 Millimeter (mm)
Ring Groove Width, Second 1.52 - 1.54 Millimeter (mm)
Ring Groove Width, Oil Control 2.52 - 2.54 Millimeter (mm)