Piston/Pin/Ring Specifications

PISTONS, PINS & RINGS SPECIFICATIONS

Application

In. (mm)

Pistons: Clearance

.0007-.0013 (.018-.033)

Pins

Piston Fit

Full Floating

Rod Fit

Full Floating

Rings

Ring No. 1

End Gap

.015-.020 (.38-.51)

Side Clearance

.0015-.0035 (.038-.089)

Ring No. 2

End Gap

⁽¹⁾ .009-.014 (.23-.35)

Side Clearance

.0015-.0035 (.038-.089)

Oil Ring

End Gap

⁽²⁾ .015-.045 (.38-1.14)

Side Clearance

⁽³⁾

⁽¹⁾	Beginning with engine serial No. 8L103841, No. 2 compression ring end gap is .016-.026" (.41-.66 mm).

⁽²⁾	Beginning with engine serial No. 8L103841, oil control ring end gap is .012-.024" (.30-.60 mm).

⁽³⁾	Self-expanding.