Piston/Pin/Ring Specifications

PISTONS, PINS & RINGS SPECIFICATIONS

Application

In. (mm)

Pistons: Clearance

⁽¹⁾ .0015-.0020 (.039-.052)

Pins

Piston Fit

.00030-.00050 (.0076-.0127)

Rod Fit

0-.00102 (0-.0259)

Rings

Ring No. 1

End Gap

.006-.012 (.15-.30)

Side Clearance

⁽¹⁾ .0012-.0026 (.030-.065)

Ring No. 2

End Gap

.006-.012 (.15-.30)

Side Clearance

⁽¹⁾ .0012-.0026 (.030-.065)

Oil Ring

End Gap

⁽²⁾ .008-.028 (.20-.70)

Side Clearance

n/a

⁽¹⁾	Maximum clearance is .006" (.15 mm).

⁽²⁾	Wear limit is .04" (1.0 mm).