Pistons, Pins & Rings Specifications

PISTONS, PINS & RINGS SPECIFICATIONS

Application				In. (mm)
2.8L
Pistons: Clearance				.0007-.0017 (.017-.043)
Pins
Diameter				.9053-.9056 (22.994-23.002)
Piston Fit				.0003-.0004 (.007-.009)
Rod Fit				.0007-.0020 (.019-.052)
Rings
No. 1
End Gap				.010-.020 (.25-.50)
Side Clearance				.001-.003 (.03-.07)
No. 2
End Gap				.010-.020 (.25-.50)
Side Clearance				.002-.004 (.04-.10)
No. 3 (Oil)
End Gap				.002-.055 (.05-1.40)
Side Clearance (Max.)				.008 (.20)
3.1L
Pistons: Clearance				.0009-.0022" (.0235-.0565 mm)
Pins
Diameter				.9052-.9054 (22.992-22.996)
Piston Fit				.0004-.0009 (.010-.022)
Rod Fit				.0007-.0018 (.018-.046)
Rings
No. 1
End Gap				.010-.020 (.25-.50)
Side Clearance				.002-.004 (.05-.09)
No. 2
End Gap				.020-.028 (.50-.71)
Side Clearance				.002-.004 (.05-.09)
No. 3 (Oil)
End Gap				.010-.030 (.25-.75)
Side Clearance (Max.)				.008 (.20)