Range Rover (LM) V8-4398cc 4.4L (M62) (2003)
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Piston: Specifications
Piston and Piston Rings
Piston running clearance in cylinder bore
Standard ............................................................................................................................................................ 0.006 to 0.038 mm (0.0002 to 0.0014 in)
Service limit .......................................................................................................................................................................................... 0.1 mm (0.004 in)
Piston ring type ...................................................................................................................................................................... 2 compression, 1 oil control
Top compression ring ................................................................................................................................................................................................ Plain
2nd compression ring .................................................................................................................................................................................... Tapered face
Oil control ring ......................................................................................................................................................................................... 3 piece, steel band
Piston ring fitted gap in cylinder bore
Top compression ring .......................................................................................................................................... 0.02 to 0.060 mm (0.0008 to 0.0023 in)
2nd compression ring width ................................................................................................................................ 0.02 to 0.060 mm (0.0008 to 0.0023 in)
Oil control ring width ................................................................................................................................................................................... Not measured
