XJ-S Convertible (XJ27) V12-6.0L (1994)
Piston: Specifications
Piston Clearance Bottom Of Skirt ............................................................................................................................ 0.0279-0.0381 mm (0.0011-0.0015 in.)
Wrist Pin Diameter [01]:
Piston Ring End Gap:
No. 1 Comp. ................................................................................................................................................... 0.4775-0.5486 mm (0.0188-0.0216 in.)
No. 2 Comp. ................................................................................................................................................... 0.2997-0.4978 mm (0.0118-0.0196 in.)
Oil Ring ......................................................................................................................................................... 0.3785-0.4978 mm (0.0149-0.0196 in.)
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[01]: Marked red, .9375 inch; marked green, .973 inch.