Piston 6VZR11 for Custom Cruiser Cutlass Supreme Delta 88 Omega 1977 1978 1979

Piston 6VZR11 for Custom Cruiser Cutlass Supreme Delta 88 Omega 1977 1978 1979 Product DescriptionNotes Engine Piston — Powerforged piston; 3 Ring Piston; Ring Groove Widths: 5/64in, 5/64in, 3/16in; 1.562in Compression Distance; 0.068in Deep Recess; DUROSHIELD Skirt Coated Piston; StandardFeatures:Fully updated skirt profilesMachined valve reliefs and circlip grooves; LR-63 lock rings for floated applicationsExclusive DUROSHIELD® skirt coating. DUROSHIELD® provides scuff resistance, reduced bore clearances and enhanced ring sealing.SPEED-PRO® POWERFORGED® pistons are built to stringent specifications with a precision CNC-machined dome and skirts and microfinished ring grooves.Forged under 3,000 tons of force.The manufacturing process ensures that piston weights within a boxed set will not vary more than 4 grams and that skirt sizes are matched to within 0.016mm (0.0006″) per set.Detailed ApplicationsVehicleEngine1977 Oldsmobile Custom Cruiser5.7L V81979 Oldsmobile Cutlass5.7L V8 VIN: L GAS1978 Oldsmobile Cutlass5.7L V81978 Oldsmobile Cutlass Supreme5.7L V81977 Oldsmobile Delta 885.7L V8 VIN: L Chevrolet1977-1979 Oldsmobile Omega5.7L V8Warranty Coverage Policy12 Month Warranty 30 Day Return Policy Return shipping paid by: Buyer Item must be returned within: 30 Days Refund will be given as: Money Back DO NOT SEND RETURNS BACK WITHOUT A VALID RMA NUMBER If you have an issue after receiving your part, please email us directly through eBay