Set of 6 Dome Top Hypereutectic Pistons for 02-06 GM/Chevrolet 4.2L/254 VIN S - .50mm (.020 Oversized)

Single PistonFits GM 4.2L 254 DOHCSize = .50mm OversizedBore Diameter (STD)AlloyTop Ring2nd RingOil RingPin DiameterCompression Height93.00mm (3.661in)Hypereutectic1.20mm1.50mm2.50mm0.92511.108

Single PistonFits GM 4.2L 254 DOHCSize= STDBore Diameter (STD)AlloyTop Ring2nd RingOil RingPin DiameterCompression Height93.00mm (3.661in)Hypereutectic1.20mm1.50mm2.50mm0.92511.108

This piston fits various General Motors 2.8L/169 DOHC L4 16V engines

Single PistonFits GM 2.8L 169 DOHC 3.5L 211 4.2L 254 DOHCSize = .50mm OversizedBore Diameter (STD)AlloyTop Ring2nd RingOil RingPin DiameterCompression Height93.00mm (3.661in)Hypereutectic1.20mm1...