Mahle PowerPak Forged Dome Piston and Ring Set - 4.040 in Bore - 1.250 in Compression Height - 1.0 x 1.0 x 2.0 mm Ring Grooves - Plus 12.00 cc - Small Block Chevy 116500HST Nodular Iron the tubular design allows SCOBRS0054U0K01060 150-45-6712K Size:7-5/8+ (61+)

Nodular Iron

1 Year Limited WarrantyAuto Meter Gauges are the number one choice of professional racers worldwide

this system improves flow and reduces back pressure

See Application Guide for Additional FitmentsVehicle Applications: 1969-1974 Chevrolet Blazer CID 283

The hardware kit P/N 4004 adds the finishing touch to your installation and replaces the worn factory hardware with new

Mahle PowerPak Forged Dome Piston and Ring Set 4.040 in Bore 1.250 in Compression Height 1.0 x 1.0 x 2.0 mm Ring Grooves Plus 12.00 cc Small Block Chevy 116500HST Nodular Iron the tubular design allows SCOBRS0054U0K01060 150 45 6712K Size:7 5 8+ (61+) Nodular Iron 1 Year Limited WarrantyAuto Meter Gauges are the number one choice of professional racers worldwide