Speed Pro Hypereutectic Piston 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves Plus 12.3 cc - Coated Skirt HM-EXT-WP 1972-1972 GMC K25/K2500 Pickup

1972-1972 GMC K25/K2500 Pickup

Vacuum Secondary Diaphragm

2024-T3 aluminum tubes are fi rst hardcoated and then Tefl on coated for a smooth

but are available with straight or angled spark plug configuration to fit a variety of exhaust applications

Speed Pro Hypereutectic Piston 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves Plus 12.3 cc - Coated Skirt HM-EXT-WP 1972-1972 GMC K25/K2500 PickupProduct Description: Piston Hypereutectic 4. 030 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 12. 30 cc Coated Skirt Small Block Chevy Set of 8 From pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on Speed Pro for industry leading performance engine technologies, from cutting edge Digital Diamond Profiled pistons to A Series bearings. They are engine components performance enthusiasts and