KB Performance Pistons 9904HC.030 +4cc Domed Piston Set for Small Block

Claimer Series – Hypereutectic4.030 in Bore5/64 x 5/64 x 3/16 in Ring Grooves – Plus 4.0 cc – Small Block Chevy – Set of 8This product’s UPC is 191215186075 and is made by KB PERFORMANCE PISTONS