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KB Hypereutectic Pistons 69905HCKTM.030
1 Set 9905HC.030/1 Set 4000AM8.030; Pistons & Rings, Bore:4.000"+.030" Dome w/2 Valve Reliefs,Top Ring: 5/64", 2nd Ring: 5/64, Oil Ring: 3/16",Comp Ratios:13.9 w/58cc, 13.0 w/62cc, 12.7 w/64cc, 10.8 w/76cc, Gram wt. 585/107, Top Land.254". Valve Depth .250",Relief Dia. 2.140"
KB Hypereutectic Pistons KB422KTM.030
KB Hyper Piston - Pont 400, Rod 6.663, Dome -10cc Kit with Rings
KB Hypereutectic Pistons 69905HCKTM.040
1 Set 9905HC.040/1 Set 4000AM8.040; Pistons & Rings, Bore:4.000"+.040" Dome w/2 Valve Reliefs,Top Ring: 5/64", 2nd Ring: 5/64, Oil Ring: 3/16",Comp Ratios:13.9 w/58cc, 13.0 w/62cc, 12.7 w/64cc, 10.8 w/76cc, Gram wt. 585/107, Top Land.254". Valve Depth .250",Relief Dia. 2.140"
