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KB Hypereutectic Pistons KB424CKTM.STD
1 Set KB424C.STD/1 Set 3875AM8.STD; Piston and Cast Iron Moly Top Ring Kit with Offset pin. Press or floating rod. Use 4.0L block and rods with 258ci crank. KB Hyper Coated Piston - JEEP 4.0L to 4.6L Stroker
KB Hypereutectic Pistons KB6214KTM.030
1 Set KB214.030/1 Set 4000BM8.030; Pistons & Rings, 4.000 +.030",.388" H Dome -11cc,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios: 14.1w/58cc,13.3/62cc,12.9w/64cc,10.9w/76cc,Gram weight 576/145, INT-Valve Depth/DIA .217-2.140", EX-Relief Depth/Dia .198-1.720"
KB Hypereutectic Pistons KB6214KTM.040
1 Set KB214.040/1 Set 4000BM8.040; Pistons & Rings, 4.000 +.040",.388" H Dome -11cc,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios: 14.1w/58cc,13.3/62cc,12.9w/64cc,10.9w/76cc,Gram weight 576/145, INT-Valve Depth/DIA .217-2.140", EX-Relief Depth/Dia .198-1.720"
