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KB Hypereutectic Pistons KB6105KTM.020
1 Set KB105.020/1 Set 4000BM8.020; Pistons & Rings:4.000 +.020" DOME .153" SD-5cc w/2 V,Top Ring:1/16", 2nd Ring:1/16", Oil Ring:3/16", Comp Ratios:12.0w/58cc,11.4w/62cc,11.1w/64cc,9.7w/76cc,Gram weight 619/145, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168
KB Hypereutectic Pistons KB6283KTM.040
1 Set KB283.040/1 Set 4000BM8.040; Pistons & Rings, 4.000+.040", FT 6cc w/2 Symmetrical VR,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16",Comp Ratios:11.1/58cc,10.5/62cc,10.3/64cc,9.1/76cc,Gram weight 392/107, INT-Valve Depth/DIA .280-2.168",EX-Relief Depth/Dia .280-2.168"
