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KB Hypereutectic Pistons KB6101KTM.040
1 Set KB101.040/1 Set 4000BM8.040; Pistons & Rings, 4.000 +.040" D-Cup +22cc w/2 V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios:9.2w/58cc,8.9w/62cc,8.7 w/64cc,7.8w/76cc,Gram weight 556/107, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"
KB Hypereutectic Pistons KB6101KTM.060
1 Set KB101.060/1 Set 4000BM8.060; Pistons & Rings, 4.000 +.060" D-Cup +22cc w/2 V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios:9.2w/58cc,8.9w/62cc,8.7 w/64cc,7.8w/76cc,Gram weight 556/107, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"
