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KB Hyper Left Single Piston Chevy 383 Rod 5.700 D-Cup +18cc 2V; 4.000 +.030" D-Cup +18cc w/2 V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios:10.3w/58cc,9.9w/62cc,9.7 w/64cc,8.7w/76cc,Gram weight 531/145, Top Land.275", INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Right Single Piston - Chevy 400 Rod 5.700 D-Cup 30cc 2V; 4.125 +.060", D-Cup 30cc w/2V,Top Ring:5/64", 2nd Ring: 15/64", Oil Ring: 3/16", Comp Ratios: 9.6w/58cc,9.3/62cc,9.1w/64cc,8.3w/76cc,Gram weight 579/145, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Single Piston Ford 351W Rod 5.956 Flat Top +6.5cc 2V; 4.000 +.040", Flat Top 6.5cc w/2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 11.5w/55cc,10.8/60cc,10.3w/64cc,9.7/69cc,Gram weight 637/143, INT-Valve Depth/DIA .257-2.120", EX-Relief Depth/Dia .247-1.880"

KB Hyper Single Piston - Chevy 502 Rod 6.135 D-Cup +19cc 1V; 4.466 +.100",D-Cup 19cc w/1V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios: 9.3w/96.5cc,8.7/105cc,8.6w/108cc,8.0w/119cc,Gram weight 698/158, INT-Valve Depth/DIA .286-2.400", EX-Relief Depth/Dia-NA

KB Hyper Left Single Piston - Chevy 350 Rod 5.700 Hollow Dome -11cc 2V; 4.000 +.030",.388" Hollow Dome -11cc,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 14.1w/58cc,13.3/62cc,12.9w/64cc,10.9w/76cc,Gram weight 591/145, INT-Valve Depth/DIA .217-2.140", EX-Relief Depth/Dia .198-1.720"

KB Hyper Single Piston - Ford 416W Rod 6.200 Flat Top +6.5cc 2V; 4.000+.020", Flat Top 6.5cc w/2 V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios:13.2/55cc,12.4/60cc,11.8/64cc,11.2/69cc,Gram weight 468/145, INT-Valve Depth/DIA .266-2.120", EX-Relief Depth/Dia .266-2.120"

KB Hyper Single Piston - Chry 360 Rod 6.123 Step Dish +19.4cc 2V; 4.000+.040", Sdish 19.4cc w/2 V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios:9.5/59cc,9.4/61cc,9.1/64cc, Gram weight 510/106, INT-Valve Depth/DIA .280-2.160", EX-Relief Depth/Dia .280-2.160"

1 Set KB113.060/1 Set 4000BM8.060; Pistons & Rings,4.000 +.060",SD -3.3cc w/2 V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios:12.5w/58cc,11.8w/62cc,11.5w/64cc,10.0w/76cc,Gram weight 496/145, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Single Piston - AMC 390 Rod 5.858 Step Dish 28cc 2V

KB AUTOMOTIVE Claimer Piston - Chevrolet 350ci/5.7L (V8)

Centered pin, 2 symmetrical valve releifs. Spacer ring included. KB Hyper Piston - Chevy 350, Rod 6.000, Hlw Dome -11cc 2V

KB Hyper Piston Kit - Ford 351W, 5.956 Roc, Solid Dome -1cc 2V w/ Moly Rings