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KB Hyper Right Single Piston - Chevy 305 Rod 5.7 Flat Top +5cc 2V; 3.736" STD, Flat Top 5cc w/2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 10.4w/55cc,10.0/58cc,9.3w/64cc,8.2w/76cc,Gram weight 477/145, INT-Valve Depth/DIA .280-2000", EX-Relief Depth/Dia .280-2.000"

KB Hyper Left Single Piston - Chry 318 Rod 6.123 Flat Top +5cc 2V; 3.910 +.020", FT 4cc w/2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 10.4w/57cc,10.1/60cc,9.6w/64cc,9.2w/68cc,Gram weight 526/132, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Single Piston - Chevy 350 Rod 5.700 Flat Top +6.5cc 4V; 4.000 +.080",F/T 6.5cc ASYM 4V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios: 11.0w/58cc,10.5/62cc,10.2w/64cc,9.0w/76cc,Gram weight 557/145, INT-Valve Depth/DIA .185-2.181", EX-Relief Depth/Dia .185-1.880"

KB Hyper Left Single Piston - Chry 340 Rod 6.123 Flat Top +6cc 2V; 4.304" STD, Flat Top 6cc w/2 V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 10.9/57cc,10.5/60cc,10.0/64cc,9.6/68cc,Gram weight 588/132, INT-Valve Depth/DIA .286-2.200", EX-Relief Depth/Dia .286-2.200"

KB Hyper Single Piston - Ford 347 Rod 5.400 Flat top 0cc No Valve; 4.000" STD,Flat Top 0cc w/NO Valve Reliefs,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios:12.2/55cc,11.4/60cc,10.8/64cc,10.2/69cc,Gram weight 428/107, INT-Valve Depth/DIA -NA, EX-Relief Depth/Dia -NA

KB Hyper Single Piston - Chry 408 Rod 6.123 Step Dish +23.5cc 2V No Quench Dome; 4.000+.080", Step Dish 25cc w/ 2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios:9.8/62cc,9.6/64cc,9.3/68cc,8.9/72cc,Gram weight 478/132, INT-Valve Depth/DIA .286-2.200", EX-Relief Depth/Dia .286-2.200"

KB101.020 KB PISTON; 4.000 +.020",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, Top Land.275", INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB231.060 PISTON; 4.000+.060", Flat Top 6.cc w/2 V,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 513/102, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.2168"

KB Single Hyper Piston - Ford 351M, -2cc Dome, Stock 6.580" Rod, 9.8:1 V8

KB HYPER Piston- Ford 351, Rod 5.778, Flat Top +2cc 1V

KB Hyper Piston - Chevy 400, Rod 6.000, Solid Dome -3.3cc 2V

1 Set KB155.030/1 Set 4000BD8.035