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KB Hyper Single Piston - Chevy 350 Rod 5.700 Flat Top +6.5cc 4V; 4.000" STD,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 Right Single Piston - Chry 340 Rod 6.123 Flat Top +6cc 2V; 4.304+.020", 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 - Chevy 377 Rod 6.000 D-Cup +18cc 2V; 4.120+.020", D-Cup 18cc w/2 Valve Reliefs,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios:10.1/58cc,:9.7/62cc,9.5/64cc,8.5/76cc,Gram weight 551/145, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Single Piston - Chry 408 Rod 6.123 Step Dish +23.5cc 2V No Quench Dome; 4.000" STD, 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"

KB101.030 KB PISTON; 4.000 +.030", 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.STD PISTON; 4.000" STD, 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 HYPER Piston- Ford 351, Rod 5.778, Flat Top +2cc 1V

1 Set KB129.020/1 Set 4125BD8.025

1 Set KB155.040/1 Set 4000BD8.045

1 Set KB182.020/1 Set 4125BM8.020

1 Set KB215.020/1 Set 4342AM8.020

KB Hyper Piston - Chevy 454 Rod 6.135 oc Hollow Dome -26cc 1V