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KB Hyper Single Piston - Chry Hemi 426 Rod 6.860 -80cc 2V; 4.250" STD, .490" Hemi Dome -80cc w/2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 9.6w/168cc,9.2w/174cc,Gram weight 809/161, INT-Valve Depth/DIA Hemi 2.370", EX-Relief Depth/Dia Flat@23 deg

KB Hyper Single Piston - Chevy 350 Rod 6.000 Flat Top +6cc 2V; 4.000+.030", Flat Top 6cc 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 452/107, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Single Piston - Chevy 350 Rod -5.700 Solid Dome -1cc

KB Hyper Single Piston - Chevy 400 Rod 5.700 D-Cup 30cc 2V; 4.125 +.020", 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 390 Rod 6.490 Step Dish 20cc 2V; 4.050" STD, Step Dish 20cc w/2V,Top Ring:5/64", 2nd Ring: 3/32, Oil Ring: 3/16", Comp Ratios: 10.1w/60cc,9.4/68cc,9.0w/73cc,8.0w/88cc,Gram weight 536/143, INT-Valve Depth/DIA .186-2.150", EX-Relief Depth/Dia .186-2.150"

KB Hyper Single Piston - Chevy 502 Rod 6.135 Flat Top +3cc 1V; 4.466 +.004", FT 3cc w/1V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios: 10.5w/96.5cc,9.8/105cc,9.6w/108cc,8.9w/119cc,Gram weight 718/158, INT-Valve Depth/DIA .286-2.400", EX-Relief Depth/Dia-NA

KB Hyper Single Piston - Chry Hemi 426 Rod 6.860 -90cc 2V; 4.250 +.005", .615" Hemi Dome -90cc w/2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 10.6w/168cc,10.0w/174cc,Gram weight 809/161, INT-Valve Depth/DIA Hemi 2.370", EX-Relief Depth/Dia Flat@23 deg

KB Hyper Single Piston - Chevy 350 Rod 6.000 Flat Top +6cc 2V; 4.000+.040", Flat Top 6cc 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 452/107, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Single Piston - Chevy 427 Rod 6.135 cc Solid Dome -7cc 1V; 4.250+.030", .080" Hollow Dome -7cc w/1 V, CC Head,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios:10.0/96.5cc,9.3/105cc,9.0/108cc,8.3/119cc,Gram weight 720/158, INT-Valve Depth/DIA .266-2.310", EX-Relief Depth/Dia -NA

KB Hyper Single Piston - Chevy 400 Rod 5.700 D-Cup 30cc 2V; 4.125 +.030", 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 - Chevy 502 Rod 6.135 Flat Top +3cc 1V; 4.466 +.034", FT 3cc w/1V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios: 10.5w/96.5cc,9.8/105cc,9.6w/108cc,8.9w/119cc,Gram weight 718/158, INT-Valve Depth/DIA .286-2.400", EX-Relief Depth/Dia-NA

KB Hyper Single Piston - Chry Hemi 426 Rod 6.860 -90cc 2V; 4.250 +.010", .615" Hemi Dome -90cc w/2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 10.6w/168cc,10.0w/174cc,Gram weight 809/161, INT-Valve Depth/DIA Hemi 2.370", EX-Relief Depth/Dia Flat@23 deg