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KB Hyper Single Piston - Chry 383 Rod 6.358 Flat Top +5cc 2V; 4.250 +.060", Flat Top 8cc w/2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 9.8w/72cc,9.1/80cc,8.8w/84cc,8.5w/88cc,Gram weight 738/190, INT-Valve Depth/DIA .264-2.360", EX-Relief Depth/Dia .264-2.360"

KB Hyper Single Piston - Ford 501 Rod 6.700 D-Cup 3+3cc 1V; 4.360+.060", D-Cup 33cc w/1 Valve Relief,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios:9.6/76cc,9.2/82cc,8.7/91cc,8.3/97cc,Gram weight 644/158, INT-Valve Depth/DIA .250-2.450", EX-Relief Depth/Dia -NA

KB Hyper Piston - Chrysler 318 V8 -6cc Solid Dome 2V; 4.250+.030", .200" Solid Dome -6cc w/ 2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios:12.2/57cc,11.7/60cc,11.0/64cc,10.4/68cc,Gram weight 552/132, INT-Valve Depth/DIA .266-2.200", EX-Relief Depth/Dia .286-2.200"

KB Hyper Single Piston Ford 302 Rod 5.090 Pop-Up -2.6cc 2V; 4.000 +.040", .140" SD -2cc w/2 V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios:11.5w/54cc,10.8w/58cc,10.0w/64cc,9.4w/69cc,Gram weight 623/143, INT-Valve Depth/DIA .257-2.120", EX-Relief Depth/Dia .254-1.880"

KB Hyper Single Piston - Chevy 400 Rod 5.700 Flat Top +7cc 2V; 4.125 +.040", Flat Top 7cc w/2V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios: 12.3w/58cc,11.7/62cc,11.4w/64cc,10.0w/76cc,Gram weight 587/145, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Single Piston - Ford 501 Rod 6.700 D-Cup 3+3cc 1V; 4.360" STD, D-Cup 33cc w/1 Valve Relief,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios:9.6/76cc,9.2/82cc,8.7/91cc,8.3/97cc,Gram weight 644/158, INT-Valve Depth/DIA .250-2.450", EX-Relief Depth/Dia -NA

KB Hyper Piston - Chrysler 318 V8 -6cc Solid Dome 2V; 4.250+.040", .200" Solid Dome -6cc w/ 2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios:12.2/57cc,11.7/60cc,11.0/64cc,10.4/68cc,Gram weight 552/132, INT-Valve Depth/DIA .266-2.200", EX-Relief Depth/Dia .286-2.200"

KB Hyper Single Piston Ford 302 Rod 5.090 Pop-Up -2.6cc 2V; 4.000" STD, .140" SD -2cc w/2 V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios:11.5w/54cc,10.8w/58cc,10.0w/64cc,9.4w/69cc,Gram weight 623/143, INT-Valve Depth/DIA .257-2.120", EX-Relief Depth/Dia .254-1.880"

KB Hyper Single Piston - Chevy 400 Rod 5.700 Flat Top +7cc 2V; 4.125 +.060", Flat Top 7cc w/2V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios: 12.3w/58cc,11.7/62cc,11.4w/64cc,10.0w/76cc,Gram weight 587/145, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Single Piston - Ford 408W Rod 6.200 D-Cup 27.5cc 2V; 4.000+.020", D-Cup 27cc w/2 Valve Reliefs,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios:9.6/55cc,9.2/62cc,8.7/64cc,8.3/69cc,Gram weight 499/145, INT-Valve Depth/DIA .285-2.120", EX-Relief Depth/Dia .275-1.88"

KB Hyper Piston - Chrysler 318 V8 -6cc Solid Dome 2V; 4.250+.060", .200" Solid Dome -6cc w/ 2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios:12.2/57cc,11.7/60cc,11.0/64cc,10.4/68cc,Gram weight 552/132, INT-Valve Depth/DIA .266-2.200", EX-Relief Depth/Dia .286-2.200"

KB Hyper Single Piston Ford 351 w/c Rod 5.956 Solid Dome -8cc 1V; 4.000 +.020", .100" SD -8 cc 1V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios:,12.7/62cc,12.0w/66cc,10.6w/76cc,Gram weight 669/143, INT-Valve Depth/DIA .148-2.47", EX-Relief Depth/Dia-NA