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KB AUTOMOTIVE Single Claimer Piston - Chevrolet 383ci/6.3L (V8); 4.000" +.080" Circular Dish 13cc w/2 Valve Reliefs,Top Ring: 5/64", 2nd Ring: 5/64, Oil Ring: 3/16", Comp Ratios:10.3w/58cc, 9.9 w/62cc, 9.7 w/64cc, 8.7 w/76cc, Gram weight 521/107, Top Land.260". Valve Depth .250", Relief Dia. 2.200"

KB Hyper Right Single Piston - Chevy 383 Rod 6.000 Solid Dome -3.3cc 2V; 4.000 +.020", SD -3.3cc w/2V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios: 13.4w/58cc,12.7/62cc,112.4w/64cc,10.7w/76cc,Gram weight 471/145, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Single Piston - Chevy 400 Rod 5.700 D-Cup +18cc 2V; 4.125" STD, D-Cup 18cc w/2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 10.8w/58cc,10.4/62cc,10.2w/64cc,9.1w/76cc,Gram weight 573/145, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Right Single Piston - Chevy 350 Rod 6.000 D-Cup 1+4cc 2V; 4.000 +.020", D-Cup 14cc w/2V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios: 10.1w/58cc,9.6/62cc,9.4w/64cc,8.4w/76cc,Gram weight 687/145, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Single Piston - Chevy 454 Rod 6.135 OC Hollow Dome -26cc 1V; 4.250 +.070", .250 Hollow Dome -26cc w/1V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios: 10.2w/119cc,Gram weight 686/158, INT-Valve Depth/DIA .266-2.310", EX-Relief Depth/Dia-NA

KB Hyper Single Piston - Chevy 383 Rod 5.700 Flat Top +7cc 2V; 4.000+.060", Flat Top 7cc w/2 V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios: 11.7/58cc,11.1/62cc,10.9/64cc,9.6/76cc,Gram weight 485/107, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Left Single Piston - Chry 408 Rod 6.123 Step Dish +23.5cc 2V; 4.000" STD,.080" SDish -1.2cc w/2 V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios:11.8/562cc,11.5/64cc,10.9/68cc,10.5/72cc,Gram weight 524/132, INT-Valve Depth/DIA .366-2.200", EX-Relief Depth/Dia .366-2.200"

1 Set KB106.020/1 Set 4000BD8.025; Pistons & Rings,4.000 +.020" Flat Top 7cc w/2 V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios:10.9w/58cc,10.4w/62cc,10.2w/64cc,9.0w/76cc,Gram weight 579/145, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

1 Set KB359.060/1 Set 4000BM8.060; Pistons & Rings, 4.000+.060", Solid Dome -5cc w/2 V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios:12.9/58cc,12.1/62cc,11.8/64cc,10.2/76cc,Gram weight 495/145, INT-Valve Depth/DIA .275-2.280", EX-Relief Depth/Dia .213-1.700"

1 Set 9901HC.030/1 Set 4000AM8.030

1 Set KB111.060/1 Set 4000BD8.065

1 Set KB132.STD/1 Set 4125AM8.STD