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KB Hyper Single Piston - Ford 408W Rod 6.000 Step Dish +28cc 2V; 4.000+.040", Step Dish 28cc w/ 2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios:10.1/55cc,9.7/60cc,9.3/64cc,8.9/69cc,Gram weight 573/145, INT-Valve Depth/DIA .285-2.120", EX-Relief Depth/Dia .273-1.880"

KB AUTOMOTIVE Single Piston - Chevrolet 377ci/6.2L (V8); 4.125 +.030", D-Cup 12cc w/2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 10.8w/58cc,10.3/62cc,10.1w/64cc,9.0w/76cc,Gram weight 637/145, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Single Piston - Chry 360 Rod 6.123 Step Dish +18cc 2V; 4.000+.030", Step Dish 18cc w/2 V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 9.5/62cc,9.3/64cc,18.9/68cc,8.6/72cc,Gram weight 610/132, INT-Valve Depth/DIA .280-2.160", EX-Relief Depth/Dia .280-2.2160"

KB Hyper Single Piston - Ford 302 Rod 5.090 Flat Top +4cc 2V; 4.000+.020", Flat Top 4cc w/2 Valve Reliefs,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios:9.5/61cc,Gram weight 611/143, INT-Valve Depth/DIA .216-2.210", EX-Relief Depth/Dia .194-1.700

KB Hyper Single Piston - Ford 408W Rod 6.000 Step Dish +28cc 2V; 4.000+.060", Step Dish 28cc w/ 2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios:10.1/55cc,9.7/60cc,9.3/64cc,8.9/69cc,Gram weight 573/145, INT-Valve Depth/DIA .285-2.120", EX-Relief Depth/Dia .273-1.880"

KB AUTOMOTIVE Single Piston - Chevrolet 377ci/6.2L (V8); 4.125 +.040", D-Cup 12cc w/2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 10.8w/58cc,10.3/62cc,10.1w/64cc,9.0w/76cc,Gram weight 637/145, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Single Piston - Chry 360 Rod 6.123 Step Dish +18cc 2V; 4.000+.040", Step Dish 18cc w/2 V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 9.5/62cc,9.3/64cc,18.9/68cc,8.6/72cc,Gram weight 610/132, INT-Valve Depth/DIA .280-2.160", EX-Relief Depth/Dia .280-2.2160"

KB Hyper Single Piston - Ford 302 Rod 5.090 Flat Top +4cc 2V; 4.000+.030", Flat Top 4cc w/2 Valve Reliefs,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios:9.5/61cc,Gram weight 611/143, INT-Valve Depth/DIA .216-2.210", EX-Relief Depth/Dia .194-1.700

KB Hyper Single Piston - Ford 408W Rod 6.000 Step Dish +28cc 2V; 4.000" STD, Step Dish 28cc w/ 2V,Top Ring:5/64", 2nd Ring: 15/64", Oil Ring: 3/16", Comp Ratios:10.1/55cc,9.7/60cc,9.3/64cc,8.9/69cc,Gram weight 573/145, INT-Valve Depth/DIA .285-2.120", EX-Relief Depth/Dia .273-1.880"

KB AUTOMOTIVE Single Piston - Chevrolet 377ci/6.2L (V8); 4.125 +.060", D-Cup 12cc w/2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 10.8w/58cc,10.3/62cc,10.1w/64cc,9.0w/76cc,Gram weight 637/145, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Single Piston - Chry 360 Rod 6.123 Step Dish +18cc 2V; 4.000+.060", Step Dish 18cc w/2 V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 9.5/62cc,9.3/64cc,18.9/68cc,8.6/72cc,Gram weight 610/132, INT-Valve Depth/DIA .280-2.160", EX-Relief Depth/Dia .280-2.2160"

KB Hyper Single Piston - Ford 302 Rod 5.090 Flat Top +4cc 2V; 4.000+.040", Flat Top 4cc w/2 Valve Reliefs,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios:9.5/61cc,Gram weight 611/143, INT-Valve Depth/DIA .216-2.210", EX-Relief Depth/Dia .194-1.700