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KB AUTOMOTIVE Single Claimer Piston - Chevrolet 400ci/6.6L (V8); Piston Bore:4.125+.040" Flat Top w/2 Valve Reliefs,Top Ring: 5/64", 2nd Ring: 5/64, Oil Ring: 3/16", Comp Ratios:13.1w/58cc, 12.6 w/62cc, 11.7 w/64cc, 10.3 w/76cc, Gram weight 549/107, Top Land.260". Valve Depth .250", Relief Dia. 2.200"

KB Hyper Right Single Piston - Chevy 383 Rod 6.000 Flat Top +7cc 2V; 4.000 +.040", Flat Top 7cc w/2V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios: 11.7w/58cc,11.1/62cc,10.9w/64cc,9.6w/76cc,Gram weight 441/145, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Left Single Piston - Chevy 305 Rod 5.700 D-Cup +1+2cc 2V

KB Hyper Right Single Piston - Chevy 400 Rod 5.700 D-Cup +22cc 2V; 4.125 +.040", D-Cup 22cc w/2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 10.4w/58cc,10.0/62cc,9.8w/64cc,8.8w/76cc,Gram weight 565/145, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

KB Hyper Single Piston - Chevy 454 Rod 6.135 CC Solid Dome -12cc 1V; 4.250 +.040", .113" SD-12cc w/1V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 11.0w/96.5cc,102/105cc,9.9w/108cc,9.1w/119cc,Gram weight 721/158, INT-Valve Depth/DIA .266-2.310", EX-Relief Depth/Dia-NA

KB Hyper Left Single Piston - Chry 450 Rod 6.358 Step Head -4.4cc 2V; 4.342+.020", .260" Step Head -4cc w/2 V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 12.9/72cc,11.8/80cc,11.3/84cc,10.9/88cc,Gram weight 714/190, INT-Valve Depth/DIA .264-2.360", EX-Relief Depth/Dia .264-2.360"

KB Hyper Single Piston - Ford 331 Rod 5.400 D-Cup +10cc 2V; 4.000+.060",D-Cup 10cc w/2 V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios:10.3/55cc,9.7/60cc,9.2/64cc,8.8/69cc,Gram weight 461/143, INT-Valve Depth/DIA .266-2.120", EX-Relief Depth/Dia .254-1.880"

1 Set KB105.040/1 Set 4000BD8.045; Pistons & Rings:4.000 +.040" DOME .153" SD-5cc w/2 V,Top Ring:1/16", 2nd Ring:1/16", Oil Ring:3/16", Comp Ratios:12.0w/58cc,11.4w/62cc,11.1w/64cc,9.7w/76cc,Gram weight 619/145, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168

1 Set KB283.040/1 Set 4000BD8.045; Pistons & Rings, 4.000+.040", FT 6cc w/2 Symmetrical VR,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 392/107, INT-Valve Depth/DIA .280-2.168",EX-Relief Depth/Dia .280-2.168"

1 Set KB110.020/1 Set 4000BM8.020

1 Set KB130.030/1 Set 4125BM8.030

KB Hyper Piston - Chevy 327 Rod 5.700 Solid Dome -.5cc 2V