DSS 2020 preview

Chevy Big Block 572 - 632

FX 572 - Tall Deck

Aprox. Comp. Ratio figured at 4.530 bore

Available Bore Sizes 4.500, 4.530, 4.560, 4.600, 4.625 Add the bore size to the end of the part # IE. 1-7340C-4530 for a 4.530 bore. CID. Crank Stroke Rod C to C Pin Dia. Crown Type Pin Hgt Aprox. Comp. Ratio Series Alloy Ring Pack

Piston Part #

Piston & Ring Kit

110cc 118cc 124cc

572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500 572 4.500

6.535 6.535 6.535 6.535 6.535 6.535 6.535 6.535 6.535 6.535 6.535 6.535 6.700 6.700 6.700 6.700 6.700 6.700 6.700 6.700 6.700 6.700 6.700 6.700

.990 .990 .990 .990 .990 .990 .990 .990 .990 .990 .990 .990 .990 .990 .990 .990 .990 .990 .990 .990 .990 .990 .990 .990

Flat Top-3cc 1.395 10.60 10.02 9.63 1-FX Flat Top-3cc 1.395 10.60 10.02 9.63 2-FX Flat Top-3cc 1.395 10.60 10.02 9.63 3-FX

4032 1/16 1/16 3/16 1-7330C K1-7330C 2618 1/16 1/16 3/16 2-7330C K2-7330C 2618 1/16 1/16 3/16 3-7330C K3-7330C 4032 1/16 1/16 3/16 1-7331C K1-7331C 2618 1/16 1/16 3/16 2-7331C K2-7331C 2618 1/16 1/16 3/16 3-7331C K3-7331C 4032 1/16 1/16 3/16 1-7334C K1-7334C 2618 1/16 1/16 3/16 2-7334C K2-7334C 2618 1/16 1/16 3/16 3-7334C K3-7334C 4032 1/16 1/16 3/16 1-7335C K1-7335C 2618 1/16 1/16 3/16 2-7335C K2-7335C 2618 1/16 1/16 3/16 3-7335C K3-7335C 4032 1/16 1/16 3/16 1-7310C K1-7310C 2618 1/16 1/16 3/16 2-7310C K2-7310C 2618 1/16 1/16 3/16 3-7310C K3-7310C 4032 1/16 1/16 3/16 1-7311C K1-7311C 2618 1/16 1/16 3/16 2-7311C K2-7311C 2618 1/16 1/16 3/16 3-7311C K3-7311C 4032 1/16 1/16 3/16 1-7314C K1-7314C 2618 1/16 1/16 3/16 2-7314C K2-7314C 2618 1/16 1/16 3/16 3-7314C K3-7314C 4032 1/16 1/16 3/16 1-7315C K1-7315C 2618 1/16 1/16 3/16 2-7315C K2-7315C 2618 1/16 1/16 3/16 3-7315C K3-7315C

Dish -20cc Dish -20cc Dish -20cc

1.395 9.44 8.99 8.68 1-FX 1.395 9.44 8.99 8.68 2-FX 1.395 9.44 8.99 8.68 3-FX

Dome +15cc 1.395 12.23 11.43 10.90 1-FX Dome +15cc 1.395 12.23 11.43 10.90 2-FX Dome +15cc 1.395 12.23 11.43 10.90 3-FX Dome +20cc 1.395 12.80 11.93 11.36 1-FX Dome +20cc 1.395 12.80 11.93 11.36 2-FX Dome +15cc 1.395 12.80 11.93 11.36 3-FX Flat Top-3cc 1.245 10.60 10.02 9.63 1-FX Flat Top-3cc 1.245 10.60 10.02 9.63 2-FX Flat Top-3cc 1.245 10.60 10.02 9.63 3-FX

Dish -20cc Dish -20cc Dish -20cc

1.245 9.44 8.99 8.68 1-FX 1.245 9.44 8.99 8.68 2-FX 1.245 9.44 8.99 8.68 3-FX

Dome +15cc 1.245 12.23 11.43 10.90 1-FX Dome +15cc 1.245 12.23 11.43 10.90 2-FX Dome +15cc 1.245 12.23 11.43 10.90 3-FX Dome +15cc 1.245 12.80 11.93 11.36 1-FX Dome +15cc 1.245 12.80 11.93 11.36 2-FX Dome +15cc 1.245 12.80 11.93 11.36 3-FX

SX-FX 632 - Tall Deck

Aprox. Comp. Ratio figured at 4.530 bore

Available Bore Sizes 4.500, 4.530, 4.560, 4.600, 4.625 Add the bore size to the end of the part # IE. 1-7340C-4530 for a 4.530 bore. CID. Crank Stroke Rod C to C Pin Dia. Crown Type Pin Hgt Aprox. Comp. Ratio Series Alloy Ring Pack

Piston Part #

Piston & Ring Kit

110cc 118cc 124cc

632 4.750 632 4.750 632 4.750 632 4.750 632 4.750 632 4.750 632 4.750 632 4.750 632 4.750 632 4.750 632 4.750 632 4.750

6.700 6.700 6.700 6.700 6.700 6.700 6.700 6.700 6.700 6.700 6.700 6.700

.990 .990 .990 .990 .990 .990 .990 .990 .990 .990 .990 .990

Flat Top-3cc 1.120 11.14 10.52 10.11 1-FX Flat Top-3cc 1.120 11.14 10.52 10.11 2-FX Flat Top-3cc 1.120 11.14 10.52 10.11 3-FX

4032 1/16 1/16 3/16 1-7300C K1-7300C 2618 1/16 1/16 3/16 2-7300C K2-7300C 2618 1/16 1/16 3/16 3-7300C K3-7300C 4032 1/16 1/16 3/16 1-7301C K1-7301C 2618 1/16 1/16 3/16 2-7301C K2-7301C 2618 1/16 1/16 3/16 3-7301C K3-7301C 4032 1/16 1/16 3/16 1-7304C K1-7304C 2618 1/16 1/16 3/16 2-7304C K2-7304C 2618 1/16 1/16 3/16 3-7304C K3-7304C 4032 1/16 1/16 3/16 1-7305C K1-7305C 2618 1/16 1/16 3/16 2-7305C K2-7305C 2618 1/16 1/16 3/16 3-7305C K3-7305C

Dish -20cc Dish -20cc Dish -20cc

1.120 9.91 9.43 9.11 1-FX 1.120 9.91 9.43 9.11 2-FX 1.120 9.91 9.43 9.11 3-FX

Dome +15cc 1.120 12.86 12.03 11.48 1-FX Dome +15cc 1.120 12.86 12.03 11.48 2-FX Dome +15cc 1.120 12.86 12.03 11.48 3-FX Dome +20cc 1.120 13.45 12.54 11.93 1-FX Dome +20cc 1.120 13.45 12.54 11.93 2-FX Dome +20cc 1.120 13.45 12.54 11.93 3-FX

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