DSS 2020 preview

Pontiac 389 FX 389 Pontiac Note: These parts use common performance ring sets. Aprox. Comp. Ratio figured at 4.080 bore Available Bore Sizes 4.080, 4.100, 4.120 Add the bore size to the end of the part # IE # 1-6102-4100. for a 4.100 bore. CID. Crank Stroke Rod C to C Pin Dia. Crown Type Pin Hgt Aprox. Comp. Ratio Head Type Series Alloy Ring Pack Piston Part 3 72cc 78cc 85cc 389 3.750 6.625 .980 Flat Top -5cc 1.710 10.28 9.67 9.06 Pre 1968 1-FX 4032 1/16 1/16 3/16 1-6102 K1-6102 389 3.750 6.625 .980 Flat Top -5cc 1.710 10.28 9.67 9.06 Pre 1968 2-FX 2618 1/16 1/16 3/16 2-6102 K2-6102 389 3.750 6.625 .980 Flat Top -5cc 1.710 10.28 9.67 9.06 Pre 1968 3-FX 2618 1/16 1/16 3/16 3-6102 K3-6102 389 3.750 6.625 .980 Dish -14cc 1.710 9.42 8.92 8.40 Pre 1968 1-FX 4032 1/16 1/16 3/16 1-6105 K1-6105 389 3.750 6.625 .980 Dish -14cc 1.710 9.42 8.92 8.40 Pre 1968 2-FX 2618 1/16 1/16 3/16 2-6105 K2-6105 389 3.750 6.625 .980 Dish -14cc 1.710 9.42 8.92 8.40 Pre 1968 3-FX 2618 1/16 1/16 3/16 3-6105 K3-6105 389 3.750 6.625 .980 Flat Top -5cc 1.710 10.28 9.67 9.06 Post 1968 1-FX 4032 1/16 1/16 3/16 1-6100 K1-6100 389 3.750 6.625 .980 Flat Top -5cc 1.710 10.28 9.67 9.06 Post 1968 2-FX 2618 1/16 1/16 3/16 2-6100 K2-6100 389 3.750 6.625 .980 Flat Top -5cc 1.710 10.28 9.67 9.06 Post 1968 3-FX 2618 1/16 1/16 3/16 3-6100 K3-6100 389 3.750 6.625 .980 Dish -14cc 1.710 9.42 8.92 8.40 Post 1968 1-FX 4032 1/16 1/16 3/16 1-6103 K1-6103 389 3.750 6.625 .980 Dish -14cc 1.710 9.42 8.92 8.40 Post 1968 2-FX 2618 1/16 1/16 3/16 2-6103 K2-6103 389 3.750 6.625 .980 Dish -14cc 1.710 9.42 8.92 8.40 Post 1968 3-FX 2618 1/16 1/16 3/16 3-6103 K3-6103 Piston & Ring Kit

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