DSS 2020 preview

Ford

Boss 302 / 302 Clevor

FX Boss 302 Ford / 289 - 302 Clevor

Aprox. Comp. Ratio figured for 302 at 4.030 bore

302 Clevor /Boss 302 For use with Boss 302 or 351C canted valve heads. Available Bore Sizes 4.000, 4.030, 4.040, 4.060, 4.125, 4.155, 4.165, 4.185 Add the Bore size to the en.d of the part # IE. 1-3850-4030 for a .030 oversize. NOTE: 289 and 302 engines share the same piston spec. However 289 rod length is 5.155 CID. Crank Stroke Rod C to C Pin Dia. Crown Type Canted / Boss Pin Hgt Aprox. Comp. Ratio Series Alloy Ring Pack Piston Part # Piston & Ring Kit

58cc 61cc 78cc

302 3.000 5.155 .912 302 3.000 5.155 .912 302 3.000 5.155 .912 302 3.000 5.155 .912 302 3.000 5.155 .912 302 3.000 5.155 .912

Flat Top -3cc Boss Flat Top -3cc Boss Flat Top -3cc Boss Dish -13cc Boss Dish -13cc Boss Dish -13cc Boss

1.535 10.00 9.63 7.99 1-FX 4032 1.2 1.2 3MM 1-3870 1.535 10.00 9.63 7.99 2-FX 2618 1.2 1.2 3MM 2-3870 1.535 10.00 9.63 7.99 3-FX 2618 1.2 1.2 3MM 3-3870 1.535 8.87 8.59 8.32 1-FX 4032 1.2 1.2 3MM 1-3871 1.535 8.87 8.59 8.32 2-FX 2618 1.2 1.2 3MM 2-3871 1.535 8.87 8.59 8.32 3-FX 2618 1.2 1.2 3MM 3-3871 1.535 11.60 11.09 8.92 1-FX 4032 1.2 1.2 3MM 1-3875

K1-3870 K2-3870 K3-3870 K1-3871 K2-3871 K3-3871 K1-3875

302 3.000 5.155 .912 Dome +7.5cc Boss Open Chamber head only 302 3.000 5.155 .912 Dome +7.5cc Boss Open Chamber head only 302 3.000 5.155 .912 Dome +7.5cc Boss Open Chamber head only

1.535 11.60 11.09 8.92 2-FX 2618 1.2 1.2 3MM 2-3875

K2-3875

1.535 11.60 11.09 8.92 3-FX 2618 1.2 1.2 3MM 3-3875

K3-3875

289 302 289 302 289 302 289 302 289 302 289 302 289 302 289 302 289 302

3.000 5.090 .912

Flat Top -3cc Boss

1.600 10.00 9.63 7.99 1-FX 4032 1.2 1.2 3MM 1-3520

K1-3520

3.000 5.090 .912

Flat Top -3cc Boss

1.600 10.00 9.63 7.99 2-FX 2618 1.2 1.2 3MM 2-3520

K2-3520

3.000 5.090 .912

Flat Top -3cc Boss

1.600 10.00 9.63 7.99 3-FX 2618 1.2 1.2 3MM 3-3520

K3-3520

3.000 5.090 .912

Dish -13cc Boss

1.600 8.87 8.59 7.29 1-FX 4032 1.2 1.2 3MM 1-3521

K1-3521

3.000 5.090 .912

Dish -13cc Boss

1.600 8.87 8.59 7.29 2-FX 2618 1.2 1.2 3MM 2-3521

K2-3521

3.000 5.090 .912

Dish -13cc Boss

1.600 8.87 8.59 7.29 3-FX 2618 1.2 1.2 3MM 3-3521

K3-3521

3.000 5.090 .912 Dome +7.5cc Boss Open Chamber head only 3.000 5.090 .912 Dome +7.5cc Boss Open Chamber head only 3.000 5.090 .912 Dome +7.5cc Boss Open Chamber head only

1.600 11.60 11.09 8.92 1-FX 4032 1.2 1.2 3MM 1-3525

K1-3525

1.600 11.60 11.09 8.92 2-FX 2618 1.2 1.2 3MM 2-3525

K2-3525

1.600 11.60 11.09 8.92 3-FX 2618 1.2 1.2 3MM 3-3525

K3-3525

302 3.000 5.400 .927 302 3.000 5.400 .927 302 3.000 5.400 .927 302 3.000 5.400 .927 302 3.000 5.400 .927 302 3.000 5.400 .927

Flat Top -3cc Boss Flat Top -3cc Boss Flat Top -3cc Boss Dish -13cc Boss Dish -13cc Boss Dish -13cc Boss

1.300 10.00 9.63 7.99 1-FX 4032 1.2 1.2 3MM 1-3420 1.300 10.00 9.63 7.99 2-FX 2618 1.2 1.2 3MM 2-3420 1.300 10.00 9.63 7.99 3-FX 2618 1.2 1.2 3MM 3-3420 1.300 8.87 8.59 7.29 1-FX 4032 1.2 1.2 3MM 1-3421 1.300 8.87 8.59 7.29 2-FX 2618 1.2 1.2 3MM 2-3421 1.300 8.87 8.59 7.29 3-FX 2618 1.2 1.2 3MM 3-3421 1.300 11.60 11.09 8.92 1-FX 4032 1.2 1.2 3MM 1-3425

K1-3420 K2-3420 K3-3420 K1-3421 K2-3421 K3-3421 K1-3425

302 3.000 5.400 .927 Dome +7.5cc Boss Open Chamber head only 302 3.000 5.400 .927 Dome +7.5cc Boss Open Chamber head only 302 3.000 5.400 .927 Dome +7.5cc Boss Open Chamber head only

1.300 11.60 11.09 8.92 2-FX 2618 1.2 1.2 3MM 2-3425

K2-3425

1.300 11.60 11.09 8.92 3-FX 4032 1.2 1.2 3MM 3-3425

K3-3425

52

www.dssracing.com Phone : 630 -587- 1169