Dart B.B. Chevy Big M .842" lifter bore10.2"deck 4.25" bore block #31213354

CALL SHANON AT 507 445 3235 FOR ANY QUESTIONS. Dart BBC Big M Block #31213354 Billet Steel Main Caps Standard Main Bearing Diameter Deck Height 10.200 Cylinder Bore Diameter 4.250 (made to hone to 4.25) SHIPPING TO A BUSINESS IN THE LOWER 48 STATES WITH MEANS TO UNLOAD IS FREE! ADD 34.00 RESIDENTIAL AND 84.00 LIFT GATE. CALL SHANON AT 507 445 3235 FOR ANY QUESTIONS. CONTACT US THE PRICE IS NEGOTIABLE BEST OFFER Warning: May cause cancer and reproductive harm.