Dart big block Chevy Big M block .842 lifter bore 10.2" deck 4.6" bore 31213654 mso-para-margin-bottom:

mso-para-margin-bottom:

300 INTAKE              160                 220                 277                325                360                 379

TS1 street sets feature high quality cast moly conventional top rings

580 EXHAUST     104         158        210        235        246        252

Dart big block Chevy Big M block .842 lifter bore 10.2" deck 4.6" bore 31213654 mso-para-margin-bottom:CALL SHANON AT 507 445 3235 FOR ANY QUESTIONS. Dart BBC Big M Block #31213654 Billet Steel Main Caps Standard Main Bearing Diameter Deck Height 10. 200 Cylinder Bore Diameter 4. 600 (made to hone to 4. 600) WE CARRY THE COMPLETE DART LINE. WE CAN BEAT ANY PRICE ON DART SHIPPING TO A BUSINESS IN THE LOWER 48 STATES WITH MEANS TO UNLOAD IS FREE! ADD 34. 00 FOR RESIDENTIAL AND 84. 00 FOR LIFT GATE. CALL SHANON AT 507 445 3235 FOR ANY QUESTIONS. CONTACT