Dart B.B. Chevy Big M .842" lifter bore 9.8"deck 4.25" bore block #31213344 • 50 mm Roller Bearings

• 50 mm Roller Bearings Δ • Big Block Ford Babbit Bearings Standard* • Big Block Ford Roller Bearings Δ • 55 mm Babbit Bearings * • 55 mm Roller Bearings Δ • 60 mm Babbit Bearings Δ * Babbit style cam bearings will require the use of wide cam bearings with 1/4” locks in the center bearings and spiral locks on the two end bearings

600     256

5 Minimum                Roller             4500 - 7500                Pro Street / Drag Race / Truck Puller

5              Hydraulic / Hydraulic Roller          2000 - 6000          Street / Pro Street

Dart B.B. Chevy Big M .842" lifter bore 9.8"deck 4.25" bore block #31213344 • 50 mm Roller BearingsCALL SHANON AT 507 445 3235 FOR ANY QUESTIONS. Dart BBC Big M Block #31213344 Billet Steel Main Caps Standard Main Bearing Diameter Deck Height 9. 800 Cylinder Bore Diameter 4. 250 (made to hone to 4. 250) SHIPPING TO A BUSINESS IN THE LOWER 48 STATES WITH MEANS TO UNLOAD IS FREE! ADD 34. 00 SHIPPING 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