DART BB CHEV BIG M2 SPORTSMAN ENGINE BLOCK , 4.500" BORE, 10.200" DECK, 4-BOLT MAINS Category_RADIATORS 180° Full Flow Female AN

180° Full Flow Female AN Coupler

510 Series Full Flow Tight Radius Push Lock 90° Hose End -12AN

AF42-1250) or

Quick Change V-Band Fitment

DART BB CHEV BIG M2 SPORTSMAN ENGINE BLOCK , 4.500" BORE, 10.200" DECK, 4-BOLT MAINS Category_RADIATORS 180° Full Flow Female ANB B Chev Big M2 Sportsman Engine Block, 4. 500" Bore, 10. 200" Deck, 4 Bolt Main Caps Dart engineered the Big M to be the strongest, most reliable, and easiest to build big block on the market. The Dart Big M2 is designed from the ground up as a true racing engine block which can be used with standard off the shelf big block components. The Big M2 is cast from premium high strength Iron and beefed up in all the critical areas. A competition oiling