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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Connector Pinout: Pin 1 - Ground (Brown)
or 5 speed application
MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel
Height: 6"
Dart Big M Sportsman Iron Engine Block BBC - 31223554 STREET OUTLAWS Connector Pinout: Pin 1 -#31223554 4. 560" Bore 10. 200" Deck Height Ductile Iron Main Caps Dart engineered the Big M to be the strongest, most reliable, and easiest to build big block on the market. With deck heights of 9. 800 and 10. 200 and bore sizes up to 4. 600, the Big M gives you the versatility to build a wide variety of engine combinations. The Big M is fitted with Billet Steel 4 bolt main caps for ultimate bottom end strength. The Sportsman block is fitted with
