Dart Big M Sportsman Chevy Big Block Iron Block – 4.600 in. Bore, 10.200 in. Deck (31223654) 2001 - 2004 GM Turbochargers LB7 turbo on the market

LB7 turbo on the market today

7L 24V Hamilton Cams Extreme Duty Pushrods 12MM (07-P-004)

the PPE Boost Increase Valve will not only produce additional horsepower and torque but it will also reduce those dreaded EGTs

500 RPM with confidence using our 24-Valve Competition Springs

Dart Big M Sportsman Chevy Big Block Iron Block – 4.600 in. Bore, 10.200 in. Deck (31223654) 2001 - 2004 GM Turbochargers LB7 turbo on the marketDart Big M Sportsman Chevy Big Block Iron Block 4. 600 in. Bore, 10. 200 in. Deck (31223654) 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