Mopar Performance A-4 Aluminum Midget Race Engine Blocks

Mopar Performance A-4 aluminum midget race engine blocks are designed to take midget racing to an all-new level. They are manufactured from quality aluminum and include cast iron sleeves, billet steel or billet aluminum main caps, a main cap stud kit, and mounting hardware. The Mopar Performance A-4 aluminum midget race blocks feature an unfinished 4.130 in. bore and are available in 8.40 in. or 9.00 in. deck heights for your specific engine's needs. The engine blocks accept the W9 raised-port aluminum cylinder heads manufactured specifically for sprint or Midget racing. If you're building a midget racing engine, try one of these Mopar Performance A-4 aluminum midget race blocks for a bulletproof combination. Show Less