Gen3 Performance Products

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Gen3 Performance Products

Discover How We Set The Gen 3 H3MI World Record

How do you become the quickest Gen 3 H3MI in the world? By Breaking stuff. That’s exactly what lead to the Gen 3 Performance Products aluminum H3MI race block. 

Gen III H3MI Aluminum Blocks are 100 pounds lighter than 6.1L production cast iron blocks. Lightweight aluminum improves performance in more ways than one: acceleration, braking, weight distribution, and vehicle dynamics.