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CNC ported head combinations or complete crate engines
The 4L80E utilizes a lock-up torque converter which allows you to have the best of both worlds… high stall speed and maximum torque multiplication to maximize the performance
Why Borowski Race Engines
you will love hearing this one absolutely scream
62mm inducer
555ci BBC Dart Big M Aluminum Shortblock Callies CNC ported head combinations orBig Block Chevy has long been synonymous with Big Power. These engines are a proven, straightforward way to drop in big power. Borowski Race Engines (BRE) and Dart Machinery's history with BBC race engines goes back to about Day 1 of our common history in the late 60's. BRE now offers a range of 555 cubic inch short blocks using Dart Big M and Sportsman iron blocks to cover a wide range of applications using parts held in our inventory so we can
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