Crawford Performance Subaru Short Block – Built for Power & Reliability

At Crawford Performance, we build Subaru short blocks that set the benchmark for strength, precision, and performance. Using forged pistons, precision machining, and race-proven engineering, our blocks deliver more power at the same boost level, lower crankcase pressure, and improved efficiency at idle. Whether you’re building a street machine or a race-ready powerhouse, our engines give you the performance and confidence you need. As a racing partner of Subaru of America and the original builder of Ken Block’s legendary Gymkhana 1 and Gymkhana 2 cars, Crawford Performance short blocks are proven where it matters most — on the world stage.

Why Choose Crawford Performance Built Subaru Short Blocks

Proven Reliability and Longevity

Every Crawford short block is assembled with premium materials and expert techniques to maximize durability. From daily drivers to full competition builds, our engines are engineered to last.

More Power with the Same Boost

Our unique build process ensures more horsepower and torque at the same boost level with the same supporting mods — giving you an edge without sacrificing reliability.

Lower Crankcase Pressure & Better Efficiency

By reducing crankcase pressure and increasing manifold vacuum, our short blocks run cleaner and more efficiently, improving overall performance.

Expert Craftsmanship & Race-Proven Engineering

Forged Pistons and Premium Components

Each short block features high-strength forged pistons, forged rods, and premium bearings to withstand extreme horsepower demands.

Precision-Machined Blocks for Maximum Strength

Every engine is hand-assembled and precision-machined to exacting specifications, ensuring consistent reliability and power output.

Built to the Highest Industry Standards

Our decades of Subaru performance experience fuel every build, the same expertise trusted by Subaru of America and proven in Ken Block’s iconic Gymkhana machines.

Expert Craftsmanship & Race-Proven Engineering

Forged Pistons and Premium Components

Each short block features high-strength forged pistons, forged rods, and premium bearings to withstand extreme horsepower demands.

Precision-Machined Blocks for Maximum Strength

Every engine is hand-assembled and precision-machined to exacting specifications, ensuring consistent reliability and power output.

Built to the Highest Industry Standards

Our decades of Subaru performance experience fuel every build, the same expertise trusted by Subaru of America and proven in Ken Block’s iconic Gymkhana machines.