ACL Main Bearing Race Series 0.25mm Oversized Sets Mitsubishi EVO X | 5M1237H-.25 EVO_2003-2004 Powder coated in Black or

Powder coated in Black or Grey

Constructed from high-strength 7075 aluminum and 304 stainless steel

The IAG "Wiggins" Style Subaru Thermostat housing is designed to replace the OEM housing with specialized fitting called a "wiggins" clamp

Available with smooth or knurled finishes

This turbo can handle 420 HP for all your racing needs

ACL Main Bearing Race Series 0.25mm Oversized Sets Mitsubishi EVO X | 5M1237H-.25 EVO_2003-2004 Powder coated in Black orACL's main bearings are made of a softer metal so that you don't wear out your crank or engine block. Additionally, a thin layer of oil lubricates the connection between the bearings and the crank allowing the crank to "float" and reduce wear. Proper support via main bearings is crucial to prevent oscillations and wear that can damage the crankshaft and other components as the motor moves further out of balance. Bearings with extra oil clearance will