King Performance XPG Main Bearings Thrust #50.50 EJ25 Shortblocks Lighter components

Lighter components

This closed deck block design has been proven to withstand extreme boost levels resulting in high cylinder pressures without the worry of cracking a sleeve

New O-ring provided

Fits ALL turbo EJ25 motors with OEM oil pans (including our High Performance Oil Pan)

The V4 is a thicker insert than the V3 version and is recommended with 800 WHP or higher builds

King Performance XPG Main Bearings Thrust #50.50 EJ25 Shortblocks Lighter componentsThese bearings are specifically engineered to solve premature bearing failure caused by low oil pressure or oil starvation that has plagued the high output Subaru EJ series boxer engines. To improve oil flow, oil slots on the King XPG bearings are replaced with oil holes for better oil distribution in the groove and more consistent oil flow. Fully grooved number three main bearings enable 360 oiling to number two and number three rod bearings. King