King XPG Racing Series Main Bearings for Rear Thrust Position EJ Engines .002 Larger OD .001 Less Clearance Head Gaskets The ring gear teeth are

The ring gear teeth are integrated onto the flywheel unlike an aluminum flywheel where the ring gear is pressed onto the flywheel and has the possibility of separating from the flywheel due to the different expansion coefficients of aluminum versus steel

This adds strength to the bore while not compromising cooling

Bolt P/N: BT61501-S

and we are proud to offer it to the market

5i long runner intake manifolds with no additional adapters

King XPG Racing Series Main Bearings for Rear Thrust Position EJ Engines .002 Larger OD .001 Less Clearance Head Gaskets The ring gear teeth areSuccessful race engine builders are constantly pushing the limits of load capacity to new levels. Race bearings today inevitably need to match these demands with more competitive bearings. At King Racing we met the challenge with the XP high performance bearings series. The XP series is a line of bearings with advanced metallurgical and geometric technologies that meet extreme performance loads. It was developed for all performance applications that