King HP Main Bearing - 0.030" Undersize - Big Block Chevy 23-TR1-N-S ST4 / ST5 Helmets

ST4 / ST5 Helmets

Two versions of the Victor Pontiac are available for 389-455 competition engines

Ideal for offroad applications with large wheel and tire combinations

1975-1978 Plymouth PB300

King HP Main Bearing - 0.030" Undersize - Big Block Chevy 23-TR1-N-S ST4 / ST5 HelmetsMain Bearing Set For Chevrolet 396 502 Gen IV, V, VI. Alecular (Racing Line) 1 2 groove. We are bearing specialists. King Engine Bearings was founded in 1960 with one simple objective: to supply the highest quality bearings available in the marketplace. By specializing in engine bearings, King has built an extensive product offering that includes a wide range of engine bearings for automobiles, light duty and heavy duty trucks, marine, aviation,