Clevite Chevrolet V8 293-325-346-364 1997-07 Main Bearing Set 2004-lexus-gs300-base-esi1071514 X-Series Wideband UEGO AFR Controllers

X-Series Wideband UEGO AFR Controllers Gauge were fastest responding wideband air/fuel ratio controllers in an independent test vs

Fits 215/75-15 Tires With No Trimming

For installing the slip-on system

Tri-Y designed with optimized tube lengths and specifically tuned paired opposite firing cylinders to improve cylinder scavenging

Clevite Chevrolet V8 293-325-346-364 1997-07 Main Bearing Set 2004-lexus-gs300-base-esi1071514 X-Series Wideband UEGO AFR ControllersClevite H Series performance bearings have a medium level of eccentricity, high crush, and a hardened steel back and thin overlay. These bearings are made without flash plating for better seating. Use H Series bearings with crankshafts that have oversize fillets and where engines run in the medium to high RPM range.