Clevite P-Series Main Bearings - 1/2 Groove - .001" Size - Tri Metal - SB Chevy - Set of 5 RG40003S Its revolutionary design

Its revolutionary design

Fits Fuel Cell - 22D

Mudcover tabs are incorporated into the inner ring to eliminate the need for welding

4 in Lowering

45 degree fitting

Clevite P-Series Main Bearings - 1/2 Groove - .001" Size - Tri Metal - SB Chevy - Set of 5 RG40003S Its revolutionary designClevite 77 manufactures a full line of exclusive TriMetal? copper lead high performance bearings. Choose the bearing series which best suits the intended application. "P" Series Traditional Clevite 77 TriMetal? bearings have high crush qualities for maximum bearing retention, high eccentricity to account for bore distortion and reduced overlay thickness to prevent fatigue. "H HN" Series Race engine builders prefer their lack of fl ash plating, medium