Clevite P-Series Main Bearings - 1/2 Groove - .020" Undersize - Tri Metal - SB Chevy - Small Journal - Set of 5 R10004S Required for cars quicker than

Required for cars quicker than 11

16 in Square

Butler Built Pro Sportsman

NHRA certifiable

Clevite P-Series Main Bearings - 1/2 Groove - .020" Undersize - Tri Metal - SB Chevy - Small Journal - Set of 5 R10004S Required for cars quicker thanClevite 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