Clevite P-Series Main Bearing - 1/2 Groove - .010" Undersize - Tri Metal - SB Chevy - Set of 5 42030R 1984-1992 GMC K1500

1984-1992 GMC K1500

Meeting Snell M2020 and DOT safety ratings

3/8 in Studs

Meets SFI 37

and holds pressure to the front brakes on drag race vehicles

Clevite P-Series Main Bearing - 1/2 Groove - .010" Undersize - Tri Metal - SB Chevy - Set of 5 42030R 1984-1992 GMC K1500Clevite 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