Clevite H-Series Main Bearings - 1/2 Groove - .019" Undersize - Tri Metal - SB Chevy - Set of 5 355013 Power Valve

Power Valve

Radius Rod Stud

Firebird Trans Am

Includes all components necessary except main jets

Mercury: Cougar 67 - 73

Clevite H-Series Main Bearings - 1/2 Groove - .019" Undersize - Tri Metal - SB Chevy - Set of 5 355013 Power ValveClevite 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