Clevite P-Series Main Bearings - 1/2 Groove - .020" Undersize - Tri Metal - Ford - Modified - 5 Pack H77803F The two-piece design features a

The two-piece design features a nylon liner allowing clamp to be installed without removing existing brake brackets and hubs

Premium Aluminum Shoulder Adjusters

As with all BBK Performance exhaust headers they feature a 3/8" laser cut flange for additional strength and a guaranteed leak free fit

80 Small Block Chevys with left side dipstick

6L 1-5/8in Shorty Tuned Length Exhaust HEad

Clevite P-Series Main Bearings - 1/2 Groove - .020" Undersize - Tri Metal - Ford - Modified - 5 Pack H77803F The two-piece design features aClevite 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