Clevite P-Series Main Bearings - Full Groove - .010" Undersize - Tri Metal - Ford - 351M, 351W, 400 - Set of 5 Helmet Pivot Kit 3/4 in Shank Seat

3/4 in Shank Seat

Speedometer correction for changes in tire size and gear ratio*

Since its introduction in 2003

Bert Transmission Air Jack

Extends Transmission Life

Clevite P-Series Main Bearings - Full Groove - .010" Undersize - Tri Metal - Ford - 351M, 351W, 400 - Set of 5 Helmet Pivot Kit 3/4 in Shank SeatClevite 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