MAIN BEARING SET FOR HOLDEN ALLOYTEC 175, 190 (SET OF 8)

Part # MB4272XP

King Bearings popular XP Series features the pMaxBlack™ overlay - producing superior load capacity. XP is a tri-metal Lead Bronze layered material, with a nano-scaled hardening process of Babbitt overlay that withstands 10,200 PSI load. Ideal for Circle Track, Drag Racing, off-shore, and other applications that utilize steel crankshafts.

Commonly use for most of the race applications including circle track, drag racing, off-shore, and other applications that utilize steel crankshafts

Crankshaft Dim.	Housing Dim.	Length	Thickness
68.01 / 67.99 mm 2.6775 / 2.6768 inch	Positions 1,2,4: 72.88 / 72.86 mm 2.8694 / 2.8687 inch Position 3: 72.88 / 72.84 mm 2.8694 / 2.8676 inch	Positions 1,2,4: 19.9 mm 0.782 inch Position 3: 24.4 mm 0.960 inch	2.427 mm 0.0956 inch