Allstar Performance Bearing Spacer - Metric GM 42042BK larger hole saws use 5/8"-18

larger hole saws use 5/8"-18 thread

Allows clearance for spark plug wires

1984-1987 Pontiac Acadian

Sliding Quick Click Tether

Allstar Performance Bearing Spacer - Metric GM 42042BK larger hole saws use 5/8"-18Spacers fit between inner and outer bearings. Prevent overtightening and consistently set bearing pre load while reducing bearing drag. US Patent No. 6,312,162. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items