Yukon Gear Standard Open Spider Gear Kit For 11.5in GM w/ 30 Spline Axles Suspension>Bushing Kits 1991 Chevrolet Blazer Scottsdale 5

1991 Chevrolet Blazer Scottsdale 5

Say goodbye to that dead

Smooth bends

and durability out of their suspension systems

Banks hot and cold side tubes have up to 65% percent greater flow area than stock tubes

Yukon Gear Standard Open Spider Gear Kit For 11.5in GM w/ 30 Spline Axles Suspension>Bushing Kits 1991 Chevrolet Blazer Scottsdale 511. 5in. cases and spiders came in two different sizes; with large and small hub sizes on the side gears. Small hub diameter is 1. 816in. and came in 07 down GM differentials. Large hub diameter is 2. 060in. and came in 08 up GM differentials and all Dodge differentials. This is a universal spider gear kit with adapters to fit either design. The early cross pin shaft included in the kit works with snap ring design carrier only.