Allstar Performance Inner Mud Shield - Rear - Left Side - Bolt-On - 5 x 5 Hubs - 2" Backspace - Stainless - Natural - 15" Wheels Motor Mount Spacer Size is 27" x 12"

Size is 27" x 12" x 11"

1979-1993 GMC K2500

3/8 in Drive

use the ALL31105 pump with a 3/4" shaft/bearing

Allstar Performance Inner Mud Shield - Rear - Left Side - Bolt-On - 5 x 5 Hubs - 2" Backspace - Stainless - Natural - 15" Wheels Motor Mount Spacer Size is 27" x 12"Stainless steel shield fits over most 5x5 hubs and inside 15" wheels to help reduce mud build up commonly found on the backside of the left rear wheel of dirt cars. 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