Allstar Performance 1/4" 1" Piece Control Arm Shim Bar 355003 3 more per stack than

3 more per stack than the Speed Stack 7 system

1974-1986 Chevrolet C20 Suburban

2005-2006 GMC Envoy XL

Fits 1992-1997 LT1 LT4 engines

Allstar Performance 1/4" 1" Piece Control Arm Shim Bar 355003 3 more per stack thanDual mount shims fit between the upper control arm and chassis mount to adjust camber. One piece design works with most mounts control arms with 6" bolt spacing using 1 2" mounting hardware. Sold each. 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