SPC Performance 71053 Gm Rear Toe Shim - 30

The SPC Performance 71053 is a fixed-increment rear toe alignment shim engineered for GM vehicles equipped with twist beam rear axles. Designed for speed and precision, this shim delivers a direct positive or negative toe change of ±0.30° per shim, allowing technicians to dial in rear toe corrections quickly and accurately without the guesswork of adjustable components.

For combined alignment corrections, this toe shim is fully compatible with SPC's GM rear camber shims (part numbers 71051–71056). Stacking a toe shim with a camber shim allows you to simultaneously address both angles in a single service, achieving the exact alignment specification required. Up to two shims can be stacked per wheel position, providing a maximum toe correction range of ±0.60° when using two 71053 shims.

Key Features:

• Fixed ±0.30° toe change per shim for consistent, repeatable results
• Compatible with SPC GM rear camber shims (71051–71056) for combined toe and camber correction
• Stack up to two shims per wheel position for increased correction range
• Designed for GM twist beam rear axle applications
• Sold individually — quantity required is 1 or 2 per wheel depending on desired correction
• Part of SPC's comprehensive GM rear shim system (71030 kit includes all shim sizes)

SPC Performance is the industry-leading brand in aftermarket alignment solutions, trusted by professional alignment technicians and enthusiasts alike. The 71053 shim is an ideal solution for restoring factory toe specifications or fine-tuning rear alignment on lowered or modified GM vehicles.