SPC Performance 71052 Gm Rear Toe Shim - 20

The SPC Performance 71052 is a fixed-change rear toe alignment shim designed for GM vehicles equipped with twist beam rear axles. This precision shim delivers a direct positive or negative toe correction in a ±0.20° increment, allowing technicians to dial in rear toe quickly and accurately without guesswork.

Key Features:

• Provides ±0.20° toe correction — positive or negative — in a single shim
• Stackable design — stack up to two shims for increased correction range
• Compatible with SPC camber shims (part numbers 71051–71056) for combined toe and camber adjustment in a single installation
• Designed specifically for GM twist beam rear axle applications
• Part of SPC's complete GM rear shim system, available in ±0.10°, ±0.20°, ±0.30°, ±0.40°, and ±0.50° toe increments
• Sold individually

When combined with a compatible SPC camber shim, the 71052 allows technicians to achieve the exact rear alignment specification required in one service call. This shim is an ideal solution for restoring proper rear toe on GM platforms where factory adjustment is limited or unavailable.