SPC Performance · New
SPC Performance GM Rear Shim Et (18)
MPN 71030 · Store SKU spc71030
Supplier stock checked 11/7/2026, 12:21:17 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
This full contact rear series of 18 shims includes 2 toe shims each (+- .10deg,+- .20deg,+- .30deg,+- .40deg,+- .50deg) and 2 camber shims each (+ .25deg, + .50deg,- .25deg,- .50deg) for rear wheel alignment on the Cruze, Volt, ELR, and Verano. Up to two toe and camber shims may be stacked for maximum change. California Residents WARNING This full contact rear series of 18 shims includes 2 toe shims each ( .10, .20, .30, .40, .50) and 2 camber shims each (+ .25, + .50,- .25,- .50) for rear wheel alignment on the Cruze, Volt, ELR, and Verano. Up to two toe and camber shims may be stacked for maximum change. GM REAR SHIM ET (18)
Manufacturer fitment & guides
Check 71030 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y