SPC Performance · New
SPC Performance Pinch Bolt Kit Audi
MPN 21040 · Store SKU spc21040
Supplier stock checked 11/7/2026, 12:35:17 PM UTC. Adding a part does not reserve it.
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Product details
The upper control arm ball joint pinch bolt on the popular Audi A/S 4, 5, 6, and 7 models is frequently corroded and must be cut out when removing or replacing the upper arms. This bolt & nut replacement kit has 720 hour saltspray certified coating to minimize future corrosion. Order one kit per side. Replace Audi bolt N10425302 and nut N10286110 with this kit. California Residents WARNING The upper control arm ball joint pinch bolt on the popular Audi A/S 4, 5, 6, and 7 models is frequently corroded and must be cut out when removing or replacing the upper arms. This bolt & nut replacement kit has 720 hour saltspray certified coating to minimize future corrosion. Order one kit per side. Replace Audi bolt N10425302 and nut N10286110 with this kit. AUDI/VW KNUCKLE PINCH HARDWARE
Manufacturer fitment & guides
Check 21040 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
