12 Pcs Black M3x10mm Hex Buttonhead Shoulder Screws Crafted From Tough 12.9 Grade Alloy Steel To Give Your Rc Rig Beast Mode Performance As Heavy Duty Upgrade Bolts For Axial Scx10 Ar44 Capra Axles

M3x10mm Hex Bolt Kingpin Shoulder Screw Set for RC Axles
✔️ M3x4x10mm 12.9 steel 12pc set black finish fits RC axle models

This 12-piece set of black hex buttonhead shoulder screws gives your rock crawler axles a serious beefy upgrade. These kingpin bolts swap out weak brass bushings and stock fasteners to handle heavy impacts on trails without spinning out.

✅ 12.9 grade alloy steel offers tough wear resistance for hardcore crawling
✅ M3x4x10mm kingpin shoulders replace flimsy brass bushings securely
✅ Black anodized coating protects against rust and corrosion on trail runs
✅ Works great with Axial SCX10 II AR44 and III AR45 straight or portal setups
✅ Compatible with Capra F9 and Vanquish VS4-10 Rockjock axle systems

💡 What makes a kingpin screw handy for upgrading RC crawler durability?
Upgrading to hardened shoulder hardware keeps your steering components tight during aggressive off-road action.
- 12.9 rating stops threads from stripping when you hammer nuts down tight
- Solid body design eliminates flex that causes sloppy turning response
- Direct bolt-on install swaps out worn brass sleeves without messy mods
- Metric M3 sizing matches factory holes for zero fitment headaches

✝️