PB Blaster Amber Pro Undercoating Gun - Straight Wand Kit (1 W Quart Bottle) Rust Prevention 2) Screw SizeCenter of Hole

2) Screw SizeCenter of Hole To Edge: 7/16"

Hole To Edge: 11mm

Brass Locking Ring

Fits Hole Size: 7 mm ( 9/32" )

01553-00172

PB Blaster Amber Pro Undercoating Gun - Straight Wand Kit (1 W Quart Bottle) Rust Prevention 2) Screw SizeCenter of HolePB Blaster Surface Shield Amber Undercoating Kit Pro Spray Gun This PB Blaster Surface Shield Amber undercoating kit is designed to protect your vehicle from rust, corrosion, and road salt using a professional grade application system. Ideal for both DIY users and professionals, this kit delivers long lasting rust protection in harsh environments. Whats Included: PB Blaster Surface Shield Amber (rust and corrosion protection) Pro Undercoating Spray