ARP Wheel Stud Kit - Subaru WRX/STI, BRZ Stock Length - 5 Pack M12x1.25, 1.750" UHL - 100-7727 Tools All Black RaceQuip seat belt

All Black RaceQuip seat belt mounting hardware is forged from premium quality SAE 1050 steel

Adjustability of the spring seat is no longer needed due to the updated spring and seal design which provides a 60% increase in clamping force at peak boost while maintaining similar operation at idle and transient loads

The direct OEM fit means installation will be effortless with no cutting or modification required

This kit includes precision engineered application-specific mounting brackets

Replace worn plastic with Delrin & machined aluminum

ARP Wheel Stud Kit - Subaru WRX/STI, BRZ Stock Length - 5 Pack M12x1.25, 1.750" UHL - 100-7727 Tools All Black RaceQuip seat beltHeat treated 8740 chrome moly Tensile strength of 200,000 psi Sold in 4 or 5 packs Cadmium plated for extra durability Lug Nuts not included Specifications Knurl Diameter 0. 509" UHL 2. 000" Knurl Length 0. 315" Nose Length 0. 305" Thread Size M12 x 1. 50 Wheel Stud Hole Size Cast Iron Steel Hub 0. 493" 0. 503" Cast Iron Steel Hub Drill Bit Size (actual dim.) 1 2" (0. 500") Wheel Stud Hole Size Aluminum Hub 0. 493" 0. 499" Aluminum Hub Drill Bit Size