Centre Lock Wheel Mounting Guide Pin

PF99-610-30

Fits Porsche models, inc. 997, 991 & 992, and Lamborghini models inc.  Aventador SV, Aventador SVJ, Huracán STO, Sesto Elemento, Centenario, Sián FKP 37 & Countach LPI 800-4, plus other models without factory centre-lock wheels.

OEM Part Number: 9GT 407 581 A

OEM Part Number: 991 341 607 80

Centrelock wheels are engineered for high-performance applications, replacing multi-bolt wheel-fixing systems with a single central locking mechanism.

While centrelocks reduce unsprung mass and improve wheel-change efficiency in motorsport, the wheels themselves are typically heavy and large-diameter, making them difficult to handle during installation and removal, which may lead to:

• Operator injury due to fatigue, coupled with wheel mass and awkward handling.
• Increased risk of wheel drops leading to damage to the wheels, brake calipers and in some cases, expensive carbon-ceramic brake discs.
• Misalignment of the wheel to the hub spline interface.

Our new PF99-610-30 Centrelock Wheel Guide Pin is designed to support the wheel assembly during removal and installation, allowing controlled positioning relative to the hub.

Key features/benefits include: 

• Precision-machined from a combination of high-strength Delrin, polyurethane and anodised aluminium for the ultimate in wheel protection.  
• Screws into the wheel hub once the centrelock nut is removed, supporting the full wheel weight for safe, controlled removal and installation.
• Prevents wheel drops during removal, protecting painted calipers and carbon-ceramic brakes from accidental damage.
• Supplied in a handy, reusable plastic twist tube for protection and storage when not in use, ideal for home mechanics, professional workshops, and high-end enthusiast applications.