H&R 707957251 TRAK+ 35mm Wheel Adapter Porsche 5/130 to 5/120 (Pair)

The H&R TRAK+ Wheel Adapter (MPN: 707957251) is a 35mm hubcentric wheel adapter designed to adapt Porsche Cayenne wheels with a 5/130 bolt pattern and 71.6mm center bore to a 5/120 bolt pattern with a 72.5mm center bore. Hub-side thread is M14x1.5; wheel-side thread is M12x1.5. Sold as a pair.

H&R TRAK+ Wheel Adapters are engineered in Germany and allow you to fit wheels from a different bolt pattern by changing the vehicle's lug pattern at the hub face. Unlike simple spacers, these adapters are fully hubcentric — they seat against the vehicle's hub exactly like the factory wheel would, providing even load force distribution and lateral support for safe, stable performance.

Key Features:

• 35mm thickness — widens track width while adapting bolt pattern
• Converts from: 5/130 bolt pattern, 71.6mm center bore, M14x1.5 hub thread
• Converts to: 5/120 bolt pattern, 72.5mm center bore, M12x1.5 wheel thread
• Hubcentric design with full contact hub for even load distribution and lateral stability
• Manufactured from a proprietary aluminum alloy with higher tensile strength than 6061-T6 billet aluminum
• Hard anodized finish for long-lasting corrosion resistance and durability
• Bolt directly to the hub — no modification required
• Sold as a pair (2 adapters)

Wheel Bolt Guidelines:

When sourcing wheel bolts for use with these adapters, note the following minimum thread engagement requirements:

• M12 x 1.25 — minimum 8.0 turns (~10mm load-bearing shaft length)
• M12 x 1.50 — minimum 6.5 turns (~10mm load-bearing shaft length)
• M12 x 1.75 — minimum 6.5 turns (~12mm load-bearing shaft length)
• M14 x 1.25 — minimum 9.0 turns (~12mm load-bearing shaft length)
• M14 x 1.50 — minimum 7.5 turns (~12mm load-bearing shaft length)

After installation, turn the wheel by hand to verify free rotation and confirm clearance from brake components including ABS sensors. New wheel bolts must be longer than the originals by the thickness of the adapter used.

H&R TRAK+ adapters are engineered for both street and track use, delivering an improved stance and enhanced lateral stability without compromising safety or hub integrity.