Enkei Wheels 3798851240SP RPF1 18x8.5 Silver Racing Wheel 5x120 +40mm Offset

The Enkei RPF1 is a legendary lightweight racing wheel engineered with technology derived from Formula One. This 18x8.5 inch wheel features a +40mm offset, 5x120 bolt pattern, 72.5mm center bore, and weighs just 18.85 lbs, making it one of the lightest performance wheels in its class.

Advanced MAT Technology:

• Manufactured using Enkei's MAT (Most Advanced Technology) process combining one-piece casting with rim forming technology
• MAT process reduces wheel weight by 10-15% compared to conventional methods
• Rotary forged construction provides exceptional strength-to-weight ratio
• Made in Japan from ultra-light cast aluminum

Race-Proven Design Features:

• Twin spoke design inspired by McLaren Mercedes Formula One wheels for superior stress dispersion
• Pocket design around bolt circles increases rigidity and improves cooling during aggressive driving
• Six-spoke configuration with exposed lug design
• Silver finish with modern, timeless styling

Testing and Quality:

• Spec-E certified - exceeds JWL testing standards with 20% more cycles in fatigue tests
• 690 lb load rating per wheel
• Engineered for both street performance and competitive motorsports use

Specifications:

• Size: 18x8.5 inches
• Offset: +40mm
• Bolt Pattern: 5x120
• Center Bore: 72.5mm
• Weight: 18.85 lbs
• Backspacing: 6.32 inches
• Finish: Silver

The Enkei RPF1 is ideal for enthusiasts seeking maximum performance with minimum weight. Every pound of unsprung weight savings has the equivalent effect of reducing overall vehicle weight by 20 lbs. Center cap sold separately (part number A379-0000SP). Price is per wheel.