Enkei - enk3796804938BK - RPF1 16x8 4x100 +38 Offset 73mm Bore Black Wheel

Enkei RPF1 wheels represent an iconic benchmark in modern motorsport, combining Formula One-derived twin-spoke architecture with ultra-lightweight performance for track cars, sport compacts, and sports sedans. Originally developed in collaboration with the McLaren Honda F1 team, the RPF1 utilizes Enkei’s MAT (Most Advanced Technology) flow-forming process to yield an exceptional strength-to-weight ratio, dramatically reducing unsprung mass for blistering acceleration, razor-sharp turn-in, and precise suspension articulation.

• Dual-spoke distribution spreads side stresses across two spokes to increase wheel rigidity under heavy lateral g-forces while optimizing brake caliper clearance
• Built to Enkei’s Spec-E testing standard, demanding higher impact drop energy and 20% more rotational fatigue cycles than standard JWL guidelines
• Multi-stage protective surface treatment shields against extreme track heat cycles, road salt corrosion, and brake dust accumulation
• Precision-machined center bore accepts hub-centric centering rings to eliminate high-speed chassis vibration and wheel stud fatigue
• Pocket milling around the bolt circle relieves extraneous weight from the center hub area without compromising structural integrity

The Enkei RPF1 is a lightweight performance wheel designed for track cars, sport compacts, and sports sedans. Its Formula One-derived twin-spoke architecture and Enkei MAT flow-forming process are engineered to provide a strong strength-to-weight ratio while helping reduce unsprung mass. The black finish gives the wheel a clean, performance-focused appearance.

Key Features & Performance Benefits

• Twin-spoke architecture: Dual-spoke distribution helps spread side stresses across two spokes for increased rigidity under lateral forces.
• MAT technology: Enkei’s Most Advanced Technology flow-forming process supports lightweight performance and suspension response.
• Spec-E testing: Built to Enkei’s Spec-E testing standard, including higher impact drop energy and 20% more rotational fatigue cycles than standard JWL guidelines.
• Performance-focused design: Pocket milling around the bolt circle reduces extraneous weight from the center hub area, while the dual-spoke layout is designed to optimize brake caliper clearance.

Key Product Specifications & Technical Data

• Brand: Enkei
• Wheel model: RPF1
• Construction: Cast
• Wheel diameter: 16 inches
• Wheel width: 8 inches
• Bolt pattern: 4x100
• Offset: +38 mm
• Hub bore diameter: 73 mm

What's Included in the Box

One Enkei RPF1 black wheel.

Fitment

Supplier-provided fitment references include Mazda Miata 4-lug, 2002–2006 MINI, and Honda 4-lug applications. Confirm vehicle-specific fitment before purchase.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1
Construction: Cast
Hub Bore Diameter: 73.00
Offset: +38
Bolt Pattern: 4x100
Wheel Diameter: 16.00
Finish: Black
Wheel Model: RPF1
Wheel Width: 8.00