Enkei 556-880-1240BKM Quest Alloy Wheel Black Machined - 18x8 40mm 5x120

The Enkei Quest (556-880-1240BKM) is an 18x8-inch one-piece cast alloy wheel finished in a sharp Black Machined paint scheme. Sized at 18 inches in diameter and 8 inches wide with a +40mm offset and a 5x120 bolt pattern, this wheel delivers a clean, contemporary look with the engineering integrity Enkei is known for worldwide.

Like all Enkei alloy wheels, the Quest is engineered to pass Enkei's proprietary Spec-E quality and durability standard — a more rigorous benchmark than the standard JWL requirement. Spec-E testing demands a higher drop point in the impact test and 20% more cycles for rotary bending fatigue and dynamic radial fatigue than JWL mandates, ensuring every wheel delivers long-term strength and reliability on the road.

Key Specifications:

• Part Number: 556-880-1240BKM
• Diameter: 18 inches
• Width: 8 inches
• Bolt Pattern: 5x120
• Offset: +40mm
• Center Bore: 72.6mm
• Finish: Black Machined
• Construction: One-Piece Cast Alloy
• Quality Standard: Spec-E Inspected

Enkei has been manufacturing wheels in Japan since 1950 and supplies OEM wheels to motorsport programs including Formula 1 and WRC. That racing heritage translates directly into their aftermarket lineup, making the Quest an ideal upgrade for drivers who demand both style and structural integrity.