RHI Automotive 12×1.25 Closed End Spline 5 Lug 1.38″ Black 20 Lugs 1 Key (8747K5-B)

RHI Automotive 12×1.25 Closed End Spline 5 Lug 1.38" Black 20 Lugs 1 Key (8747K5-B)

RHI Automotive 12×1.25 Closed End Spline 5 Lug 1.38" Black 20 Lugs 1 Key (8747K5-B) is crafted from high-strength 1045 carbon steel, cold-forged and heat-treated to 10.9-grade hardness, ensuring long-lasting durability. The unique 18-point acorn design enhances torque distribution, reducing the risk of stripping and wear during installation.

This set includes 20 black lug nuts and 1 key, making it perfect for 5-lug vehicle wheels. Designed for extreme durability and protection, these lug nuts provide enhanced performance while maintaining their appearance, even after prolonged use.

Specifications and Dimensions

Thread Size: 12mm x 1.25

Length: 1.38 inches

Material: 1045 Carbon Steel

Exterior Finish: Black

Drive System: Spline

Includes: 20 lug nuts

Key Features and Benefits

18-point acorn design for better torque distribution

Cold-forged and heat-treated for enhanced strength

Includes 20 black lug nuts and 1 key for 5-lug wheels

Spline drive system for maximum wheel security

Product identification

• Brand: RHI AUTOMOTIVE
• Model / MPN: 8747K5-B