NRG SRK-250BK Gen 2.5 Steering Wheel Quick Release Black Anodized 6-Bolt Hub

Vehicle Fitment

• Universal Fitment - Compatible with any vehicle using a 6-bolt aftermarket steering wheel hub adapter (6 x 70mm bolt pattern) and any 6-bolt aftermarket steering wheel (6 x 70mm or 6 x 74mm bolt pattern)

Fitment Notes

• This is a universal quick release - it does NOT directly replace or bolt onto any OEM steering column without a vehicle-specific hub adapter (sold separately)
• A vehicle-specific short hub adapter with a 6-bolt 70mm bolt pattern is required for installation
• Compatible with aftermarket steering wheel brands using the 6-bolt 70mm/74mm standard, including NRG, Momo, Sparco, and Nardi
• Not compatible with OEM steering wheels or non-6-bolt aftermarket steering wheels
• Horn button (sold separately) can be wired using the included horn wiring harness

Features

• Generation 2.5 ball-lock quick release mechanism - upgraded from Gen 2.0 with an added paddle extension for faster, easier steering wheel removal
• Wide flared release ring with finger grooves provides enhanced grip and leverage during wheel removal, ideal for use with racing gloves
• Self-locking ball-lock design adds a secondary safety layer, preventing accidental disengagement while driving
• Push-pin safety mechanism prevents unintended unlocking during operation
• Raised sections on the hub interface prevent scratching and stretching of the hub adapter surface
• Horn wiring is integrated and designed to connect and disconnect instantly each time the steering wheel is installed or removed
• SFI 42.1 certified - meets sanctioned racing safety standards
• Precision machined from aircraft-grade 6061 aluminum for maximum strength and minimum weight
• Black anodized finish provides corrosion resistance and a clean, aggressive appearance
• Bolt-on installation with no permanent modification required to hub adapter

Specifications

• Generation: 2.5
• Material: Aircraft-grade 6061 aluminum
• Finish: Black anodized
• Steering Wheel Bolt Pattern: 6 x 70mm / 6 x 74mm
• Hub Adapter Bolt Pattern: 6 x 70mm
• Shaft Attachment Style: Bolt-on
• Release Style: Pinless-type, pull-to-release with paddle extension
• Height: 2.5 in.
• Width: 4.875 in.
• Safety Rating: SFI 42.1
• Quantity: Sold individually (1x unit)

Included Components

• 1x NRG Gen 2.5 Quick Release Hub (SRK-250BK) - Black Body / Black Ring
• 1x Horn wiring harness with connectors

Product Description

The NRG SRK-250BK is a Generation 2.5 steering wheel quick release hub designed for enthusiasts and racers who want a fast, reliable, and secure method of installing and removing an aftermarket steering wheel. Building on the proven Gen 2.0 ball-lock platform, the 2.5 upgrade introduces a wide flared paddle extension ring with finger grooves that provides dramatically more leverage and grip during release - a critical advantage when wearing racing gloves or working quickly in a motorsport environment. The self-locking ball-lock mechanism and push-pin safety feature ensure the wheel stays firmly engaged during normal driving while allowing instant, tool-free removal when needed.

Machined from aircraft-grade 6061 aluminum and finished with a durable black anodize coating, the SRK-250BK is built to withstand the rigors of both track use and daily driving. Raised contact sections protect the hub adapter surface from scratching or deformation over repeated wheel swaps. The integrated horn wiring connects and disconnects automatically each time the steering wheel is installed or removed, keeping your horn functional without any additional steps. The unit is SFI 42.1 certified, making it eligible for use in many sanctioned racing events that require safety-rated quick releases.

The SRK-250BK is a universal fitment quick release and requires a vehicle-specific 6-bolt (6 x 70mm) hub adapter and a 6-bolt aftermarket steering wheel (6 x 70mm or 6 x 74mm bolt pattern) to complete the installation. It is compatible with steering wheels from NRG, Momo, Sparco, Nardi, and other brands that follow the standard 6-bolt pattern. Whether you're building a dedicated track car, a street build with anti-theft functionality, or a race-inspired daily driver, the NRG SRK-250BK delivers professional-grade quality in a clean, all-black package.