NRG SRK-E30H Short Hub Adapter for 1983-1993 BMW E30/E5x/E7x

Vehicle Fitment

• 1983-1990 BMW 318i (E30)
• 1984-1990 BMW 325e, 325es, 325i, 325is (E30)
• 1986-1990 BMW M3 (E30)
• 1985-1988 BMW 528e / 5 Series (E28)
• 1985-1988 BMW M5 (E28)
• 1987 BMW 6 Series (E24)
• 1987-1993 BMW 7 Series (E32; except 740i)

Features

• Short steering wheel hub adapter designed for aftermarket sport wheels with quick-release support
• 6061-T6 anodized aluminum construction - strong yet lightweight
• Shortest possible mounting surface while retaining horn and turn signal use about 99% of the time
• Standard 6x70 mm bolt pattern for compatibility with most aftermarket wheels
• Retains factory horn wiring integration in most cases
• Compact design improves cockpit ergonomics
• Direct replacement for OEM steering wheel hub bosses
• Race-inspired finish suitable for street and track use

Specifications

• Part number: SRK-E30H
• Material: Anodized 6061-T6 aluminum
• Bolt pattern: 6x70 mm
• Finish: Matte black anodized
• Designed primarily for use with NRG quick-release steering wheel systems
• Retains horn and turn signal wiring in most installs (~99% compatibility)

Included Components

• 1x NRG SRK-E30H short hub adapter
• Resistors/wiring provisions for horn and turn signal retention
• Basic mounting hardware

Product Description

The NRG SRK-E30H Short Hub Adapter is a performance steering column component engineered to bring your aftermarket steering wheel or quick-release setup closer to the driver while retaining essential functions like horn and turn signals in most installations. Machined from lightweight yet durable anodized 6061-T6 aluminum with a matte black finish, this short hub features a standard 6x70 mm bolt pattern that fits most popular aftermarket wheels and quick-release systems, making it a key upgrade for classic BMW builds.

Fitment for the SRK-E30H covers a range of BMW vehicles including 1983-1990 318i and 325 series E30 variants, 1986-1990 E30 M3, 1985-1988 528e/5 Series, 1985-1988 M5, 1987 6 Series, and 1987-1993 7 Series (excluding the 740i). This short hub adapter keeps the steering wheel in proper ergonomic position when paired with an NRG quick release or similar setup and helps maintain horn/turn signal wiring integration when possible. Professional installation is recommended to ensure correct hub orientation, secure fitment, and proper electrical connections.