CNC Billet Coil Pack Adapter Kit for Nissan Skyline RB25DET

Product Description

Upgrade the ignition system of your Nissan Skyline RB25DET engine with this custom CNC-machined coil pack adapter kit. Designed to support the installation of modern aftermarket ignition coils, this adapter provides a clean and secure mounting solution for performance builds, engine conversions and upgraded ignition systems.

The adapter is precision machined from billet aluminum for excellent strength, accurate fitment and a high-quality finish. It allows compatible aftermarket coil packs, including Nissan R35 GT-R-style coils and selected AEM coils, to be mounted neatly onto the RB25DET engine.

Upgrading to modern high-output coils can provide a stronger and more consistent ignition spark, making this adapter kit suitable for turbocharged, high-boost and high-horsepower applications. It is also an excellent solution for vehicles replacing old or unreliable factory RB25DET coil packs.

The kit includes the required screws and mounting hardware for installation. Additional electrical components, wiring, connectors or an ignition conversion harness may be required depending on the coil type and vehicle setup.

Key Features

Precision CNC-Machined Construction

Manufactured from quality billet aluminum using precision CNC machining for accurate dimensions, excellent strength and consistent fitment.

Modern Coil Pack Conversion

Designed to help convert the RB25DET ignition system to compatible modern aftermarket coil packs, including:

• Nissan R35 GT-R-style ignition coils
• Selected AEM high-performance coils
• Other compatible aftermarket coils with the appropriate dimensions and wiring setup

Strong and Secure Mounting

Provides a rigid mounting platform that keeps the ignition coils correctly aligned and securely positioned on the engine.

Suitable for Performance Builds

Ideal for modified RB25DET engines, including:

• Turbocharged street cars
• High-boost applications
• High-horsepower builds
• Drift and track vehicles
• Engine swaps and restorations
• Vehicles replacing worn factory coil packs

Complete Mounting Hardware

Supplied with screws and installation hardware, helping simplify the mechanical mounting process.

Clean Engine-Bay Appearance

The machined aluminum finish gives the engine bay a clean, professional and performance-oriented appearance.

Product Specifications

• Product type: Coil pack adapter kit
• Engine compatibility: Nissan RB25DET
• Vehicle application: Nissan Skyline and other RB25DET-powered vehicles
• Material: CNC-machined billet aluminum
• Finish: Natural machined aluminum
• Coil compatibility: R35 GT-R-style coils, selected AEM coils and compatible aftermarket coil packs
• Installation type: Bolt-on adapter
• Condition: Brand new
• Hardware included: Yes

Package Includes

• 1 × CNC coil pack adapter set
• Mounting screws
• Installation hardware

Ignition coils, wiring harnesses, electrical connectors and spark-plug components are not included unless specifically stated in the listing.

Important Installation Information

Professional installation is recommended.

This adapter provides the mechanical mounting solution for the coils. Depending on the selected coil packs and the vehicle’s ignition system, installation may also require:

• A compatible ignition wiring harness
• Electrical connectors or plug adapters
• ECU configuration or tuning
• Ignition-module modification or removal
• Correct dwell-time settings
• Suitable spark plugs and plug gaps

Please confirm the dimensions, connector type and electrical requirements of your chosen ignition coils before ordering. Compatibility may vary between different versions of R35-style and AEM coil packs.