R35 Coil Bracket for Toyota JZ Length: 535mm

Billet Hardware Precision: R35 Coil Bracket for Toyota JZ

The R35 Coil Bracket for Toyota JZ is the foundational hardware component for builders looking to upgrade their 1JZ or 2JZ ignition system to modern standards. Measuring 535mm in length, this bracket is precision-engineered to span the valve covers of the entire JZ engine family. It is designed to facilitate the mounting of high-output Nissan R35 GT-R “pencil” style coils, which are the gold standard for high-boost applications. By providing a rigid and thermally stable mounting platform, this bracket is a critical part of a professional standalone ECU integration, ensuring that the ignition coils are held in place under extreme vibration and heat.

The Engineering of Billet 6061-T6 Aluminium

The bracket is CNC-machined from a solid block of 6061-T6 Billet Aluminium. This material was chosen for its exceptional strength-to-weight ratio and its ability to dissipate heat. In the cramped engine bay of a Supra or Chaser, radiant heat from the turbocharger can significantly raise the temperature of the ignition coils. The billet bracket acts as a heat sink, helping to stabilize the operating temperature of the coils and preventing premature failure. The bracket is anodized in a deep black finish and features the Haltech Logo, ensuring that the aesthetics of the build match the performance engineering. The 535mm length is specifically tailored to cover all six cylinders with perfect spacing for the JZ’s spark plug wells.

Operational Benefits: Stability and Clean Integration

One of the primary benefits of this bracket is the elimination of the bulky and often brittle factory Toyota coil-pack clips. By moving to R35 coils, you gain a significantly more reliable ignition source. The bracket includes Positive Crankcase Ventilation (PCV) block-offs, which allows the builder to simplify the breather system—a common requirement in high-boost closed-loop boost control setups where oil vapor management is critical. This bracket provides a clean, professional-grade foundation for harness integration, allowing the wires to be tucked neatly alongside the bracket for a show-quality engine bay. It is the definitive starting point for any high-performance 2JZ or 1JZ project.

Fitment and Installation Guidelines

This bracket is highly versatile, designed to suit 1JZ-GTE, 1JZ VVTi, 2JZ-GTE, and 2JZ VVTi engines. During installation, the bracket mounts directly to the existing valve cover holes using the Required Mounting Hardware included in the kit. Because it is a 535mm single-piece design, it provides superior structural rigidity compared to individual adaptors. It is important to note that this is the **Bracket Only**; ignition coils and the wiring harness must be purchased separately. It is intended for use with Genuine Hitachi R35 coils or equivalent high-performance aftermarket units. When paired with a Haltech Elite or Nexus, this bracket enables the move to sequential ignition for better detonation protection.

Technical Specifications

Summary & Includes

The R35 Coil Bracket is the professional choice for JZ ignition mounting. Includes: 1 x 6061-T6 Billet Aluminium Bracket, Mounting Hardware, and PCV Block-offs. Note: Coils and harness are NOT included with this SKU.