Upgrade your LS engine bay with these precision CNC-machined billet aluminum square coil brackets, purpose-built for D585 heat-sink style truck coils. Crafted from aircraft-grade 6061-T6 aluminum, they replace worn or damaged stock steel brackets with a significantly lighter, stronger, and better-looking alternative. With a 1-inch lowered coil pack position and a clean anodized finish, these brackets deliver both a functional and visual improvement over the factory setup.

Features:

• Aircraft-grade 6061-T6 billet aluminum construction – lightweight, strong, and built to last
• CNC machined to tight tolerances for a precise, factory-quality fit with stock style ignition coils
• Hard-anodized surface finish for corrosion resistance and a clean, sleek appearance
• Lowers coil packs 1 inch from the factory mounting position
• Direct replacement for old, damaged, or stock steel square coil brackets

Specifications:

• Condition: 100% Brand New
• Material: 6061-T6 Billet Aluminum
• Processing: CNC Machined
• Surface Finish: Hard Anodized
• Coil Drop: 1 inch below factory location
• Coil Compatibility: D585 Heat-Sink Style Only

Fitment:

• Compatible with D585 Heat-Sink style coils only
• LS Engines: LS1 · LS2 · LS3 · LS6 · LM7 · L33 · LFA · LH6 · LQ4 · LQ9 · L76 · L92 · L99 · L96 · LC9 · LY6 · LMG · LH8
• Not compatible with LSA or LS9 valve covers

Contents:

• 1x Square Coil Bracket Set
• All necessary mounting hardware included

Benefits:

• Reduces underhood weight compared to factory steel brackets
• Cleaner engine bay appearance with a low-profile anodized finish
• Improves coil pack positioning with a 1-inch drop from stock location
• Built to withstand heat, vibration, and harsh engine bay conditions

Installation Notes:

• Designed as a direct bolt-on replacement – uses existing mounting points
• Verify D585 heat-sink coil style before ordering – not compatible with all coil types
• Not suitable for LSA or LS9 valve cover configurations
• If unsure about compatibility, contact our team with your engine code prior to purchase

Warranty:

• 12-month standard warranty from date of purchase
• Contact our support team for assistance with any issues