Granatelli 28-1545-CBR 0-Ohm Spark Plug Wires Red 10" for GM LS/LT V8

Vehicle Fitment

• GM LS-series V8 engines (LS1, LS2, LS3, LS6, LS7, LS9, LQ4, LQ9, LSX, etc.)
• GM LT-series V8 engines (including LT1 6.2L) - compatible with various Chevy, GMC, Cadillac, and other GM V8 platforms when stock spark-plug wiring uses coil-on-plug style or custom ignition setups

Features

• True 0-ohm resistance solid-core spark plug wires for maximum spark energy transfer
• Compact 10-inch overall length - ideal for tight engine bays, coil-on-plug or relocated ignition setups
• 8 mm diameter red silicone insulation with ceramic-reinforced boots - high heat and abrasion resistance
• Ceramic boots rated for extreme engine-bay temperatures, ensuring long-term durability under high-performance or track use
• Built-in EMI/RFI suppression ring to protect against interference with ECU and tuning electronics, enhancing spark consistency
• Plug-and-play design with OE-style terminals - no modification required for installation
• Solid stainless connector cable and snap-lock spark plug connectors for secure, reliable connections
• Made in USA - high-quality manufacturing standards for performance reliability

Specifications

• Part Number: 28-1545-CBR
• Wire Type: 0-ohm solid core ignition wire set
• Overall Length: 10 inches (boot-to-boot)
• Wire Diameter: 8 mm
• Boot Material: Ceramic high-temp boots
• Wire Jacket Material: High-temp red silicone
• Compatible Engines: GM LS-series and LT-series V8 engines (see fitment list)
• Quantity: Sold as complete spark plug wire set (all wires for V8)

Included Components

• 1x Complete 8-wire Spark Plug Wire Set (10" length, red silicone, ceramic boots)

Product Description

The Granatelli 28-1545-CBR 0-Ohm Spark Plug Wires are a high-performance ignition upgrade designed for GM LS and LT V8 engines - including LS1, LS2, LS3, LS6, LS7, LS9, LQ4, LQ9, LSX and LT-series 6.2 L engines. With solid-core construction and true zero-ohm resistance, these wires maximize spark energy delivery from coil to plug, enhancing combustion efficiency, throttle response, and ignition reliability - especially under high load, boosted, or modified setups. Their compact 10-inch length and robust ceramic-boot design make them ideal for tight engine bays, coil-on-plug conversions, or custom ignition layouts.

Installation is straightforward and bolt-on: the kit uses OE-style terminals and plug-and-play connectors, requiring no wiring modifications. Because these wires are engineered for LS/LT V8 ignition systems and tested across multiple GM platforms, you can expect consistent fitment and reliable performance - making them suitable for performance builds, swaps, or stock replacement on LS and LT V8 engines.