Granatelli Motor Sports
Granatelli GM LS & LT 0-Ohm 10" Blue High-Temp Spark Plug Wires w/ Kevlar Boots – 28-1545HTBLB
Granatelli GM LS & LT 0-Ohm 10" Blue High-Temp Spark Plug Wires w/ Kevlar Boots – 28-1545HTBLB
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Your ignition coils are making the power—don't let ordinary spark plug wires waste it. Granatelli 0-Ohm wires are built to deliver maximum available spark energy directly where it belongs: at the spark plug.
```The Granatelli 28-1545HTBLB 0-Ohm High-Performance Spark Plug Wire Set gives compatible GM LS and LT engines a direct, performance-focused connection between the ignition coil and spark plug. Whether your engine is stock, naturally aspirated, boosted or heavily modified, these wires are engineered to deliver strong, consistent ignition performance under load.
Each wire measures 10 inches from boot end to boot end and features blue high-temperature silicone sleeves with Kevlar spark plug boots, combining serious heat protection with a bold performance look under the hood.
```DON'T WASTE SPARK ENERGY.
```GUARANTEED 5–10 HP GAIN
Naturally aspirated applications can see a measurable horsepower increase, while supercharged, turbocharged and nitrous combinations may see even greater gains.
```Key Features
```- 0-ohm conductor design for maximum available ignition-energy transfer
- 10" overall length – measured boot end to boot end
- Blue high-temperature silicone sleeves
- Kevlar spark plug boots for added heat protection and durability
- 8mm high-performance wire construction
- Stainless-steel spiral-wound core helps suppress EMI & RFI interference
- Designed for compatible GM LS & LT coil-near-plug ignition systems
- Excellent for naturally aspirated, supercharged, turbocharged and nitrous applications
- Ideal for vehicles equipped with aftermarket headers
- Compact 10-inch length helps maintain clean, controlled wire routing
- Pre-assembled and ready to install
- Simple direct-replacement installation
- Complete V8 set – 8 wires
- Made in the USA
Easy Power Upgrade: No complicated ignition conversion and no custom wire assembly. Remove your existing plug wires and replace them with the Granatelli 0-Ohm set. It is a straightforward way to upgrade spark delivery while keeping your factory-style coil-near-plug ignition layout.
Why 0-Ohm Matters
```Your ignition coils generate the energy needed to fire the spark plugs. The Granatelli 0-Ohm conductor design is engineered to minimize resistance through the wire, allowing the maximum available coil output to reach the spark plug. That makes these wires especially valuable on performance engines where strong, consistent ignition becomes increasingly important as cylinder pressure and horsepower increase.
```Built to Live Next to Headers
```Headers, turbo systems and performance exhaust components can create extreme temperatures around the spark plugs. The combination of blue high-temperature silicone sleeves and Kevlar boots adds protection in these demanding areas while helping maintain dependable ignition-wire performance.
```Compatible GM LS & LT Engine Families
```Designed for many compatible GM LS and LT engines using the correct coil-near-plug layout and 10-inch boot-end-to-boot-end wire configuration.
Common Engine Sizes
```| Engine Size | Common Engine Families |
|---|---|
| 4.8L | Compatible LS-based applications using the correct 10" wire configuration |
| 5.3L | Compatible LS & LT-based applications using the correct wire layout |
| 5.7L | LS1, LS6 |
| 6.0L | LS2, LQ4, LQ9, L76 and other compatible LS applications |
| 6.2L | LS3, L92, L99, LS9, LSA, LT1, LT4 |
| 7.0L | LS7 |
Important Fitment Notice: These wires measure 10 inches from boot end to boot end. Engine code or displacement alone does not guarantee physical fitment. Compare your existing wire length, ignition coil location, spark plug boot configuration and routing before ordering.
```Heat Notice: The high-temperature silicone sleeves and Kevlar boots provide increased heat protection, but the wires should still be routed with proper clearance from headers and other extremely hot exhaust components whenever possible.
```SKU: 28-1545HTBLB
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