C5 Corvette Granatelli High Temp Spark Plug Wires - Black (1997–2004)
The Granatelli High Temp Spark Plug Wires are a black 0-ohm ignition-wire upgrade for 1997–2004 C5 Corvette models with the LS1 5.7L V8 and C5 Z06 models with the LS6 5.7L V8. Sold as a set of 8, these Granatelli 8mm spark plug wires are built for C5 owners who want stronger spark transfer, added heat protection, and a clean black engine-bay appearance.
Product Details
This Black Granatelli high-temp wire set is a strong choice for C5 owners replacing aging factory-style ignition wires, cleaning up heat-worn plug-wire routing, or keeping the LS engine bay subtle and factory-style. It is the plain Black high-temp page and should stay separate from the Black/Black 28-1545HTBB page and the brighter color-specific Granatelli wire pages.
- Brand: Granatelli Motor Sports
- Part Number: 28-1545HTB
- Product Type: High-temp spark plug wire set
- Wire Design: 0-ohm solid-core spark plug wires
- Wire Diameter: 8mm
- Wire Color: Black
- Wire Length: 10 inches
- Jacket Style: Black high-temp silicone jacketing
- Quantity: Sold as a set of 8
- Use Case: High-temp ignition-wire upgrade for C5 Corvette applications
Benefits
- Black high-temp spark plug wire set for 1997–2004 C5 Corvette applications
- Fits C5 Corvette and C5 Z06 applications
- 0-ohm wire design helps support maximum spark-energy transfer
- 8mm wire construction gives the set a durable performance feel
- High-temp silicone jacketing helps protect the wires in hotter engine-bay conditions
- Compact 10-inch length supports clean routing around the C5 engine bay
- Factory-assembled OE-grade terminals support a clean installation
- Black wire color keeps the ignition upgrade subtle and clean under the hood
Important Ignition Notes
This page is for the Black Granatelli high-temp spark plug wire set, part number 28-1545HTB. It fits C5 Corvette and C5 Z06 applications. If you are comparing this page to the Black/Black 28-1545HTBB page or C7 Black 28-1545HTB page, confirm the Corvette generation before ordering.
CORVETTE COMPATIBILITY
- Generation: C5 Corvette
- Model Years: 1997–2004
- Models: Base coupe, convertible, FRC, and Z06
- Engines: LS1 5.7L V8 and LS6 5.7L V8
- Transmission: Manual and automatic
Installation Overview
Install these Granatelli spark plug wires one wire at a time so the routing stays clean and correct. Make sure each connector is fully seated at the coil and spark plug end, and keep the wires routed away from unnecessary contact with hot or moving components. On older C5 Corvettes, inspect nearby heat shields, plug boots, and existing wire routing before finishing the install.
What Corvette Customers Say
C5 owners shopping for Black Granatelli high-temp spark plug wires usually want to replace old or heat-worn ignition wires without adding a bright color under the hood. The black wire look works well for owners who prefer a subtle LS engine bay, stock-style appearance, or darker performance build.
Why Buy These C5 Corvette Granatelli Spark Plug Wires From Custom Corvette Accessories?
Custom Corvette Accessories is enthusiast owned and operated, so Corvette fitment and product truth matter. This Granatelli Black high-temp spark plug wire set is listed for C5 Corvette and C5 Z06 owners who want a complete set of 8 ignition wires with clear fitment, correct SKU detail, and no confusion with Black/Black, C6, or C7 wire pages.
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