C7 Corvette Granatelli High Temp Spark Plug Wires - Yellow/Black (2014–2019)
The Granatelli High Temp Spark Plug Wires are a yellow and black 0-ohm ignition-wire upgrade for 2014–2019 C7 Corvette Stingray and Grand Sport models with the LT1 6.2L V8 and C7 Corvette Z06 models with the supercharged LT4 6.2L V8. Sold as a set of 8, these Granatelli 8mm coil-near-plug wires are built for C7 owners who want stronger spark transfer, added heat protection, and a bold yellow performance look under the hood.
Product Details
This Yellow/Black Granatelli high-temp wire set is the right page for C7 Stingray, Grand Sport, and Z06 owners who want Granatelli’s 0-ohm spark plug wire design with high-temp silicone jacketing. It is different from the standard yellow wire page and should stay clearly separated from C6 and C8 Granatelli ignition-wire pages.
- Brand: Granatelli Motor Sports
- Part Number: 28-1545HTYB
- Product Type: High-temp spark plug wire set
- Wire Design: 0-ohm solid-core spark plug wires
- Wire Diameter: 8mm
- Wire Color: Yellow
- Boot Color: Black
- Wire Length: 10 inches
- Boot / Jacket Style: Yellow high-temp silicone jacketing with Kevlar-reinforced boots
- Quantity: Sold as a set of 8
- Use Case: High-temp ignition-wire upgrade for C7 Corvette applications
Benefits
- Yellow/Black high-temp spark plug wire set for 2014–2019 C7 Corvette applications
- Fits C7 Stingray, Grand Sport, and Z06 models
- 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
- Kevlar-reinforced boots add durability for performance use
- Factory-assembled OE-grade terminals support a clean installation
- Yellow wire color adds a bright custom performance look under the hood
Important Ignition Notes
This page is for the Yellow/Black Granatelli high-temp spark plug wire set, part number 28-1545HTYB. It fits C7 Corvette Stingray, Grand Sport, and Z06 applications. If you are shopping for a C7 ZR1, confirm the correct Granatelli wire set before ordering.
CORVETTE COMPATIBILITY
- Generation: C7 Corvette
- Model Years: 2014–2019
- Models: Stingray, Grand Sport, and Z06
- Engines: LT1 6.2L V8 and LT4 6.2L supercharged 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. If your C7 has aftermarket headers or sees hard use, take extra care with heat clearance during installation.
What Corvette Customers Say
C7 owners shopping for Yellow/Black Granatelli high-temp spark plug wires usually want more than a basic replacement wire. They want 0-ohm spark-transfer design, added heat protection, and a bright yellow wire color that stands out in the LT1 or LT4 engine bay.
Why Buy These C7 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 Yellow/Black high-temp spark plug wire set is listed for C7 Stingray, Grand Sport, and Z06 owners who want a complete set of 8 ignition wires with clear fitment, correct SKU detail, and no confusion with standard-color, C6, C8, or ZR1 wire pages.
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