C7 Corvette Granatelli High Temp Spark Plug Wires - Black/Black (2014–2019)
The Granatelli High Temp Spark Plug Wires are a black 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 clean black engine-bay appearance.
Product Details
This Black/Black Granatelli high-temp wire set is a strong choice for C7 Corvette owners refreshing ignition wires, cleaning up hotter plug-wire routing, or keeping the engine bay subtle and factory-style. It should stay separate from the plain Black 28-1545HTB page and from C6 Black/Black Granatelli wire pages.
- Brand: Granatelli Motor Sports
- Part Number: 28-1545HTBB
- Product Type: High-temp spark plug wire set
- Wire Design: 0-ohm solid-core spark plug wires
- Wire Diameter: 8mm
- Wire Color: Black
- Boot / Sleeve Color: Black
- Wire Length: 10 inches
- Boot / Jacket Style: Black 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
- Black/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
- Compact 10-inch length supports clean routing in C7 engine-bay areas
- Black/Black styling keeps the ignition upgrade subtle and clean under the hood
Important Ignition Notes
This page is for the Black/Black Granatelli high-temp spark plug wire set, part number 28-1545HTBB. It fits C7 Corvette Stingray, Grand Sport, and Z06 applications. If you are comparing this page to the plain Black 28-1545HTB page or the C6 Black/Black page, confirm the exact Corvette generation, color version, and SKU 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. On C7 Corvettes with headers or higher underhood heat, check plug-wire clearance before driving.
What Corvette Customers Say
C7 owners shopping for Black/Black Granatelli high-temp spark plug wires usually want a cleaner ignition refresh without adding a bright color under the hood. The black wire and black sleeve look works well for owners who prefer a subtle LT engine bay, stock-style appearance, or darker performance build.
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 Black/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 plain Black, C6, C8, or ZR1 wire pages.
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