Description
Product Overview
The RLP Spark Plug Wire Set is engineered for high‑performance automotive applications. Each wire features a spiral‑core conductor wrapped in stainless steel and brass for excellent conductivity and minimal resistance. The silicone distributor boots are heat‑resistant, oil‑proof, and designed with 90‑degree angles for a perfect fit on both the cap and plug. The set includes eight 8.0 mm diameter wires, packaged in a compact 9.69 × 8.7 × 2.68 in box, weighing 1.73 lb.
![[Product front view showing all components]](https://www.idealbuy.store/wp-content/uploads/2026/06/8f116341486e43d1b773d49856c84a21.jpg)
Usage
Ideal for small block Chevy and GMC engines equipped with HEI systems, this wire set performs reliably in outdoor and high‑temperature environments. Whether you are restoring a classic vehicle or maintaining a daily driver, the RLP wires provide consistent spark delivery for smooth acceleration and fuel efficiency. Suitable for engine displacements ranging from 265 ci to 400 ci.
Why Choose Us
RLP combines premium materials with rigorous testing to ensure each wire set meets automotive standards. The heat‑resistant silicone boots protect against engine bay temperatures, while the spiral‑core design suppresses EMI/RFI for cleaner ignition signals. Backed by a 12‑month warranty, RLP offers free replacement or refund if the product fails, demonstrating confidence in durability and performance.
Key Features
- Extremely low resistance for maximum spark energy
- Heat‑resistant silicone boots resist oil and high temperatures
- Spiral‑core conductors provide superior EMI/RFI suppression
- Precision 90‑degree boot design ensures easy installation
- 12‑month warranty with free replacement or refund support
FAQ
Will these wires fit a 350 ci small block Chevy?
Yes, the set is designed for HEI systems on small block engines from 265 ci up to 400 ci, including the 350 ci model.
Are the boots compatible with oil‑filled engines?
The silicone boots are oil‑resistant, making them suitable for engines that experience oil exposure.
Do I need to purchase coil wires separately?
This set includes only the spark plug wires; coil wires are not included and must be purchased separately if required.
Can I use these wires on a diesel engine?
No, these wires are specifically engineered for gasoline engines with spark ignition systems.
What is the warranty coverage?
RLP offers a 12‑month warranty covering defects in materials or workmanship, with free replacement or refund.
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