ACDelco Iridium Spark Plug LT4 Engine - 41-128
$19.99Price
Excluding Sales Tax
- The ACDelco 41-128 is an iridium spark plug designed for GM vehicles, including select models of Cadillac, Chevrolet, and Corvette.
- Features a fine-wire iridium center electrode and nickel alloy ground electrode for enhanced durability and performance.
- Pre-gapped at 0.030 inches; re-gapping is not recommended.
- Offers a heat range of 20, suitable for high-performance applications.
- Backed by a 7-year limited warranty, reflecting ACDelco's commitment to quality and reliability.