Spark Plug Set of 8 for 1977-1978 Ford Custom 500 & Mustang II

Includes: - Set of 8 Spark Plugs

Fits Models: - Ford Custom 500 - Ford Mustang II

Model Years: - 1977–1978

Submodels: - Common trims include base models and higher trims for both Custom 500 and Mustang II - Chassis codes: 1977-1978 Mustang II (Code: 6F)

Engine Options: - Common engine sizes include 2.8L V6 (Code: H) and 5.0L V8 (Code: M)

Description: This set of 8 spark plugs is designed for optimal performance in Ford Custom 500 and Mustang II models from 1977 to 1978. These plugs ensure efficient combustion and reliable engine performance, making them an essential maintenance item for your vehicle.

Features: - High-quality construction for durability - Designed for precise fit and function - Enhances engine efficiency and performance - Compatible with standard engine options