Product Overview

Reliable Ignition & Enhanced Heat Control
The Champion Copper Plus Spark Plug (RV17YC6) delivers dependable performance with its copper core electrode, designed for increased conductivity and superior heat dissipation. Ideal for classic and modern GM engines.

✔ ? Copper Core Technology: Ensures optimal spark efficiency and longevity.
✔ ?️ Perfect Fit: Compatible with Buick, Chevrolet, Cadillac, and AMC vehicles (see full list below).
✔ ⚡ Improved Combustion: Reduces misfires for smoother engine operation.
✔ ? Boxed for Protection: Includes factory packaging to prevent damage during shipping.

? Vehicle Compatibility Includes:

American Motors: 2.5L L4 (1980-1983)
Buick: 2.5L L4 (1983), 3.8L V6 (1977-1985), 5.7L V8 (1976-1980)
Chevrolet: 2.5L L4 (1980-1983), 4.9L V8 (1977-1980)
Cadillac: 4.1L V6 (1980-1982)
(Full list in product specs)

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Buyers Guide Summary

American Motors Pass. Car: 2.5L L4 (83-80); Buick Pass. Car: 2.5L L4 (83-83), 3.0L V6 (85-85), 3.2L V6 (78-78), 3.8L V6 (85-77), 4.1L V6 (84-80), 4.9L V8 (80-77), 5.7L V8 (80-76); Cadillac Pass. Car: 4.1L V6 (82-80); Chevrolet Pass. Car: 2.5L L4 (83-80),