NOS Champion Spark Plug RBL-15Y

Description:

🔧 Part Overview

• Part Number: Champion RBL-15Y

• Type: Resistor spark plug

• Thread Size: 14mm x 1.25mm

• Seat Type: Gasket

• Heat Range: Approx. 15

• Terminal: Fixed

• Electrode Material: Copper core with nickel alloy ground electrode

• Hex Size: 13/16"

• Country of Origin: Made in USA

🚗 Specific Applications

This plug was commonly used in:

• 1970–1972 Chevrolet Camaro, Nova, Chevelle, and Monte Carlo with 250 inline-6 and 350 V8 engines

• GM small-block V8s across various platforms

• Marine engines and select industrial powerplants

• Vintage motorcycles and performance builds requiring 14mm gasketed plugs