PACK OF 24 CHAMPION SPARK PLUGS RN12YC 5R6A WORKSHOP

The 24-pack of Champion RN12YC spark plugs is designed for workshops, mechanics, and heavy users of Harley and V-Twin motorcycles that use the 5R6A equivalent.

Features of the RN12YC

• 5R6A equivalent, very common in Harley engines.
• 14 mm long reach thread.
• Can be installed with a 21 mm spark plug wrench.
• Copper core for excellent thermal management.
• 24-unit pack format for professional use or fleets.

Benefits of the workshop format

• Perfect for workshops specializing in Harley and V-Twin.
• Always have stock of a very common reference.
• Better maintenance cost management when buying in bulk.

Typical Applications

Widely used in Harley-Davidson motorcycles that use spark plugs from the 5R6A / RN12YC family. Also useful for owners with multiple bikes or those who perform frequent preventive changes.

Installation and Recommendations

• Always verify the compatibility of the RN12YC / 5R6A reference with each specific model.
• Adjust the electrode gap before installation.
• Tighten using the appropriate tool following the recommended torque specifications.

Champion in a Professional Format

With this 24-pack of RN12YC spark plugs, your workshop or garage will have a quality replacement, commonly used in Harley and V-Twin, ready for the next service.

75-E82 FL; 75-79 FX; 84-99 Evo Big Twin (NU)