Accel High Performance Platinum Spark Plug - Plugs TC/XL High Performance

Accel High Performance Platinum spark plug designed for V-twin motorcycles including Harley-Davidson and Indian. Platinum tip resists erosion longer than standard plugs, maintaining consistent gap and spark quality for reliable starting and smooth idle.

Features

• Platinum tip for extended service life
• Pure copper center electrode reduces fouling
• Maintains proper gap longer than standard plugs
• Easier starting and smoother idle
• 2-pack quantity

Specifications

• Brand: Accel
• Manufacturer Part #: Y2418P
• UPC: 743047940099
• Weight: 0.19 lbs
• Country of Origin: Japan

Fitment

Fits V-twin motorcycles, including Harley-Davidson and Indian Motorcycle models.

Frequently Asked Questions

How long do platinum plugs last compared to standard plugs?

Platinum tips resist erosion and maintain gap longer, typically extending service life by 25,000+ miles depending on riding conditions.

Will this plug improve my bike's performance?

Platinum plugs provide more consistent spark and easier cold starts. Performance gains are modest unless paired with other engine modifications.

How many plugs come in a pack?

Two plugs per pack — one for each cylinder on a V-twin engine.

Is a gap adjustment needed before installation?

No — Accel platinum plugs ship pre-gapped and ready to install. Do not adjust the gap.