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Champion 693 C55 Racing Spark Plug

Manufacturer

Picture for manufacturer Champion

Part Number

693
9 reviews
Sale Price

$5.66

1 left at this price

delivery box

Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Champion 693 C55 is a high-performance racing spark plug engineered for engine builders, weekend racers, and street performance enthusiasts seeking to optimize engine performance. This racing-series plug delivers the same proven technology used in professional race cars and trucks, built to withstand extreme engine conditions and demanding applications.

Key Features:

  • Copper-cored nickel alloy center electrode for increased conductivity and superior heat control
  • Nickel alloy ground electrode designed for extreme durability
  • Ceramic insulator resists dielectric puncture under high-stress conditions
  • Non-resistor design for maximum spark energy
  • 14mm thread diameter with gasket seat and 3/4" (19mm) reach
  • 5/8" hex size for easy installation
  • Pre-gapped to 0.026" (0.65mm)
  • Heat range 55 for balanced performance

This racing plug features exceptional combustion strength and is designed to withstand extreme operating temperatures and pressures. Proper installation torque specifications are 26-30 lb-ft for cast iron heads and 18-22 lb-ft for aluminum heads. The C55 is ideal for high-performance powersports applications where reliability and consistent ignition are critical.

Out of all the websites I've used to find my item, this was the lowest cost, and I'm so happy that I found them! Keep up the great work guys!

Ordered on a Thursday evening and received my parts on Tuesday. Very quick but the website couldn't provide proper tracking info.

thanks

Had the product I wanted and at the lowest price. Thank you for the outstanding service!<br><br>-M

Great price and really fast shipping. Great communication as well.

This company offers profesional service at a very competitive price. The header collectors i ordered were not available at the big speed outlets. The fast shipping was also a plus. I would recomend Autoplicity to anyone who needs parts in a hurry !

They have great prices! The same item I purchased from autoplicity is on summit racing for triple the price! This is my first order and I am very happy, will order from again!

Quick and easy. Hope they have shoes in stock.

I was very pleased with the way my order was handled. I will definitely use them again.

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