685 Spark Plug S59YC

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685 Spark Plug S59YC

685 Spark Plug S59YC

Original price was: $5.59.Current price is: $3.80.

58 in stock

SKU: CHPS59YC Category:

Description

The 685 Spark Plug S59YC delivers the reliable ignition performance that high-revving racing engines demand. Champion’s non-resistor design eliminates signal interference, allowing your ignition system to fire at peak efficiency without compromise. Whether you’re running a naturally aspirated or forced-induction build, this tapered-seat plug ensures consistent combustion and repeatability across heat cycles.

  • Champion Racing manufacture
  • 14 mm thread size
  • 0.689 in reach
  • Tapered seat design
  • Non-resistor construction
  • Sold individually

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