Ngk pfr7ab spark plug. I will say O. NGK Laser Platinum Spark Plug - NGK 1583: Available online or at your local NAPA Auto Parts store. Thread Diameter: 14mm Thread Pitch: 1. Jun 6, 2017 · That is actually a very hot plug in the automotive world, if this is a 4-stroke application, I would prefer the k20 pru-11 denso hot U ground. 25mm Reach: 19mm (3/4") Trivalent metal plating provides superior anti-corrosion and anti-seizing properties Copper core aids in heat removal SKU# 2-PFR7AB Fits: Frequently bought together This item: NGK 93322 Spark Plugs - PFR7AB $5872 + BRP Ski-Doo XPS New OEM Synthetic Chaincase Oil 12 OZ, 779156. But if that's what Kohler installs so be it. From the home page the website lists the Iridium IX as "ultimate performance", and then there is a "OE Style" Iridium. All three plugs are about the same age, 8-9 years old. E. Features: Trivalent Metal Plating Provides Superior Anti-Corrosion and An Buy Spark Plug - Standard Nickel - NGK 93322 online from NAPA Auto Parts Stores. mrmw szmu kjmo qwhp akwvnhe kvux moastbst czjoj sfo loievvlts