Product Specials. These spark plugs contain an Yttrium-Enhanced Alloy, which enables up to 8 percent reduction in side wire temperature for improved durability and less pre-ignition. Autolite Spark Plugs in-stock with same-day shipping. Spark Plug Autolite 386. Autolite Racing Spark Plugs; Autolite Racing Spark Plugs Description. Autolite spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. After this experience and talking to Honda tech I learned this: especially with Hondas always use Honda recommended spark plugs. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs. $27.23. Dyno Cam - CL4 Clone NKA - Heat Treated. High performance uses Bosch, because they dont use a copper core which restricts electrical speed. Products like the Autolite AR3910X racing spark plug are a perfect fit for application in the Predator engine. $15.61. These plugs are specifically designed for smaller bore engines like the Ford Modular Engines. GS 4156. Fastech-Racing carries a full line of racing kart spark plugs and misc. Car runs great with smoother idle and better power. Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Discount go kart parts and go kart engines. Set of 8. Autolite Spark Plugs 3923 - Animal - Medium. Pulled out Autolites and replaced with NGK laser iridiums. Chevrolet racing engines seem to like Autolite Racing Plugs. 2544 is the coldest plug in that plug family, and 2546 is the hotest. Autolite Racing spark plugs feature a cut back ground electrode, anti-corrosive nickel plating, and large ground electrode for better heat transfer. Designed and engineered in the USA, Autolite double platinum spark plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug. 4 replacement spark plugs for Champion 792. Brisk High Performance and Racing Spark Plugs comparison vs. Autolite Spark Plug 3910 ... Bosch spark plugs, Champion spark plugs, Autolite spark plugs. See cross reference chart for Autolite AR3935 and more than 80.000 other spark plugs. Fits Boss 429 & Boss 302 engines. Autolite replacement racing spark plugs are the preferred choice for many professional racers. We inspected 10 top of the line Autolite spark plugs over the recent year. Apparently Autolite plugs are too "cold" for the R18 engine. Fastech-Racing carries a full line of racing kart spark plugs and misc. Spark plugs have their individual purpose. Autolite AR3910-4PK High Performance Racing Non-Resistor Spark Plug, Pack of 4 E3 Spark Plugs E3.111 Premium Racing Spark Plug (1) NGK (7131-4PK) Standard Spark Plug, (Pack of 4) See cross reference chart for Champion 792 and more than 80.000 other spark plugs. The Autolite AR103 Spark Plugs are a great plug for Modular Engines that will see increase cylinder pressures do to High Compression, Forced Induction or Nitrous Applications. NGK Spark Plug P/N:4074. Price: $2.00. 888-800-9629 Live Customer Service * Tech Support Mon-Fri 8am - 5pm PST They are a true wide range spark plug and have worked exceedingly well in engines wide widely varying states of tune, stock HiPo, vintage Paxton, and Weber induction systems all have given great service with the Autolite 45 plugs. Designed and engineered in the USA, Autolite double platinum spark plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug. Autolite Spark Plugs 3924 - Animal - Hot. Cut-back ground electrode exposes spark for quicker acceleration. They contain an Yttrium-enhanced alloy, which enables up to 8 percent reduction in side wire temperatures for improved durability and less preignition. Install the electrode tip metallic type the dealer of the car calls for weather it be platinum or iridium tipped. Standard tip14 mm plug.460" reach5/8" hexTapered seatNon-resistorVendor Number: AR133Note: Please use the Vendor Number to reference the PDF chart links listed. Tech I learned this: especially with Hondas always use Honda recommended spark plugs ; Autolite racing spark.! Honda recommended spark plugs feature a cut back ground electrode for better transfer... For smaller bore engines like the Ford Modular engines to Honda tech I learned this: especially Hondas... The dealer of the car calls for weather it be platinum or tipped! 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