Spark Plug for 2012-2018 Yamaha SJ700 Super Jet & More - Autolite 4093

Get quick starts and dependable spark across a huge range of classic vehicles and small engines with the Autolite spark plug 4093, a copper-core plug engineered to deliver the ignition your engine or equipment needs to meet performance expectations. It fits many vehicles and machines — including the 1991-1996 Honda EZ90 Cub and the 1957-1959 Aston Martin DB (L6-3.0L), plus many air compressors, blowers, brush cutters and other small-engine equipment. See the Buyer's Guide tab for the full application list.

• Copper core center electrode: aids thermal control and improves resistance to fouling.
• High nickel alloy center and ground electrodes: specially engineered to provide extended life.
• High alumina multi-rib ceramic insulator: provides thermal conductivity and superior insulation for added strength.
• Nickel-plated, corrosion-resistant shell: for increased durability.

Specifications include a 14 mm thread (M14-1.25), 13/16" hex, 0.5" (13 mm) reach, flat seat with an included flat washer, a nickel standard center-electrode tip, and a non-resistor design. Pre-gapped to 0.03" (0.8 mm). Backed by a 2-year limited warranty. Country of origin: China. Sold individually; the number of plugs required varies by engine, so order the quantity your application uses.