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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
* Replaces OEM # 17938-48
One-piece aluminium backing plate
4 x pockets to store all your valuables
* Chrome Fender Side Spears # BAI-51-0653
Spark Plugs. Fits Big Twin 1948-1975. Speedo 3-3/8" XL & FX & FXD'75-03 * Replaces OEM # 17938-48Autolite Copper spark plugs are engineered to deliver quick starts and the power your vehicle or applications needs to meet performance expectations. *Sold Each *Autolite Number: 4275 *The copper core center electrode aids in thermal control and improves resistance to fouling. *Its specially engineered high nickel alloy center and ground electrode provides extended life. *The high alumina multi rib ceramic insulator provides thermal conductivity and