Autolite DPR7EIX Spark Plug - XS4164 For Harley Sportster 1986-2020 Brand_Colony Requires drilling of 5/16" hole

Requires drilling of 5/16" hole for mounting

Designed specifically for use with RC wheels with 3

Semi-sintered construction containing 30% copper by weight within an organic matrix

PRODUCT NAME GRIPS MODEL SMALL STYLE ROUND COLOR/FINISH ANODIZED / BLACK BASE COLOR BLACK FINISH ANODIZED FOR HANDLEBAR DIAMETER 1-3/8" UNITS PAIR RIDING STYLE STREET

Autolite DPR7EIX Spark Plug - XS4164 For Harley Sportster 1986-2020 Brand_Colony Requires drilling of 5/16" holeFeatures More focused ignition to prevent fouling than leading standard plug . 6mm finewire design with Sport V trim ground electrode engineered to offer improved ignitability and durability over a standard plug Up to 26% quicker starts than leading standard plug More horsepower and better fuel efficiency than standard plug Meets or exceeds OEM design Specs Style Iridium Heat Range 6 Center Electrode Projection Projected Center Electrode Type Fine