Available at your Local Harley Dealer.
Manual says .038 - .043
.038-.043
Plug gap for the Sportster 883 or 1200 should be .040
40 to 45. 40 is most common.
.028 to .035 according to spark plug brand.
.04
I don't understand how it can run hot with no spark. Please give more detail.
When changing the spark plugs for the first time it is important to have a diagram. A spark plug diagram of a 2003 Land Rover Discovery can be found in its maintenance manual.
.40mm is the recommended gap
.040
.038-.042
.040".