If it's points or a Dyna S ignition you set the plugs at 28, other wise you set the plugs between 38 - 40
.040, or 40 thousandths
.040 in. RA8CH
The proper plug gap is 0.038-0.043 Mike
.040 is rcommended gap .040
The proper air gap is .032 to .036 depending on spark plug brand.
Gap the plugs .038" to .043" and torque the plugs to 22 ft/lbs.
100/90-19
40
.038 to .043 for the 96cu. I alays run at .040 and no problems yet!
Yes, a 2003 Harley-Davidson 1200 Sportster requires primary oil for its primary chaincase. The primary oil lubricates the primary chain, clutch, and other components within the primary drive. It's important to use the recommended type of oil specified in the owner's manual to ensure optimal performance and longevity of the motorcycle. Regular maintenance of the primary oil is essential for proper function.
40 to 45. 40 is common.
the gap for a Harley plug on a 88c.i. is 30