It is chain drive.
it's a 520 o-ring chain at 108 links
.04
There are many factors that effect the value. Mileage on the bike, condition, accessories, and where you live. A ballpark figure on a stock 1986 Sportster is:Excellent Condition $6,545Very Good 4,210Good 3,215Fair 2,765Poor 2,235http://www.nadaguides.com/Motorcycles/1986/Harley-Davidson/XLH-SPORTSTER/Values
It was first produced in 1984. It was installed in the Sportster starting in 1986.
The 1984-1986 Suzuki GS 1150 models have a stock 630 gauge chain with 102 links.Best, Kerim
try the headlight housing
Drive-In Blues - 1986 was released on: USA: 1986
under the gas tank
if the serial number ends in n or x
Power Drive - 1986 VG was released on: USA: December 1986
Adjust the sprocket of the chain
Chain