Are there any parts for a 1980 Yamaha XS1100?
We have a great selection of 1980 Yamaha XS1100 XS1100SG parts for you to choose between. And if you want to save a little extra, you can sign up for our free rewards program and earn points with every purchase.
What’s the compression ratio on a Yamaha XS 1100?
There’s still inductive electronic ignition, still with a vacuum advance and with the same settings. The compression ratio has been dropped to 9.0:1, the pistons and head have been changed so the combustion chamber is different, the better to meet more stringent 1980 emission standards.
Where is the needle jet on a Yamaha XS 1100 SF Special?
The needle jet is held in the leanest position. Main jets, which were a #137.5 in all carbs previously are now a #115 in carbs two and three and a #120 in the end carbs. No longer is there a kick starter shaft sprouting from the right side of the Eleven’s five-speed transmission. Now there’s a seal covering the hole.
How big is the intake valve on a Yamaha XS 1100?
In addition, the intake valve head diameter has been increased from 36mm to 38mm and the exhaust valve size has gone from 31mm to 32mm. Given the same cam timing and profile, that should make for more horsepower, but there’s more to it than that.
We have a great selection of 1980 Yamaha XS1100 XS1100SG parts for you to choose between. And if you want to save a little extra, you can sign up for our free rewards program and earn points with every purchase.
Is the Yamaha XS1100 Midnight Special in good condition?
1980 YAMAHA XS1100 SPECIAL, Rare find in this good of condition, Both Seats (2) Look New (full seat with Back Rest included not shown) will start Carbs need Work. 1980 Yamaha Xs 1100 Midnight Special * Excellent Condition 3rd owner since new!* 10,160 original miles ! Service Records * this is a turn key bike needs nothing!
Is the Yamaha XS 11 a good bike?
Runs great.For more information Google Yamaha XS 11. Wikipedia has good review as does Motorcycle Classics.