Sold!!! Here's a part I'd collected over the years but no longer need so maybe one of you guys will use it. It's the Yosh ignitor unit for 86 -87 GSXR 750 or 1100. Sets redline to 12,500 rpm. You might want to use this on a built motor. In the Yosh catalog it's part# R-329. Suzuki pt# 32900-27A51. The Yosh logo is faded but if you look at it in the light you can see it. Don't know what it's worth so I'll let you make offers.