It has a REV-TECH 6 speed overdrive trans. Custom built S&S 98 CI motor by Kendall Johnson, ustom build by Shannon Babb, aint by;Terry "QUACK" Quesenberry. powder coated by Tabco. Delkron cases. Cam is by S&S 570. Carb is a S&S Suger G/w thunderjet. SANTEE wide rigid frame. 200 series rear tire with belt drive. Polished 3" open belt driv, cover is a Joker Machine. Drag pipes are DYNO POWER UPSWEPT. I HAVE ORIGINAL BUILD PAPERWORK FROM ORIGINAL OWNER. BIKE JUST SERVICED AND READY TO RIDE........Previous owner only used this bike to bar hop he has 2 Harleys, o I bought it but Ihave another chopper and im getting ready to move so she needs a new home. My name is Tony, nd I can be reached on my cell at 423-754-4399.