Well I have ripped the ugly stock 81 apart. Motor was from a different bike. I traded the good one for this stuck one. It ends up it just had been sitting and had a lot of carbon deposits. Thankyou Marvel Mystery Oil. Motor is in great shape. In the lower pic I got some 11.5 progressive springs. I am making some bushings so the fit snug. Top rails are cut and will be removed once the shocks are on good.