Velocity Stacks for Dellorto's most popular carburators of the 1960's, 70's and 80's. Click on photo for more info. Dellorto NOS Velocity Stack, SS, SS1 23-26mm Regular price: $39.95 Sale price: $5.00 Dellorto Clamp-on Stack, PHBH 30-36mm Fits 38mm Flange Regular price: $44.95 Sale price: $22.95 Dellorto Long Clamp-on Stack, Fits 46mm Flanges Regular price: $44.95 Sale price: $22.95 Dellorto Clamp-on Stack, PHF/PHBE 30-36mm Fits 48mm Flange Regular price: $44.95 Sale price: $22.95 Ducati Scrambler F20 Air Filter Kit, VHB & SSI 27 or 29mm Regular price: $189.95 Sale price: $99.95 Dellorto F20 Complete Air Filter 32mm, NOS Regular price: $139.95 Sale price: $59.95 Short Plastic Velocity Stack, PHF 30-36MM Regular price: $12.95 Sale price: $1.00 Dellorto Air Filter Adaptor Elbow, UB / UA 20-24mm & VHB 20-26mm Regular price: $29.95 Sale price: $5.00