Lowbrow Customs Harley Davidson Big Twin 4-Speed Transmission Rebuild DVD with Frank Kaisler Follow along and learn all of the skills you need to get miles and miles of trouble-free shifting out of your Big Twin transmission: disassembly, inspection, shifter fork alignment, reassembly and installation In this installment of instructional video series for chopper nerds and restoration enthusiasts alike, Big Twin guru Frank Kaisler uses his 40 years plus experience to guide the viewer through a complete teardown and rebuild of a typical Harley Davidson 4-speed transmission Frank has rebuilt countless transmissions, and the novice or experienced rebuilder can benefit from this DVD As a bonus, Frank shows us how he reinstalls the transmission into the frame with proper shimming and alignment