this is pretty self explainatory....ive looked at the hanlon kit, the d&d kit, and the ford racing kit...so far i think i want to get the hanlon kit, but before i do, is the ford racing kit one to consider because its like $70 more...and what are the synchros made out of in these kits? brass? i found some on ebay that had carbon kevlar 3rd and 4th gear synchros....im ordering tonite, so i'd really like to know...thanks guys