i have the pro taper se "raptor bend" as well. the 'se' stands for seven-eighths, which is the stock size. the plastic keyholder piece also fits with the raptor bend handlebars. other pro taper se bars will fit, but the keyholder piece might not fit, and also, if you're looking for a lower bend, sometimes the bars will hit off the tank.
when you get the 1-1/8 oversized bars is when you need a clamp to make the bars fit.
i recently bought the 1-1/8 trail tech x bars with the vapor computer/dash, so my pro tapers will be going up for sale soon....cheap...so keep an eye out for anyone interested in pro tapers!