Quote:
Originally Posted by Redsps kev, the sps does have a diff frame from the BP/SP,in that it uses the lighter 25CrMo4 material which wasnt used on earlier 748's, but was also used on the 916sps. the 748sps and 916sps have more in common than you may think... |
Robin is SPS using bigger diameter and thinner wall frame rails like my 748RS frame, soon found that out when I tried fitting my 916 crash bungs to it.