When I originally built the Slutsler it was from all used parts. After completing all the mods, And numerous tests. I think she deserved some new parts. I just installed new RPM "A" Arms, RPM rear shock tower, Lunsford pins, STRC castor blocks, STRC front and rear bearing carriers with bearings, Integy Front bulkhead, Integy rear suspension mounts, RRP hardend clutch bell, And some GPM big bore shocks. I am rather pleased with the way it turned out. It handles great. Plenty of power. And I think it looks awesome. After several months of trial and error. I think she is finally done. Hope you guys like it as much as I do.