Get a set of LSRs instead. You don't want heim joints where the A arms attach to the frame. You have to set the Caster with those and it's a huge pain in the butt. If it's wrong your raptors steering will suck or it will be unstable at high speeds.
2003 Limited Edition Raptor
Kenz 720cc 11:1 stroker, +1 valves, Mega Cycle X-4 Cam, Sparks 6x Big Core, Keihin 35mm FCR's. 158 mains, 52 pilots, fuel screws 2 turns out.
F.A.S.T. Dune Ported 4mill, CPI Inframes, Keihin PWK33's, Direct Drive Lockup. 158 mians, CEL needles second clip, #48 pilots, air scews 2.0 turns out.