Park Tool 346.2 Guide Cable w/ Barbed Adapter Tip Description: Replacement Park Tool 346.2 Guide Cable with Barbed Adapter tip for use with Park Tool IR-1/IR-1.2/IR-1.3 Internal Cable Routing Kits. Features: Replacement guide cable with magnet, and barbed adapter tip Full-length 74" guide cable for installation of hydraulic cables, electronic wiring, mechanical cable and housing