



Manufacturer reference: 60-60300 — KIBBLEWHITE C674 valve guide for exhaust (Quad)
This Kibblewhite C674 bronze (manganese) valve guide is intended for exhaust applications on quads. Designed to be softer than premium bronze-nickel alloys, it is particularly well-suited for boring and honing on benches or directly with an electric/battery drill in conjunction with Kibblewhite ball hones.
Ideal for cylinder head crankshaft preparations and repairs, this guide fits several quad variants, including the SUZUKI LT‑R 450 2X4 Quadracer (AL41A) 2007‑2009. For machining and honing, work with appropriate tools and adhere to manufacturer specifications to ensure proper valve guiding.