Kibblewhite Manganese Valve Guide — Oversize +0.006", 0.376" ID, 0.571" OD
Fits: Big Twin 1948-1969, 1972
Precision-machined manganese bronze valve guides that accept OEM and aftermarket seals. Easy to ream with a drill and finish with a ball hone. Made in the USA. Requires Viton® or teflon valve seals.
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