Description
Many offshore cylinder heads on the market have cheap inferior guides installed into them. Over a short period of time cheap offshore import guides wear out and you run the risk of dropping a valve or breaking a valve tip. Our USA manufactured Manganese Bronze Valve Guides will not wear out or give issues. You simple won’t find a better quality bronze manganese valve guide. Made right here in the USA. Each and every guide is held to tolerances within a tenth of a thousandths of an inch. .0001. Shown here are the replacements for the Speedmaster cylinder heads and pro comp cylinder heads. .5655 in o.d. 11/32 i.d. and 2.050 in length. Accepts a .530 valve seal. Tapered Manganese bronze valve guides. Set of 16.
