The GSC intake valve guide set for Toyota 1UZ-GE applications includes sixteen manganese bronze guides sold together as a set of 16. Specified for the 1UZ-GE engine, this complete set supplies the number of guides commonly required for a full V8 service or rebuild and provides the manganese bronze guide material called out in the product listing.
GSC P-D Toyota 1UZGE Manganese Bronze Intake Valve Guide - SET OF 16