When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I have an 06 F150 STX 4.2L and a few people have recomended the 77 series but i can only find a kit for the 4.6L will these two kits interchange? if not where can I get a 77 series kit for the 4.2L?
I have an 06 F150 STX 4.2L and a few people have recomended the 77 series but i can only find a kit for the 4.6L will these two kits interchange? if not where can I get a 77 series kit for the 4.2L?