Product Description Specifications Precision machined from 6AL4V titanium, this retainer features better material consistency and bullet proof durability. This 7 degree retainer fits Chrysler 5.7L HEMI engines with our 26915/26918 Beehive valve spring. Category: Engine Components>Valve Springs, Retainers Core: N LTL: N MPN: 762-1 Proposition 65: Y Special Order: Y