I do not know what degree the retainers are. The retainers have lots of wear but were working fine when removed for a end of the season rebuild. We have 16 Polished Valve Springs with Victory Titanium Retainers.
16 Manley Roller Cam 1.560" Dual Valve Chrome Silicon Springs #221442-16
16 PSI POLISHED 1.460" O.D. Valve Springs & 16 Manley ICD Titanium Retainers
16 Manley Roller Cam 1.620" Dual Valve Springs & 16 Titanium Retainers & Locks
16 Manley Valve Spring Seat Locators 1.605" O.D.-.840" Locator -.570" I.D.
16 Manley Seat Locators 1.500" O.D.-.700" Locator .060"/.200" - .565" I.D.
16 Manley Valve Spring Seat Locators 1.550" O.D.-.810" Locator -.565" I.D.
