MHS 4130 Chrome Moly Retainers - 7mm Stem Diameter, 7° Lock Angle, .636" - 642" Top ID.

Sold as a set of 16 

Manufactured right here in the USA from premium 4130 Chrome Moly alloy. Heat Treated and Black Oxide Coated after machining. These Retainers will fit any Beehive Valve Spring with a .636" - .642" Spring ID. Machined for factory 7mm, 7° Valve Locks. Will also fit aftermarket 7mm, 7 Degree Locks such as the Manley BeadLoc Valve Locks. 

Compatible Valve Springs: 

• MHS Stage 2 PI Valve Springs
• MHS Stage 3 PI Valve Springs 
• MHS Stage 2 4 Valve Springs 
• PAC 1214 and PAC 1214X 
• PAC 1230X and 1231X
• Livernois 4V .500" Lift Valve Springs 
• Comp Cams 26113
• Comp Cams 26125
• Manley 221427
• Manley 221437
• Manley 221434 
• Ferrea S2010 
• Ferrea S2011
• Ferrea S2008