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PAC Racing Springs PAC-R525-16
RETAINER SOLID STOP; Fits Most Dual Drag Race Springs - 1.380 in. OD - 0.715 in. Second Step Diameter - 8 Degree Lock Angle - Titanium
Competition Cams 712-16
11 Degree Steel Retainers for Buick 350-455 w/ 1.225"-1.25" Valve Spring; Precision machined from chromemoly steel then black oxided, these 11 degree retainers are designed specifically for Buick 350-455 engines with 1.225"-1.250" O.D. valve springs.
Melling Engine Parts / Melling Tool Co. VSR-705
Stock Replacement Valve Spring Retainer; Stock Replacement Spring Retainer
Melling Engine Parts / Melling Tool Co. VSR-707
Stock Replacement Valve Spring Retainer