COMP Cams · New
COMP Cams Steel Retainers 1.437in
MPN 740-4 · Store SKU cca740-4
Supplier stock checked 11/8/2026, 10:16:34 AM UTC. Adding a part does not reserve it.
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Product details
Super Lock Steel retainer is precision machined from 4140 chromemoly Steel and finished in black oxide. This precision retainer is specifically designed for positive location when combined with COMP Cams high-quality valve springs. Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams Steel retainers are the perfect solution. This 10° 10 Degree Superlock Steel Retainer for 1.437"-1.500" OD Valve Spring Steel Retainers: 1.437"-1.500" Spring Diameter 10°
Manufacturer fitment & guides
Check 740-4 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y