COMP Cams · New
COMP Cams Camshaft CRB 280H-10
MPN 21-237-4 · Store SKU cca21-237-4
Supplier stock checked 11/8/2026, 6:44:12 AM UTC. Adding a part does not reserve it.
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Product details
For 9:1-10:1 compression. 383 needs 2500 stall. 440 needs 2000+ stall. Use 700-800 CFM carburetor, headers, 3.91+ gears. Magnum 231/231 Hydraulic Flat Cam for Chrysler 383-440 Use 700-800 CFM Carburetor, Headers, 3.91+ Gears. Hydraulic: for 9:1-10:1 Compression 440 Needs 2000+ Stall 383 Needs 2500 Stall
Manufacturer fitment & guides
- Fits Chrysler B/RB 383, 400, 413, 426 Wedge and 440
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y