Free shipping on eligible orders of $100 or more. Oversized and freight items excluded.

Shop parts / COMP Cams / New

COMP Cams Camshaft CRB 306S-10

COMP Cams · New

COMP Cams Camshaft CRB 306S-10

MPN 21-249-4 · Store SKU cca21-249-4

$309.95
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/8/2026, 6:44:12 AM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

Shipping & returns ↗This policy does not limit rights required by law.

Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

Mechanical (Solid) Flat Tappet Camshaft Serious Street/Strip Effort for 440, 3500 Converter, 10.5:1+ Compression, 800-850 CFM Serious street/strip effort for 440. 3500 converter. 10.5:1+ compression. 800-850 CFM. 383 requires 4000+ converter. Magnum 262/262 Solid Flat Cam for Chrysler 383-440 383 Requires 4000+ Converter

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

Manufacturer documents

More from COMP Cams ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your cart.