Engine Kits

BB Chrysler 383-440ci Magnum Hyd.Camshaft #21-306-4
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BB Chrysler 383-440ci Magnum Hyd.Camshaft #21-306-4



Part #: 21-306-4
List Price: $287.98
Our Price: $143.99
You Save: $143.99

Availability: In Stock



BB Chrysler 383-440ci Magnum Hyd.Camshaft #21-306-4. HYDRAULIC: Great replacement for 440 with 700-800 CFM or Six Pack. Noticeable idle in 383. Slight idle in 440. Largest cam w/stock converter.

Advertised Duration

Duration @ 0.050

Valve Lift
W/1.5 Rocker

Lobe Sep.
Angle

RPM
Operating
Range

Int.

Exh.

Int.

Exh.

Int.

Exh.

 

 

270

270

224

224

.470

.470

110º

1800 - 5500

 

 

 

 

Advertised Duration 270 int./270 exh.
Advertised Exhaust Duration 270
Advertised Intake Duration 270
Basic Operating RPM Range 1,800-5,500
Brand COMP Cams
Cam Style Hydraulic flat tappet
Camshaft Gear Attachment 1-bolt
Computer-Controlled Compatible No
Duration at 050 inch Lift 224 int./224 exh.
Exhaust Duration at 050 inch Lift 224
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.470 in.
Grind Number CRB 270H-10
Intake Duration at 050 inch Lift 224
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.470 in.
Lobe Separation (degrees) 110
Notes Single-bolt camshaft.
Part Type Camshafts
Product Line COMP Cams Magnum Hydraulic Camshafts
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.470 int./0.470 exh. lift