Engine Kits

BB Chrysler 383-440ci Magnum Hyd.Camshaft #21-237-4
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BB Chrysler 383-440ci Magnum Hyd.Camshaft #21-237-4



Part #: 21-237-4
List Price: $287.98
Our Price: $143.99
You Save: $143.99

Availability: In Stock



BB Chrysler 383-440ci Magnum Hyd.Camshaft #21-237-4. HYDRAULIC: For 9:1 to 10:1 compression. 383 needs 2500 stall.
440 needs 2000 stall. Use 700-800 CFM carburetor, headers, 3.91+ gear.

Advertised Duration

Duration @ 0.050

Valve Lift
W/1.5 Rocker

Lobe Sep.
Angle

RPM
Operating
Range

Int.

Exh.

Int.

Exh.

Int.

Exh.

 

 

280

280

230

230

.480

.480

110º

2500 - 5800

 

 

 

 

Advertised Duration 280 int./280 exh.
Advertised Exhaust Duration 280
Advertised Intake Duration 280
Basic Operating RPM Range 2,500-5,800
Brand COMP Cams
Cam Style Hydraulic flat tappet
Camshaft Gear Attachment 1-bolt
Computer-Controlled Compatible No
Duration at 050 inch Lift 231 int./231 exh.
Exhaust Duration at 050 inch Lift 231
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.480 in.
Grind Number CRB 280H-10
Intake Duration at 050 inch Lift 231
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.480 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 0.480 int./0.480 exh. lift