Engine Kits

BB Chrysler 383-440ci Magnum Hyd.Camshaft #21-243-4
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BB Chrysler 383-440ci Magnum Hyd.Camshaft #21-243-4



Part #: 21-243-4
List Price: $287.98
Our Price: $143.99
You Save: $143.99



BB Chrysler 383-440ci Magnum Hyd.Camshaft #21-243-4. HYDRAULIC: Pro street 383 needs 3500-3700 stall. 440 needs 3000-3300 stall. 850 CFM carb 10:1 up. Headers and good int. 3.90-4.30 gear.

Advertised Duration

Duration @ 0.050

Valve Lift
W/1.5 Rocker

Lobe Sep.
Angle

RPM
Operating
Range

Int.

Exh.

Int.

Exh.

Int.

Exh.

 

 

305

305

253

253

.525

.525

110º

3500 - 6500

 

 

 

 


 

Advertised Duration 305 int./305 exh.
Advertised Exhaust Duration 305
Advertised Intake Duration 305
Basic Operating RPM Range 3,500-6,500
Brand COMP Cams
Cam Style Hydraulic flat tappet
Camshaft Gear Attachment 1-bolt
Computer-Controlled Compatible No
Duration at 050 inch Lift 253 int./253 exh.
Exhaust Duration at 050 inch Lift 253
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.525 in.
Grind Number CRB 305H-10
Intake Duration at 050 inch Lift 253
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.525 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 0.525 int./0.525 exh. lift