Mopar Mechanical Roller Camshaft
In stock
SKU
31409
Chrysler/Dodge/Mopar - 273, 340, 360 & 318 LA
Performance level 5 - Ultra-Action - High torque drag profile with mid-range and top end power.
INT/EXH - Dur @ .050” Lift: 268°/274° RR: 1.5/1.5 Gross Lift: .645”/.623” LSA: 106° RPM: 5200 to 8000 Redline: 8250
Performance level 5 - Ultra-Action - High torque drag profile with mid-range and top end power.
INT/EXH - Dur @ .050” Lift: 268°/274° RR: 1.5/1.5 Gross Lift: .645”/.623” LSA: 106° RPM: 5200 to 8000 Redline: 8250
Manufacture Days
28
$562.55
Part Number
31409
Engine Make
Chrysler/Dodge/Mopar
Year
1967-up
Part Class
Camshaft
Camshaft Name
Ultra-Action
Camshaft Series
Ultra-Action
Engine Type
V8
Engine Size
273, 340, 360 & 318 LA
Product Type
Mechanical Roller
Valve Lash
.026" intake and .028" exhaust
Lobe center
106
Advertised Duration: Intake / Exhaust
304/310
Duration @ .050" Lift: Intake / Exhaust
268/274
Lobe Lift: Intake / Exhaust
.430/.415
Rocker Ratio: Intake / Exhaust
1.5/1.5
Gross Valve Lift: Intake / Exhaust
.645/.623
CID
All
Performance Level
5
Low RPM
5200
Peak HP
8000
Redline
8250
Performance Description
High torque drag profile with mid-range and top end power.
Engine Application
Level 5 camshafts are designed for fully prepared, high compression all-out racing engines and chassis.
Recommended Modifications
Extensive cylinder head modification, bigger titanium valves, lightweight valve train, maximum flow carburetion or fuel injection, racing gas (alcohol or nitro), magneto or electronic ignition, performance rod and crank assembly and increased engine clearances are required for maximum benefit.
Grind Number
304R
Recommended Kit #1
84530
Recommended Kit #2
84531
| Manufacture Days | 28 |
|---|
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