Mopar Mechanical Roller Camshaft
In stock
SKU
31408
Chrysler/Dodge/Mopar - 273, 340, 360 & 318 LA
Performance level 5 - Ultra-Action - Strong upper midrange and top end power.
INT/EXH - Dur @ .050” Lift: 258°/268° RR: 1.5/1.5 Gross Lift: .685”/.702” LSA: 105° RPM: 4000 to 7500 Redline: 8000
Performance level 5 - Ultra-Action - Strong upper midrange and top end power.
INT/EXH - Dur @ .050” Lift: 258°/268° RR: 1.5/1.5 Gross Lift: .685”/.702” LSA: 105° RPM: 4000 to 7500 Redline: 8000
Manufacture Days
28
$562.55
Part Number
31408
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
105
Advertised Duration: Intake / Exhaust
300/306
Duration @ .050" Lift: Intake / Exhaust
258/268
Lobe Lift: Intake / Exhaust
.457/.468
Rocker Ratio: Intake / Exhaust
1.5/1.5
Gross Valve Lift: Intake / Exhaust
.685/.702
CID
All
Performance Level
5
Low RPM
4000
Peak HP
7500
Redline
8000
Performance Description
Strong upper midrange 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
300R
Recommended Kit #1
84531N
| Manufacture Days | 28 |
|---|
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