Mopar Mechanical Roller Camshaft
In stock
SKU
33472
Chrysler/Dodge/Mopar - 426 Hemi
Performance level 5 - Ultra-Action - Call for camshaft characteristics, as they depend on engine setup.
INT/EXH - Dur @ .050” Lift: 278°/285° RR: 1.57/1.52 Gross Lift: .689”/.652” LSA: 105° RPM: Varies on valve train, heads, gearing, etc... to Redline:
Performance level 5 - Ultra-Action - Call for camshaft characteristics, as they depend on engine setup.
INT/EXH - Dur @ .050” Lift: 278°/285° RR: 1.57/1.52 Gross Lift: .689”/.652” LSA: 105° RPM: Varies on valve train, heads, gearing, etc... to Redline:
$682.89
Part Number
33472
Engine Make
Chrysler/Dodge/Mopar
Year
1966-1971
Part Class
Camshaft
Camshaft Name
Ultra-Action
Camshaft Series
Ultra-Action
Engine Type
V8
Engine Size
426 Hemi
Product Type
Mechanical Roller
Valve Lash
.026" intake and .028" exhaust
Lobe center
105
Advertised Duration: Intake / Exhaust
308/314
Duration @ .050" Lift: Intake / Exhaust
278/285
Lobe Lift: Intake / Exhaust
.439/.429
Rocker Ratio: Intake / Exhaust
1.57/1.52
Gross Valve Lift: Intake / Exhaust
.689/.652
CID
426
Performance Level
5
Low RPM
Varies on valve train, heads, gearing, etc...
Peak HP
Varies on valve train, heads, gearing, etc...
Performance Description
Call for camshaft characteristics, as they depend on engine setup.
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
308R
Recommended Kit #1
84535
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