Chevrolet Mechanical Roller Camshaft
Out of stock
SKU
01493
Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level 5 - Ultra-Action - Extremely radical competition profile.
INT/EXH - Dur @ .050” Lift: 298°/300° RR: 1.7/1.7 Gross Lift: .802”/.784” LSA: 112° RPM: Varies on valve train, heads, manifold, etc... to Redline:
Performance level 5 - Ultra-Action - Extremely radical competition profile.
INT/EXH - Dur @ .050” Lift: 298°/300° RR: 1.7/1.7 Gross Lift: .802”/.784” LSA: 112° RPM: Varies on valve train, heads, manifold, etc... to Redline:
$603.99
Part Number
01493
Engine Make
Chevrolet
Year
1965-1996
Part Class
Camshaft
Engine Class
Big Block
Camshaft Name
Ultra-Action
Camshaft Series
Ultra-Action
Engine Type
V8
Engine Size
366, 396, 402, 427, 454, 502 & Rodeck
Product Type
Mechanical Roller
Valve Lash
.026" intake and .028" exhaust
Lobe center
112
Advertised Duration: Intake / Exhaust
340/347
Duration @ .050" Lift: Intake / Exhaust
298/300
Lobe Lift: Intake / Exhaust
.273/.285
Rocker Ratio: Intake / Exhaust
1.7/1.7
Gross Valve Lift: Intake / Exhaust
.802/.784
CID
427
Performance Level
5
Low RPM
Varies on valve train, heads, manifold, etc...
Peak HP
Varies on valve train, heads, manifold, etc...
Redline
Varies on valve train, heads, manifold, etc...
Performance Description
Extremely radical competition profile.
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.
CID #2
454
Performance Level 2
5
Performance Description 2
Extremely radical competition profile.
Engine Application 2
Level 5 camshafts are designed for fully prepared, high compression all-out racing engines and chassis.
Recommended Modifications 2
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
340R
Recommended Kit #1
Call Crower
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