Chevrolet Mechanical Roller Camshaft
In stock
SKU
01486
Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level 5 - Ultra-Action - Strong mid-range design for bracket and marine use.
INT/EXH - Dur @ .050” Lift: 260°/270° RR: 1.7/1.7 Gross Lift: .651”/.677” LSA: 107° RPM: 3000 to 7000 Redline: 7500
Performance level 5 - Ultra-Action - Strong mid-range design for bracket and marine use.
INT/EXH - Dur @ .050” Lift: 260°/270° RR: 1.7/1.7 Gross Lift: .651”/.677” LSA: 107° RPM: 3000 to 7000 Redline: 7500
$603.99
Part Number
01486
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
107
Advertised Duration: Intake / Exhaust
290/306
Duration @ .050" Lift: Intake / Exhaust
260/270
Lobe Lift: Intake / Exhaust
.273/.285
Rocker Ratio: Intake / Exhaust
1.7/1.7
Gross Valve Lift: Intake / Exhaust
.651/.677
CID
427
Performance Level
5
Low RPM
3000
Peak HP
7000
Redline
7500
Performance Description
Strong mid-range design for bracket and marine use.
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
Strong mid-range design for bracket and marine use.
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
290R
Recommended Kit #1
84511
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