Chevrolet Mechanical Roller Camshaft
Out of stock
SKU
01489
Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level 5 - Ultra-Action - Big cid profile for 3⁄8 and 1⁄2 mile oval.
INT/EXH - Dur @ .050” Lift: 284°/288° RR: 1.7/1.7 Gross Lift: .758”/.745” LSA: 108° RPM: 5300 to 8800 Redline: 9000
Performance level 5 - Ultra-Action - Big cid profile for 3⁄8 and 1⁄2 mile oval.
INT/EXH - Dur @ .050” Lift: 284°/288° RR: 1.7/1.7 Gross Lift: .758”/.745” LSA: 108° RPM: 5300 to 8800 Redline: 9000
$603.99
Part Number
01489
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
108
Advertised Duration: Intake / Exhaust
318/326
Duration @ .050" Lift: Intake / Exhaust
284/288
Lobe Lift: Intake / Exhaust
.273/.285
Rocker Ratio: Intake / Exhaust
1.7/1.7
Gross Valve Lift: Intake / Exhaust
.758/.745
CID
427
Performance Level
5
Low RPM
5300
Peak HP
8800
Redline
9000
Performance Description
Big cid profile for 3?8 and 1?2 mile oval.
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
Big cid profile for 3?8 and 1?2 mile oval.
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
318R
Recommended Kit #1
84512
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