Oldsmobile Mechanical Flat Tappet Camshaft
Out of stock
SKU
56361
Oldsmobile - 260, 307 (5.0L,) 350 (5.7L), 400, 403, 425 & 455 (39° bank angle)
Performance level 4 - Compu-Pro - Super torque with explosive mid-range power.
INT/EXH - Dur @ .050” Lift: 248°/255° RR: 1.6/1.6 Gross Lift: .552”/.568” LSA: 108° RPM: 3500 to 7500 Redline: 8000
Performance level 4 - Compu-Pro - Super torque with explosive mid-range power.
INT/EXH - Dur @ .050” Lift: 248°/255° RR: 1.6/1.6 Gross Lift: .552”/.568” LSA: 108° RPM: 3500 to 7500 Redline: 8000
$239.76
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Part Number
56361
Engine Make
Oldsmobile
Year
1967-up
Part Class
Camshaft
Camshaft Name
Compu-Pro
Camshaft Series
Compu-Pro
Engine Type
V8
Engine Size
260, 307 (5.0L,) 350 (5.7L), 400, 403, 425 & 455 (39° bank angle)
Product Type
Mechanical Flat Tappet
Valve Lash
.022" intake and .024" exhaust
Lobe center
108
Advertised Duration: Intake / Exhaust
284/290
Duration @ .050" Lift: Intake / Exhaust
248/255
Lobe Lift: Intake / Exhaust
.345/.355
Rocker Ratio: Intake / Exhaust
1.6/1.6
Gross Valve Lift: Intake / Exhaust
.552/.568
CID
400
Performance Level
4
Low RPM
3500
Peak HP
7500
Redline
8000
Performance Description
Super torque with explosive mid-range power.
Engine Application
Level 4 camshafts are designed for heavily modified engines. They have a definate lope at idle and are best suited for dual purpose hot street/drag strip, hot marine and oval track applications.
Recommended Modifications
Headers, dual exhaust, large cfm carburetor, performance ignition and increased compression of 10.25:1 and above is required. Cylinder head modifications would be beneficial. Use with automatic transmission with high stall torque converter or manual transmission. Close attention to proper ring and pinion gear set and tire diameter is imperative.
CID #2
455
Performance Level 2
4
Performance Description 2
Super torque with explosive mid-range power.
Engine Application 2
Level 4 camshafts are designed for heavily modified engines. They have a definate lope at idle and are best suited for dual purpose hot street/drag strip, hot marine and oval track applications.
Recommended Modifications 2
Headers, dual exhaust, large cfm carburetor, performance ignition and increased compression of 10.25:1 and above is required. Cylinder head modifications would be beneficial. Use with automatic transmission with high stall torque converter or manual transmission. Close attention to proper ring and pinion gear set and tire diameter is imperative.
Grind Number
284FDP
Recommended Kit #1
84357
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