Pontiac Hydraulic Flat Tappet Camshaft
In stock
SKU
60212
Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 4 - Hi-Draulic Hauler - Rough idle. Violent mid-range acceleration.
INT/EXH - Dur @ .050” Lift: 239°/247° RR: 1.5/1.5 Gross Lift: .497”/.522” LSA: 108° RPM: 3250 to 6500 Redline: 6500
Performance level 4 - Hi-Draulic Hauler - Rough idle. Violent mid-range acceleration.
INT/EXH - Dur @ .050” Lift: 239°/247° RR: 1.5/1.5 Gross Lift: .497”/.522” LSA: 108° RPM: 3250 to 6500 Redline: 6500
$224.08
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Part Number
60212
Engine Make
Pontiac
Year
1955-1981
Part Class
Camshaft
Camshaft Name
Hi-Draulic Hauler
Camshaft Series
Hi-Draulic Hauler
Engine Type
V8
Engine Size
287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Product Type
Hydraulic Flat Tappet
Valve Lash
.000" intake and .000" exhaust
Lobe center
108
Advertised Duration: Intake / Exhaust
304/312
Duration @ .050" Lift: Intake / Exhaust
239/247
Lobe Lift: Intake / Exhaust
.331/.348
Rocker Ratio: Intake / Exhaust
1.5/1.5
Gross Valve Lift: Intake / Exhaust
.497/.522
CID
428
Performance Level
4
Low RPM
3250
Peak HP
6500
Redline
7000
Performance Description
Rough idle. Violent mid-range acceleration.
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
Rough idle. Violent mid-range acceleration.
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
304HDP
Recommended Kit #1
84160
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