Pontiac Hydraulic Flat Tappet Camshaft
Out of stock
SKU
60917
Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 1 - Mileage Beast - Exhibits broad stump pulling power and torque.
INT/EXH - Dur @ .050” Lift: 204°/214° RR: 1.5/1.5 Gross Lift: .422”/.444” LSA: 112° RPM: 1200 to 3800 Redline: 4300
Performance level 1 - Mileage Beast - Exhibits broad stump pulling power and torque.
INT/EXH - Dur @ .050” Lift: 204°/214° RR: 1.5/1.5 Gross Lift: .422”/.444” LSA: 112° RPM: 1200 to 3800 Redline: 4300
$242.01
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Part Number
60917
Engine Make
Pontiac
Year
1955-1981
Part Class
Camshaft
Camshaft Name
Mileage Beast
Camshaft Series
Beast
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
112
Advertised Duration: Intake / Exhaust
278/288
Duration @ .050" Lift: Intake / Exhaust
204/214
Lobe Lift: Intake / Exhaust
.281/.296
Rocker Ratio: Intake / Exhaust
1.5/1.5
Gross Valve Lift: Intake / Exhaust
.422/.444
CID
265
Performance Level
1
Low RPM
1200
Peak HP
3800
Redline
5200
Performance Description
Exhibits broad stump pulling power and torque.
Engine Application
Level 1 indicates a good stock replacement camshaft. Intended for stock or near-stock engines and drive trains. These profiles are designed to enhance throttle response and low end torque in vans, trucks, passenger cars and mild marine applications while delivering fuel efficient motoring.
Recommended Modifications
Stock or small CFM carburetors, small diameter tube heads and dual exhaust is recommended for maximum benefit. 8.5:1 compression, 2.70 to 3.25 ring and pinion, automatic transmissions with stock converter or manual transmission.
CID #2
287
Performance Level 2
1
Performance Description 2
Exhibits broad stump pulling power and torque.
Engine Application 2
Level 1 indicates a good stock replacement camshaft. Intended for stock or near-stock engines and drive trains. These profiles are designed to enhance throttle response and low end torque in vans, trucks, passenger cars and mild marine applications while delivering fuel efficient motoring.
Recommended Modifications 2
Stock or small CFM carburetors, small diameter tube heads and dual exhaust is recommended for maximum benefit. 8.5:1 compression, 2.70 to 3.25 ring and pinion, automatic transmissions with stock converter or manual transmission.
Grind Number
278H
Recommended Kit #1
84160
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