Ford Hydraulic RetroFit Roller Camshaft
In stock
SKU
15520
Ford - 221, 255 (4.2L), 260, 289 & 302& Boss 302 (For engines not originally equipped with roller lifters)
Performance level 1 - Original - Launches hard with A.O.D. transmission. Torque all over the tach! Brutal bottom end.
INT/EXH - Dur @ .050” Lift: 210°/214° RR: 1.6/1.6 Gross Lift: .480”/.480” LSA: 112° RPM: 2100 to 5300 Redline: 5800
$445.74
Part Number
15520
Engine Make
Ford
Year
1963-1995
Part Class
Camshaft
Camshaft Name
Original
Camshaft Series
Original
Engine Type
V8
Engine Size
221, 255 (4.2L), 260, 289 & 302& Boss 302
Product Type
Hydraulic Roller
Valve Lash
.000" intake and .000" exhaust
Lobe center
112
Advertised Duration: Intake / Exhaust
274/278
Duration @ .050" Lift: Intake / Exhaust
210/214
Lobe Lift: Intake / Exhaust
.300/.300
Rocker Ratio: Intake / Exhaust
1.6/1.6
Gross Valve Lift: Intake / Exhaust
.480/.480
Performance Level
1
Low RPM
2100
Peak HP
5300
Redline
5800
Performance Description
Launches hard with A.O.D. transmission. Torque all over the tach! Brutal bottom end.
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.
Grind Number
210HR214
Recommended Kit #1
84561
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