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Performance Camshafts, Lifter Kits and Matching Valvetrain for 289-302 V8 Ford - Edelbrock.com
Camshaft: Performer-Plus
Part #: #2122
Vehicle Type: FORD
Engine Application: 289-302 V8
RPM Range: Idle-5500
DURATION AS ADVERTISED
INTAKE: 270°
EXHAUST: 280°
DURATION @ .050
INTAKE: 204°
EXHAUST: 214°
LIFT @ CAM (Lobe)
INTAKE: 0.28"
EXHAUST: 0.295"
LIFT @ VALVE
INTAKE: 0.448"
EXHAUST: 0.472"
LOBE SEPERATION: 112°
INTAKE CENTERLINE: 107°
IDLE VACUUM @ 1000 RPM: 16"
The information below is for verification of
opening and closing events.
INTAKE TIMING @ .050" LIFT:
Opens: 5° ATDC
Closes: 29° ABDC
EXHAUST TIMING @ .050" LIFT:
Opens: 44° BBDC
Closes: 10° BTDC
OPTIONAL VALVE SPRINGS: #5822/#5922
CAM FEATURES: Produces 310 HP & 260 ft.-lbs. when matched with #2121 intake and #60329 heads.
INSTALLATION NOTES: Use Edelbrock Performer-Plus Timing Chain and Gear Set #7820 (1965½72-1/2) or #7811 (1973½90). Accu-Drive gear drive #7892 may also be used. Do not use late model timing chain and gear sets that are designed for emission-controlled engines. These timing sets are machined in a retarded position and are not recommended for this camshaft installation. Edelbrock Timing Sets feature three keyways for specified timing selection.
Footnote 1: Not for 1985 and later engines with roller lifters.
Footnote 2: Do not use dual valve springs. Use only recommended stock or Edelbrock Sure Seat Valve Springs #5822 or #5922 (for valve rotators).
Footnote 3: Use stock ratio (1.6:1) rocker arms only.
AMC
