Page 470 - 2021-22_EngineCatalogAP

INTAKE MANIFOLDS
Dual-Plane Intakes
Oldsmobile
Part No.
Description
RPM Range
EGR
Dimensions
Carb Pattern
Finish
307-403
Edelbrock
EDE2711
Performer
Idle-5500
No
A: 2.50", B: 3.90"
Spread Bore
Natural
EDE3711
Performer Olds 350, EGR
Idle-5500
Yes
A: 2.50", B: 3.90"
Spread Bore
Natural
EDE7111
Performer RPM Olds 350
1500-6500
No
A: 4.80", B: 5.80"
Spread Bore
Natural
400-455
Edelbrock
EDE2151
Performer Olds 455
Idle-5500
No
A: 4.40", B: 5.50"
Spread Bore
Natural
EDE7551
RPM Air Gap 455
1500-6500
No
A: 5.04", B: 6.04"
Square
Natural
Race Single-Plane Intakes
Oldsmobile
HARMONIC BALANCERS
Fluidampr Harmonic Balancers
Traditional Fluidampr steel balancers have engraved degreeing marks and meet SFI specifications.
PRO/RACE
Pro/Racer Harmonic Balancers
Pro/Racer balancers are fully machined from high-quality carbon steel, and feature pressure-bonded elastomer with 3000 lbs. separation force, a positively retained outer inertia ring, and removable coun- terweights. They are accurately balanced, spin tested to 12,000 rpm, highly polished and finished in a durable baked enamel finish. Meets SFI Spec. 18.1.
Part No.
Description
RPM Range
Port
Dimensions
Carb Pattern
Finish
400-455
Edelbrock
EDE2810
Victor 455
4500-7500
A: 1.88", B: 2.16"
A: 8.20", B: 8.20"
Square
Natural
Part No.
Model
Engine
Diameter
Balance
SF-Approved
Oldsmobile
FLU650501
Fluidampr
350-455
6-5/8"
External
Yes
Part No.
Engine
Diameter
Balance
Weight
SFI
Oldsmobile
PRH64276
350-403-455
6.61"
External
11.57 lbs.
Yes
WET SUMP OIL PUMPS
Oldsmobile 260-455
Part No.
Description
Melling
MELM22F
Stock Replacement Oil Pump
MELM22FHV
High-Volume Oil Pump
Sealed Power
SEA224-41203
Stock Replacement Oil Pump
468 2021-22 ENGINE BUILDER CATALOG
SEA224-41203
OLDSMOBILE 260-455