Page 17 - 2021-22_EngineCatalogAP

Dual-Plane Intakes
Buick
INTAKE MANIFOLDS
EDE2198
Part No.
Description
RPM Range
EGR
Dimensions
Carb Pattern
Finish
Rover 215 V8
EDE2198
Performer Rover
Idle-5500
No
A-5.00", B-5.92"
Square
Natural
231 V6 Even Fire
EDE5486
1979-Up, Performer Buick V6
Idle-5500
No
A-4.67", B-5.45"
Square
Natural
400-455 V8, 1967-71
EDE2515
Buick B-4B
Idle-5500
No
A-3.80", B-4.75"
Both
Natural
EDE2146
Performer Buick 455
Idle-5500
No
A-3.80", B-4.75"
Spread Bore
Natural
HARMONIC BALANCERS
ATI Super Dampers
ATI Dampers consist of an outer shell, inner shell, crankshaft hub, and up to three elastomers. All ATI dampers meet SFI 18.1 specifications.
Part No.
Application
Diameter
Style
Ring Shell
Outer Hub
Crank Balance
Total Weight
Buick V-6
ATI917456
Grand National, T-Type GNX 1982-87 Includes 6-Groove Aluminum 6.445" OD Serp. Pulley
7.074"
3-Ring
Alum.
Steel
Internal
6.25 lbs.
TIMING COVERS
Buick V6 3.8L/231
Aluminum
400-455 V8, 1967-71
Aluminum
Part No.
Description
Tab
With Hardware
Seal
Gasket
Reinforced
Pioneer
PIO500231
1987-86, Die-Cast Alum. OEM Design, for Use with Double-Roller Timing Chains
No
No
Yes
No
No
Part No.
Description
Tab
With Hardware
Seal
Gasket
Reinforced
Proform
PFM69510
Die-Cast Aluminum OEM Design,
for Use with Double-Roller Timing Chains
No
No
Yes
No
No
Pioneer
PIO500231
1968-80, Die-Cast Aluminum OEM Design, for Use with Double-Roller Timing Chains
No
No
Yes
No
No
2021-22 ENGINE BUILDER CATALOG 15
PFM69510
BUICK 350-455 V8 & 231 (3.8L) V6