Page 14 - 2021-22_EngineCatalogAP

OEM REPLACEMENT BEARINGS
400-455 V8
PISTON RINGS - See Page 523-537 CYLINDER HEADS
400-455 V8
Edelbrock Performer RPM Aluminum Cylinder Head
SEA4664M10
Description
Clevite
Sealed Power
400/430/455
Main Bearings, 400/430 (1967-69)/455 (1970-76)
M77MS908P
SEA4664M10
Rod Bearings
M77CB762P
—
Cam Bearings
M77SH1361S
—
Designed as an NHRA-legal replacement head for 1968-76 400-455 Buick engines in selected Super Stock applications. Features include a stamped NHRA logo, 215cc intake runners, 130cc exhaust runners, and 68cc combustion chambers. Sold as individual bare castings.
STREET PERFORMANCE/COMPETITION VALVES
Buick 231 V6
Ferrea
Manley
Part No.
Description
Intake Runner
Comb. Chamber
Intake Valve
Exhaust Valve
EDE60049
Assembled
215cc
68cc
2.130"
1.750"
Part No.
Description
Diameter
Length
Qty.
6000 Series Valves
Exhaust Valves
FERF6237-6
Comp 6000, 11/32"
1.500"
4.735"
6
Intake Valves
FERF6238-6
Comp 6000, 11/32"
1.775"
4.735"
6
Part No.
Description
Diameter
Length
Qty.
Super-Duty Valves
Exhaust Valves
MAN11503-6
Severe-Duty, 11/32"
1.500"
4.725"
6
VALVE SPRINGS - See Page 538-548
VALVE SPRING RETAINERS, LOCKS, SEATS, & SHIMS
See Page 548-554
VALVE STEM SEALS, LASH CAPS, & ROTATOR ELIMINATORS
See Page 554-556
12 2021-22 ENGINE BUILDER CATALOG
BUICK 350-455 V8 & 231 (3.8L) V6