Page 352 - 2021-22_EngineCatalogAP

STREET PERFORMANCE/COMPETITION VALVES
Ford Small Block
Ferrea
Part No.
Description
Dia.
Length
Qty.
6000 Series Competition Valves
Exhaust Valves
FERF6123-8
Comp 6000, 351W, GT40, 11/32"
1.550"
5.075"
8
FERF6183-8
Comp 6000, 351W, GT-40, 11/32"
1.600"
5.075"
8
Intake Valves
FERF6122-8
Comp 6000, 351W, GT40, 11/32"
1.850"
5.075"
8
FERF6239-8
Comp 6000, 351W, GT40, 11/32"
1.900"
5.075"
8
Most of these valves are available individually. Replace -8 with a -1 for a single valve.
Ford Performance
Manley
Part No.
Description
Dia.
Length
Qty.
Exhaust Valves
FRDM6505-B304
Competition, Stainless Steel, 11/32"
1.600"
5.365"
1
FRDM6505-G302
Competition, Stainless Steel, 11/32"
1.540"
5.078"
1
Intake Valves
FRDM6507-A304
Competition, Stainless Steel, 11/32"
2.020"
5.340"
1
FRDM6507-J302
Competition, Stainless Steel, 11/32"
1.940"
5.078"
1
Part No.
Description
Dia.
Length
Qty.
Street Flo Valves
Exhaust Valves
MAN10775-8
Street Flo, Non-Rail, 11/32"
1.550"
5.080"
8
Intake Valves
MAN10778-8
Street Flo, Rail Type, 11/32"
1.850"
5.075"
8
Race Flo Valves
Exhaust Valves
MAN11523-8
Race Flo, Rail Type, 11/32"
1.465"
5.080"
8
MAN11531-8
Race Flo, Non-Rail, 11/32"
1.600"
4.911"
8
Intake Valves
MAN11578-8
Race Flo, Rail Type, 11/32"
1.850"
5.075"
8
MAN11532-8
Race Flo, Non-Rail, 11/32"
1.940"
4.911"
8
MAN11888-8
Race Flo, Rail Type, 11/32"
1.940"
5.075"
8
Exhaust Valves - Severe-Duty
MAN11805-8
Severe-Duty Exhaust, 11/32"
1.710"
5.067"
8
Most of these valves are available individually. Replace -8 with a -1 for a single valve.
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
350 2021-22 ENGINE BUILDER CATALOG
FORD SMALL BLOCK 221-351W