STREET PERFORMANCE/COMPETITION VALVES
Ford Big Block 429-460 Ferrea Part No. Description Dia.
Length
Qty.
5000 Series Competition Valves Exhaust Valves FERF5045-8
High-Performance, 11/32" High-Performance, 11/32"
1.710" 1.760"
5.060" 5.060"
8 8
FERF5145-8
Intake Valves FERF5026-8
High-Performance, 11/32" High-Performance, 11/32"
2.070" 2.190"
5.275" 5.300"
8
FERF5037-8 8 Most of these valves are available individually. Replace -8 with a -1 for a single valve. 6000 Series Competition Valves Exhaust Valves FERF6124-8 Comp 6000, 11/32" 1.710" 5.060" 8 FERF6258-8 Comp 6000, 11/32" 1.760" 5.060" 8 FERF6181-8 Comp 6000, Aftermarket Heads, 11/32" 1.880" 5.700" 8 Intake Valves FERF6196-8 Comp 6000, 11/32", Super Flo 2.200" 5.271" 8 Most of these valves are available individually. Replace -8 with a -1 for a single valve. Competition Plus Valves Exhaust Valves FERF1420P-8 Comp Plus, 11/32" 1.650" 5.058" 8 FERF1441P-8 Comp Plus, 11/32" 1.710" 5.165" 8 FERF1439P-8 Comp. Plus 11/32" 1.770" 5.165" 8 FERF1171P-8 Comp Plus 11/32" 1.880" 5.058" 8 Most of these valves are available individually. Replace -8 with a -1 for a single valve.
Manley Part No.
Description
Dia.
Length
Qty.
Race Master Valves Exhaust Valves MAN11787-8
Race Master, Boss 429, 3/8"
1.900" 1.760" 1.880"
5.650" 5.042" 5.070
8 8 8
MAN11875-8 MAN11829-8
Race Master, 11/32" Race Master, 3/8"
Intake Valves MAN11872-8
Race Master, 3/8" Race Master, 3/8"
2.190" 2.250"
5.244" 5.244"
8
MAN11874-8 8 Most of these valves are available individually. Replace -8 with a -1 for a single valve. Severe-Duty Valves Exhaust Valves MAN11529-8 Severe-Duty, 11/32" 1.760" 5.067" 8 MAN11801-8 Severe-Duty, 11/32" + .100" 1.760" 5.167" 8 Intake Valves MAN11822-8 Severe-Duty, 11/32" + .100" 2.190" 5.344" 8 MAN11850-8 Severe-Duty, 11/32" + .100" 2.250" 5.344" 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
443 2021-22 ENGINE BUILDER CATALOG
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