• PS CB:
Valve Bowls Blended
• PS MI:
Match Intake Port to FP 1250
• PS Valve Job:
Competition Valve Job
• Intake Valves:
1.940 x 4.920 o.a.l. – BR 60194D
2.020 x 4.920 o.a.l. – BR 6170DI
• Exhaust Valves:
1.600 x 4.940 o.a.l. – BR 6169DI
• Valve Springs:
1.470 Hydraulic Roller Valve Spring –
CC 987, 125 lb Closed, 325 lb open,
1.900 Installed Height
.575 Maximum Lift
• Retainers:
1.430 7° Steel – CC 743
• Valve Locks:
7° – PI PF-555
• Rocker Studs:
7/16 – BR 716L, AR RRS-4I (ST 5.0 R)
• Guide Plates:
5/16 – BR 289351 (ST 5.0 R)
• Valve Seals:
11/32 – US VS529V |
• Torque Heads:
100 ft-lb with 1/2″ Studs
70 ft-lb with 7/16″ Studs
• Torque Rocker Stands:
30 ft-lb (ST 5.0)
• Torque Rocker Studs:
40-45 ft-lb (ST 5.0 R, PB ST 5.0 R)
• Intake Gaskets:
FEL-PRO 1250
• Head Gaskets:
FEL-PRO 1011-1 or
FEL-PRO 1011-2
• Head Studs:
ARP 154-4005 for 289-302,
ARP 154-4203 for 351
• Head Bolts:
ARP 154-3605 for 289-302;
ARP 154-3603 for 351
• Exhaust Gaskets:
FEL-PRO 1487, BRODIX MG 1350
• Accessory Bolt Holes Are Drilled
• Spark Plug Starting Points:
CHAMPION C63CX or AUTOLITE 3922
• Intake Valve Seats:
P 2.131 5/16 F
• Exhaust Valve Seats:
P 1.950 3/8
• Intake and Exhaust Valve Guides:
SH 545 11/32 P
• Spring Pockets:
May Not be Cut Any Larger or
Deeper Than 1.550
• Valve Angle:
20°
• Angle Milling:
Not Available
• Flat Milling:
.0060 in Per cc
• Pushrods:
Stock Length 6.250; May require
Special Length If Heads Are Milled
• Rocker Arms:
Ford Stock 5.0 Standard Non-Adjustable Rockers
(MOTORSPORTS Part # M6564-B351) for ST 5.0
Any Ford Roller Rockers with
7/16″ Rocker Studs for ST 5.0 R
• Stud Girdle:
53/119 – BR 6430
• Air Tube:
Stock Air Tube can be Used with Minor Modifications
• Valve Centerline:
53/119
• Intake Manifold:
Small Block Ford |
