• PS CB:
Valve Bowls Blended• PS MI:
Match Intake Port to FP 1211
(RR BB-R)
Match Intake Port to FP 1210
(RR BB-O)
Match Intake Port to BRODIX MG 2001
(RR BB-2 PLUS, BP RR BB-2 PLUS, RR BB-2 X, RR BB-2 XTRA, BP RR BB-2 XTRA) • PS Valve Job:
Competition Valve Job • Intake Valves:
2.250 x 5.218 o.a.l. – BR 81040
(RR BB-R, RR BB-O, RR BB-2 PLUS, BP RR BB-2 PLUS) 2.190 x 5.230 o.a.l. – BR 70019
(RR BB-O) 2.300 x 5.468 o.a.l. – BR 81241
(RR BB-2X, RR BB-2 XTRA, BP RR BB-2 XTRA) • Exhaust Valves:
1.880 x 5.394 o.a.l. – BR 81038 • Valve Springs:
1.550 Hydraulic Roller Valve Spring –
BT 120121, 150 lb Closed, 365 lb Open,
1.950 Installed Height,
.600 Maximum Lift 1.550 Roller Valve Spring – PAC 1941,
255 lb Closed, 610 lb Open,
1.950 Installed Height,
.700 Maximum Lift 1.640 Roller Valve Spring – PAC 1224,
270 lb Closed, 775 lb Open,
2.050 Installed Height,
.800 Maximum Lift (Spring Upgrade) • Retainers:
1.550 10° Steel – CC 752
1.625 10° Titanium – MA 23640 • Valve Locks:
10° Jumbo – CC 611 • Rocker Studs:
7/16 – BR 716L, AR RRS-4I • Guide Plates:
3/8 – CC 4806 • Valve Seals:
11/32 – US VS529V | • Torque Heads:
70 ft-lb• Torque Rocker Studs:
40-45 ft-lb • Intake Gaskets:
FEL-PRO 1211
(RR BB-R) FEL-PRO 1210, COMETIC C5430
(RR BB-O) BRODIX MG 2001, COMETIC C5428,
FEL-PRO 1252-3
(RR BB-2 PLUS, BP RR BB-2 PLUS, RR BB-2X, RR BB-2 XTRA, BP RR BB-2 XTRA) • Head Gaskets:
4.310 – FEL-PRO 1027, COMETIC C5432
4.540 – FEL-PRO 1017, COMETIC C5433 • Exhaust Gaskets:
FEL-PRO 1411, COMETIC C5429 • Head Bolts:
ARP 135-3601 • Head Studs:
ARP 135-4001 (6 pt) • Accessory Bolt Holes Are Drilled • Spark Plug Starting Points:
CHAMPION RN12YC
for Pump Gas
NGK R5671A-8
for Racing Gas • Intake Valve Seats:
DBP 2.350 3/8 (RR BB-O, RR BB-R)
P 2.350 3/8 (RR BB-2 PLUS, BP RR BB-2 PLUS, RR BB-2 X, RR BB-2 XTRA) • Exhaust Valve Seats:
DBP 2.006 3/8 LIDO (RR BB-O, RR BB-R)
P 2.006 3/8 (RR BB-2 PLUS, BR RR BB-2 PLUS, RR BB-2 X, RR BB-2 XTRA) • Intake and Exhaust Valve Guides:
BMG 545 11/32 CM • Spring Pockets:
May be Step Cut to 1.625 –
Call for Details • Valve Angle:
26° and 4° Intake,
17° and 4° Exhaust • Angle Milling:
.0066 in Per cc • Flat Milling:
.0050 in Per cc • Angle Machining:
Available Upon Request • Dowel Shift:
Not Available • Pushrod Slots:
Standard • Stud Girdle:
Standard, BRODIX 1230 • Rocker Arms:
Standard • Lifters:
Standard • Pistons:
Standard • Pushrods:
Check Pushrod Clearance with Head Installed on the Engine Block Before Final Assembly. • Intake Manifold
HV 2000 / HV 2001 / HV 2016 (RR BB-R, RR BB-2 PLUS, BP RR BB-2 PLUS, RR BB-2X, RR BB-2 XTRA, BP RR BB-2 XTRA) EDELBROCK #7561 / HV 2007 / HV 2008 / HV 2017
(RR BB-O) |
