335CC BBC RECTANGLE PORT CYLINDER HEAD

Part # 2001

$4,483.58

SOLD AS A PAIR

Option 1:



Option 2:

335cc BBC Rectangle Port Cylinder Head

Recommended for radical streep/strip or "Pro Street" applications with displacements up to 572 cubic inches, operating at or belwo 7000 RPM. Featuring fully CNC machined intake runners, exhaust ports and combustion chambers; these heads are capable of flowing 410 CFM at 0.800" of lift.
 

Included Components
100% CNC Ported Combustion Chambers
100% CNC Ported Exhaust Ports
100% CNC Ported Intake Ports
Competition 5 Angle Valve Job

 
11/32" Intake Valve, 2.300" x5.500" O.A.L
11/32" Tulip Exhaust Valve, 1.880" x 5.450" O.A.L
PAC Racing #1224 1.625” OD Solid Roller Dual Valve Spring 275 lbs. on seat, .850” maximum lift, Max RPM 7400-7600 (upgrades available)
10° Steel Retainers 1.500" O.D x 1.168" I.D x .844" I.D
10° 11/32" Valve Locks with lashcap recess
ARP 7/16” Rocker Studs Intake
ARP 7/16” Rocker Studs Exhaust
Adjustable 3/8" Guide Plates
11/32" Viton Valve Seals
Hardened Spring Cup 1.740" O.D / 1.650" I.D
Intake Valve Seats 2.450" O.D x 2.000" I.D x .375" Deep
Exhaust Valve Seats 2.000" O.D x 1.580" I.D x .375" Deep
11/32" Intake Bronze Valve Guides .502" O.D x 2.10" O.A.L
11/32" Exhaust Bronze Valve Guides .502" O.D x 2.25" O.A.L

 


335cc Competition Flow Chart
  .200 .300 .400 .500 .600 .700 .800
Int 164 240 304 352 385 401 409
Exh 135 199 249 276 288 295 305

Test conducted at 28" of water (pressure) on Superflow 1020
Bore Size: 4.600", intake 3/4" radius plate exhaust, 2 1/8" curved pipe


Item# Description
2001

335cc BBC Rectangle Port Cylinder Head



$4,483.58

ADD TO CART

Sku Description Qty
7626-8
(Set of 8) AFR 7626 - BBC 11/32" Intake Valve 2.300 x 5.500 OAL
1
7631-8
(Set of 8) AFR 7631 - BBC 11/32" Tulip Exhaust Valve 1.880" x 5.450" OAL
1
8031-16
(Set of 16) AFR 8031 - 1.625" OD Solid Roller
1
8518-16
(Set of 16) AFR 8518 - 10 Degree Steel Retainer 1.500" OD x 1.168" ID x .844" ID
1
9005-16
(Set of 16) AFR 9005 - 10 Degree Valve Locks 11/32"
1
6407-8
(Set of 8) 6407 - ARP 7/16" Rocker Stud for BBC Intake & BBF
1
6406-8
(Set of 8) AFR 6406 - ARP 7/16" Rocker Stud for BBC Exhaust
1
6109-8
(Set of 8) AFR 6109 - BBC Adjustable Guide Plate
1
6613-16
(Set of 16) AFR 6613-16 - BBC/BBF Valve Seal
1
8046-16
(Set of 16) AFR 8046 - OD Spring Cup 1.740 OD x 1.650 ID x .570 ID
1
9065
AFR 9065 - BBC Oval/BBF 2.450 OD Intake Valve Seat
8
9064
AFR 9064 - BBC Exhaust Seat 2.000 OD
8
9041-8
(Set of 8) AFR 9041 - BBC Intake Guide
1
9042-8
(Set of 8) AFR 9042 - BBC Exhaust & BBF Guide
1

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