Bracket BBC 337cc Aluminum Heads

Bracket BBC 337cc Aluminum Heads

$1795.00 per pair

These 337cc Intake runner are perfect for 530 to 582ci engines. Workmanship and detail are excellent for as cast heads. Manley 2.3/1.88 valves, NexTek 1.64″ roller .800″ lift springs, Comp or Dart adjustable 3/8 guide plates and 7/16 rocker studs. Valve job and assembly is done in house by Bill Cannon himself on every Bracket head.



  • Square Port 121cc Combustion Chamber Cylinder Heads
  • Rolled Radius 2.300 1.880″ Valve Job
  • Intake Ports with 2.300″ Valve Flow 390 cfm @ .800″ Lift
  • Exhaust Ports with 1.880″ Valves Flow 300 cfm @ .800″ Lift
  • Accessory Bolt Holes In Stock Location
  • Bronze Alloy Fully Machined Valve Guides
  • Excepts all Bolt on Provisions as a Stock Head
  • Utilizes Existing BBC Intake Manifolds
  • Standard BBC Header Raised +.375″
  • Inner Valley 10° Head Stud Holes Drilled and Tapped
  • 2.300 1.880″ Stainless Steel Valves
  • Manley 1.640″ Roller Springs for .800″ Lift ([email protected]″/[email protected])
  • Manley 10° Titanium Retainers
  • Manley 10° Lash Cap Style Valve Locks
  • Intake and Exhaust PC Valve Stem Seals
  • Hardened Valve Spring Cups or Locators
  • Dart 3/8″ Adjustable Guide Plates and 7/16 Rocker Studs
  • Must Check, Clear all Rocker Push Rod to Lifter Cycle Travel


Hydraulic or Solid Flat Tappet Hydraulic Roller Valve Springs with Tool Steel Lightweight Retainers
– $100.00
Comp Cams 1620-16 Pro Magnum 1.7 Roller Rockers
+ $495.00
Jomar Pro Series Stud Girdle
+ $250.00
Jesel or T&D Sportsman Series Shaft Rocker System
+ $1475.00
ARP Head Bolt Kit with Extra Long Required Head Bolts
+ $195.00
ARP Head Stud Kit with Extra Long Required Head Studs
+ $295.00
Fel Pro MLS Head Gaskets (up to 4.640 bore size and .041″ thickness, other sizes are available)
+ $195.00

Complete heads have a specific build sheet, USA part #’s, spring rates, installed height and coil bind figures supplied

Free Ground Shipping UPS or USPS to a Your Address in the 48 States

Comments are closed.

Skip to toolbar