Big Block Chevy 345cc Bracket Aluminum Heads

Bracket BBC 345cc Aluminum Heads

$1695.00 per pair

These Bracket heads have 345cc 2.300/1.880″ Manley 1.64″ roller .800″ lift springs, 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.



  • 119cc Combustion Chamber Cylinder Heads
  • Rolled Radius 2.300 1.880″ Valve Job
  • Intake Ports with 2.300″ Valve Flow 395 cfm @ .800″ Lift
  • Exhaust Ports with 1.880″ Valves Flow 295 cfm @ .800″ Lift
  • Accessory Bolt Holes In Stock Location
  • Bronze Alloy Fully Machined Valve Guides
  • 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 (300@1.95″/800lb@1.15)
  • Manley 10° Titanium Retainers and Comp Cams #611 10° Locks
  • Intake and Exhaust PC Valve Stem Seals
  • Hardened Valve Spring Washers
  • Dart 3/8″ Adjustable Guide Plates and 7/16 Rocker Studs
  • Must Check and 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

Cylinder heads have specific build sheet, part numbers, spring rates, installed height, coil bind figures supplied with Cylinder Heads

Ground Shipping UPS or USPS to a Your Address in the 48 States at Actual Cost

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