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Brodix 1000001S - Brodix Small Block Chevy Track 1 and Track 1X Aluminum Cylinder Heads

Brodix 1000001S - Brodix Small Block Chevy Track 1 and Track 1X Aluminum Cylinder Heads
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Brodix#158-1000001S

Track 1 Bare Cylinder Heads
  • Small Block Chevy
  • 221cc Intake Ports
  • 67cc Combustion Chambers
  • 2.080" Int./1.600" Exh. Valve Seats
  • 1.550" Dia. Spring Pockets
  • Straight Plug
  • Sold in Pairs

    Brodix 1000001S - Brodix Small Block Chevy Track 1 and Track 1X Aluminum Cylinder Heads Details

    Track 1 Cylinder Heads

  • 67cc Combustion Chambers
  • Cylinder Head Specifications:
  • Intake Port: 221cc
  • Chamber Volume: 67cc
  • Valve Seat Sizes: Intake 2.080'' / Exhaust 1.600''
  • Spring pocket machined to accept 1.550'' diameter springs
  • Plug Angle: Straight
  • Exhaust Pattern: Standard
  • Valve Centerline: Standard

    Facts and Related Components:
  • Torque Heads: 70 ft-lb.
  • Torque Rocker Studs: 40-45 ft-lb.
  • Intake Gasket: Fel-Pro - 375-1206 or similar
  • Head Gasket: Fel-Pro - 375-1003 (350ci) / 375-1004 (400ci) or similar
  • Exhaust Gasket: Fel-Pro - 375-1406 or similar
  • Head Bolts: ARP - 070-134-3601 or similar
  • Head Studs: ARP - 070-234-4301 (12-point) or similar
  • Accessory bolt holes are drilled
  • Spark Plug Specs: 14mm Thread, .750'' (3/4'') Reach, Gasket Seat
  • Spring Pockets: May not be cut any larger or deeper than 1.550''
  • Valve Angle: 23°
  • Angle Milling: .0078'' per cc
  • Flat Milling: .0060'' per cc
  • Pushrod Slots: Standard
  • Stud Girdle: Standard
  • Rocker Arms: Standard
  • Lifters: Standard

  • Brodix 1000001S - Brodix Small Block Chevy Track 1 and Track 1X Aluminum Cylinder Heads

    Race Ready, Right Out Of The Box!

    The Brodix Small Block Chevy Track 1 and Track 1X Series 23° Cylinder Heads were designed for the drag or oval track racer who wants a lighter weight cylinder head that can make a significant difference in horsepower. These similar intake port cylinder heads cover and work incredibly well with many engine combinations. They are available with three different combustion chamber volume sizes with standard (Track 1) and 40/60 (Track 1X) valve centerline configurations. Other features include a thick deck surface that is compatible with nitrous, drilled and tapped holes on the ends for standard drive accessories, phosphorous bronze valve guides and hardened valve seats installed for unleaded fuel. Made in the USA!

    Note: Sold In Pairs, unless otherwise noted.

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