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Brodix 1008004 - Brodix Small Block Chevy Track 1 Series Aluminum Cylinder Heads

Brodix 1008004 - Brodix Small Block Chevy Track 1 Series Aluminum Cylinder Heads
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Brodix#158-1008004

Track 1 - STS T1 245 Bare Cylinder Heads
  • Small Block Chevy
  • 245cc Intake Ports
  • 68cc Combustion Chambers
  • 2.150" Int./1.600" Exh. Valve Seats
  • 1.550" Dia. Spring Pockets
  • Angle Plug
  • Sold in Pairs

    Brodix 1008004 - Brodix Small Block Chevy Track 1 Series Aluminum Cylinder Heads Details

    Track 1 - STS T1 245 Cylinder Heads

  • 68cc Combustion Chambers

    Cylinder Head Specifications:
  • Intake Port: 245cc
  • Chamber Volume: 68cc
  • Valve Seat Sizes: Intake 2.150'' / Exhaust 1.600''
  • Spring pocket machined to accept 1.550'' diameter springs
  • Plug Angle: Angle
  • 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, Trim to Fit 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 1008004 - Brodix Small Block Chevy Track 1 Series 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. Sold in Pairs. Made in the USA!

    VALVE SPRING Specs
    1.550'' Diameter Valve Spring for Mechanical Roller Lifter Cam
  • Spring Pressure Open: 550 lbs.
  • Spring Pressure Closed: 240 lbs.
  • Installed Height: 1.950''
  • Max Lift: .700''

  • Track 1 part numbers ending with
    the letter "A" = Angled Spark Plug

    Track 1 part numbers ending with
    the letter "S" = Straight Spark Plug

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