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Brodix 1001000

Brodix Track 1 Series Cylinder Heads 221cc Intake Ports

158-1001000

made in usa
Free Shipping Ships directly from the manufacturer on 04/23/19
$20 off $200, $50 off $500 and $100 off $1,000 Order. Promotion Code: SPRINGSAVINGS exclusions apply
Need it Sooner? This similar item ships today!
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Brodix Track 1 Series Cylinder Heads 221cc Intake Ports $1,456.99
Out of stock
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Track 1 Series Cylinder Heads
  • 221cc Intake Ports
  • 67cc Combustion Chambers
  • 2.055'' Intake / 1.600'' Exhaust Valves
  • 1.550'' Dia. Springs - 140# Seat Pressure
  • Steel Retainers
  • Angle Plug
  • Assembled, 2/pkg.
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    Brodix 1001000 Details

    Track 1 Series Cylinder Heads

  • 67cc Combustion Chambers
  • Cylinder Head Specifications
  • Intake Port Volume: 221cc
  • Combustion Chamber Volume: 67cc
  • Valves: 2.055'' dia. x 4.920'' o.a.l. Intake / 1.600'' dia. x 4.940'' o.a.l. Exhaust ( 11/32'' Stem Diameter )
  • Valve Springs: 1.550'' Diameter - Open Pressure: 355 lbs. @ 1.350''; Closed Pressure: 140 lbs. @ 1.950; Installed Height: 1.950''; Max Lift: .600''; Coil Bind @ 1.170''
  • Spring Retainers: 1.430'' 10° Steel
  • Rocker Studs: 7/16''
  • Guide Plates: 5/16''
  • Valve Seals: 11/32''
  • Spark Plug Configuration: Angled

    Facts and Related Components
  • Torque Heads: 70 ft-lb.
  • Torque Rocker Studs: 40-45 ft-lb.
  • Intake Gasket: Fel-Pro p/n 375-1206, Cometic p/n 245-C5414
  • Head Gasket: Fel-Pro p/n 375-1003 (350ci) / 375-1004 (400ci) or Cometic p/n 245-C5399 (350ci) / 245-C5403 (400ci)
  • Exhaust Gasket: Fel-Pro p/n 375-1406 or Cometic p/n 245-C5415
  • Head Bolts: ARP p/n 070-134-3601 or Manley p/n 660-42313
  • Head Bolt Washers: MANLEY p/n 660-42102
  • Head Studs: ARP p/n 070-234-4301 (12-point)
  • Spark Plug Specs: 14mm Thread, .750'' (3/4'') Reach, Gasket Seat
  • Valve Angle: 23°
  • Angle Milling: .0078'' per cc
  • Flat Milling: .0060'' per cc
  • Pushrod Slots: Standard
  • Stud Girdle: Brodix BR 6435 (p/n 158-BR6435)
  • Rocker Arms: Standard, T&D Economy 2256, Jesel Shaft System KPS 01001
  • Lifters: Standard
  • Exhaust Pattern: Standard
  • Valve Centerline: Standard
  • Spring Pockets: May not be cut any larger or deeper than 1.550''
  • Accessory Bolt Holes are Drilled
  • Recommended Intake Manifold: Brodix BM 1000 (p/n 158-BM1000) / HV 1000 (p/n 158-HV1000) / HV 1002 (p/n 158-HV1002) / SE 100 (p/n 158-SE100) / SE 102 (p/n 158-SE102)

  • Specifications:

    Quantity
    Sold as a pair
    Cylinder Head Style
    Assembled
    Guideplates Included
    Yes
    Rocker Arm Studs Included
    Yes
    Accessory Bolt Holes Drilled
    Yes
    Cylinder Head Finish
    Natural
    Cylinder Head Material
    Aluminum
    CNC-Machined Combustion Chamber
    No
    CNC-Machined Exhaust Runner
    No
    CNC-Machined Intake Runner
    No
    Damper Spring Included
    Yes
    Exhaust Valves Included
    Yes
    Heat Crossover
    No
    Intake Valves Included
    Yes
    Locks Included
    Yes
    Machined for O-Ring
    No
    Retainers Included
    Yes
    Rocker Arm Nuts Included
    No
    Rocker Arms Included
    No
    Steam Holes Drilled
    No
    Valve Guides Included
    Yes
    Valve Seats Machined
    Yes
    Valve Springs Included
    Yes
    Valve Stem Seals Included
    Yes
    Combustion Chamber Volume (cc)
    67
    Intake Port Location
    Standard
    Exhaust Port Location
    Standard
    Oiling Style
    Through pushrod
    Intake Valve Diameter (in.)
    2.055
    Exhaust Valve Diameter (in.)
    1.6
    Valve Guide Material
    Phosphorous bronze
    Intake Runner Volume (cc)
    221
    Valve Seat Material
    Ductile iron
    Valve Cover Mounting Style
    Perimeter bolt
    Intake Valve Angle
    23
    Valve Seat Machine Style
    3-angle
    Outside Diameter of Outer Spring (in.)
    1.55
    Maximum Valve Lift (in.)
    0.6
    Number of Springs Per Valve
    Dual
    Retainer Material
    Steel
    Lock Style
    10 degree
    Exhaust Valve Angle
    23
    Spark Plug Style
    Angled
    Rocker Arm Nut Thread Size (in.)
    7/16"-20
    Manufacturer's Part Number:
    1001000
    Shipping Weight:
    64.25
    Package Height:
    12.8
    Package Depth:
    21
    Package Width:
    9.5

    Race Ready, Right Out Of The Box!
    23° Intake & Exhaust Valve Angles

    Brodix offers the Track 1 Series Small Block Chevy Aluminum Cylinder Heads in a variety of configurations that are ready to bolt-on and Dominate! The Track 1 cylinder head has a 221cc intake port and a 64 or 67cc combustion chamber. This head was designed for the drag or oval track racer who wants a lighter weight cylinder head that can make a significant difference in horsepower. The Track 1X head was designed as the next step above the Track 1. An additional 20 to 25 horsepower may be gained with this head out of the box over the traditional Track 1. Brodix has incorporated improvements such as a 40/60 valve spacing, CNC machined combustion chambers, 2.100'' intake valves, and new intake and exhaust ports. The 222cc intake port flows over 285 cfm at 700'' lift. The exhaust port flows over 195 cfm at 700'' lift. (*Track 1X requires a T&D Economy or Jesel shaft system.) The Track 1 STS Series heads are completely CNC-ported at an economical price. CNC porting ensures maximum consistency between each intake and exhaust port. The Track 1 STS Series head is available in four intake port volumes. Exhaust ports accommodate a standard Chevy pattern only. The industry standard has been taken to the next level with modernized CNC porting. 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. !

      VALVE SPRING   Specs
      1.550'' Diameter Valve Spring for Mechanical Flat Tappet Cam
  • Spring Pressure Open: 400 lbs.
  • Spring Pressure Closed: 140 lbs.
  • Installed Height: 1.950''
  • Max Lift: .600''
  •   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

    With a 400 ci sbc there's steam / coolant holes in the block between rack H cylinder , my question is does the heads need to be modified for a 400 block or are they ready to bolt on either a 350 or 400 ci sbc ??

    Asked by: Dennydog
    You will just need to use the cylinder head gasket designated for use with the 400 block.
    Answered by: Rusty B
    Date published: 2018-05-31

    Will these fit on a 96 vortec 350

    Asked by: 80malibu80
    No, these are not a good match for the Vortec engine.
    Answered by: Rusty B
    Date published: 2018-04-23

    I've got a 1995 Pontiac Formula Firebird lt1 fuel injected and I'm looking to buy these cylinder heads will my stock intake still fit or will i need to go with something else and what?

    Asked by: Barry123
    These will have larger ports than the stock intake so you will want to port match if you use it.
    Answered by: Rusty B
    Date published: 2018-03-14
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