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Cylinder Heads and Components

Cylinder Heads and Components

Cylinder Heads and Components

Circle Track Cylinder Heads & Components at JJ Motorsports

Elevate your circle track engine's performance with high-flow cylinder heads and components from JJ Motorsports. Designed for optimal airflow and combustion, these aluminum heads deliver increased horsepower and torque for demanding IMCA, USMTS, and dirt oval racing in late models, modifieds, and street stocks, complete with valves, chambers, and assembly options for SBC, SBF, and other racing engines.

Shop trusted brands like Chevrolet Performance for Fastburn assemblies, Flo-Tek for affordable SBF heads, and Air Flow Research for premium options. Explore related categories such as Circle Track Engines and Components for complete upgrades or Circle Track Camshafts and Valvetrain for matching valvetrain parts.

Top Circle Track Cylinder Heads & Components

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Valve Guide  BROSH565-11/32P

    Valve Guide SH .565 11/32 P

    BRODIX

    $14.99
    Valve guides are critical to maintaining proper valve alignment and sealing—wear or misalignment here directly impacts combustion efficiency, oil consumption, and overall engine reliability. A precision bronze guide like this one ensures consistent valve...
    BROSH565-11/32P
    SKU:
    BROSH565-11/32P
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    SH .565 11/32 P
    $14.99
    Qty in Cart: 0
    Quantity:
    Price:
    $14.99
    Subtotal:
  • Valve Guide 5/16 .545 OD/.309 ID 2.000 Long BROSH.5455/16P

    Valve Guide 5/16 .545 OD/.309 ID 2.000 Long SH .545 5/16 P

    BRODIX

    $14.99
    Precision valve guides are critical for maintaining proper valve alignment, sealing, and longevity in high-performance engines. A worn or damaged valve guide causes excessive valve stem wear, oil consumption, and loss of compression—ultimately...
    BROSH.5455/16P
    SKU:
    BROSH.5455/16P
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    SH .545 5/16 P
    $14.99
    Qty in Cart: 0
    Quantity:
    Price:
    $14.99
    Subtotal:
  • Valve Guide 11/32 .545 OD/.340 ID 2.250 Long BROSH.54511/32PL

    Valve Guide 11/32 .545 OD/.340 ID 2.250 Long SH .545 11/32 PL

    BRODIX

    $16.99
    Precision valve guides are essential for maintaining proper valve alignment and minimizing wear in high-performance engines. A quality bronze guide like this one ensures consistent oil flow to critical valve stem areas while reducing friction and heat...
    BROSH.54511/32PL
    SKU:
    BROSH.54511/32PL
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    MFG Part #:
    SH .545 11/32 PL
    $16.99
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99
    Subtotal:
  • Valve Guide  BROSH545-11/32P

    Valve Guide SH 545 11/32 P

    BRODIX

    $13.99
    Valve guides are critical to maintaining proper valve sealing and preventing excessive wear in high-performance engines. A precision-engineered bronze guide like the SH 545 11/32 P ensures consistent valve alignment, reduces oil consumption, and extends...
    BROSH545-11/32P
    SKU:
    BROSH545-11/32P
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    SH 545 11/32 P
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • Exhaust Valve Seat - Ductile Iron BROP1.6503/8LID

    Exhaust Valve Seat - Ductile Iron P 1.650 3/8 LID

    BRODIX

    $20.99
    A precision exhaust valve seat is fundamental to maintaining proper combustion seal and preventing hot gas blowby in high-performance engines. Ductile iron construction delivers the thermal stability and durability required for sustained racing...
    BROP1.6503/8LID
    SKU:
    BROP1.6503/8LID
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    P 1.650 3/8 LID
    $20.99
    Qty in Cart: 0
    Quantity:
    Price:
    $20.99
    Subtotal:
  • Valve Guide 11/32 .565 OD/.340 ID 2.420 Long BROBH.56511/32P

    Valve Guide 11/32 .565 OD/.340 ID 2.420 Long BH .565 11/32 P

    BRODIX

    $16.99
    Valve guides are critical for maintaining proper valve alignment and controlling oil consumption in high-revving engines. A worn or damaged guide compromises sealing integrity, leading to increased blowby, oil burning, and reduced power output. This...
    BROBH.56511/32P
    SKU:
    BROBH.56511/32P
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MFG Part #:
    BH .565 11/32 P
    $16.99
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99
    Subtotal:
  • SBC 225cc D/S Heads 68cc 2.08/1.60 Assembled BRO1321001

    SBC 225cc D/S Heads 68cc 2.08/1.60 Assembled 1321001

    BRODIX

    $2,359.99
    If you're serious about unlocking the performance potential of your small-block Chevy, quality cylinder heads are non-negotiable. These SBC 225cc D/S heads deliver the airflow and combustion efficiency you need for reliable power gains, whether you're...
    BRO1321001
    SKU:
    BRO1321001
    Availability:
    Ships Same Business Day
    Weight:
    65.45 LBS
    MFG Part #:
    1321001
    $2,359.99
    Qty in Cart: 0
    Quantity:
    Price:
    $2,359.99
    Subtotal:
  • SBC 180cc IK180 Heads 64cc S/P Assembled BRO1021004

    SBC 180cc IK180 Heads 64cc S/P Assembled 1021004

    BRODIX

    $1,375.99
    If you're building a Small Block Chevy engine that demands efficient airflow without sacrificing reliability, these IK180 heads deliver the flow characteristics serious racers and engine builders depend on. The 180cc intake runners provide a proven...
    BRO1021004
    SKU:
    BRO1021004
    Availability:
    Ships Same Business Day
    Weight:
    55.05 LBS
    MFG Part #:
    1021004
    Qty in Cart: 0
    Quantity:
    Price:
    $1,375.99
    Subtotal:
  • SBC 180cc IK180 Heads 70cc S/P Assembled BRO1021002

    SBC 180cc IK180 Heads 70cc S/P Assembled 1021002

    BRODIX

    $1,405.99
    If you're building a Small Block Chevy engine that demands reliable airflow and consistent performance, these assembled SBC heads eliminate the guesswork of sourcing quality castings and components separately. The 180cc intake runners and 70cc chambers...
    BRO1021002
    SKU:
    BRO1021002
    Availability:
    Ships Same Business Day
    Weight:
    55.60 LBS
    MFG Part #:
    1021002
    Qty in Cart: 0
    Quantity:
    Price:
    $1,405.99
    Subtotal:
  • SBC 200cc IK200 Heads 64cc S/P Assembled BRO1021001

    SBC 200cc IK200 Heads 64cc S/P Assembled 1021001

    BRODIX

    $1,398.99
    If you're building a small block Chevy engine that demands reliable power across a wide RPM range, these Brodix IK200 cylinder heads deliver the flow characteristics and chamber efficiency necessary to support serious performance. The fully assembled...
    BRO1021001
    SKU:
    BRO1021001
    Availability:
    Ships Same Business Day
    Weight:
    56.20 LBS
    MFG Part #:
    1021001
    $1,398.99
    Qty in Cart: 0
    Quantity:
    Price:
    $1,398.99
    Subtotal:
  • SBC 200cc IK200 Heads 64cc S/P Assembled BRO1021000

    SBC 200cc IK200 Heads 64cc S/P Assembled 1021000

    BRODIX

    $1,405.99
    The Brodix IK200 heads deliver the airflow and combustion efficiency your small block Chevy needs to maximize horsepower and torque across the RPM range. As fully assembled, ready-to-bolt units, they eliminate machine shop delays and guesswork—you get...
    BRO1021000
    SKU:
    BRO1021000
    Availability:
    Ships Same Business Day
    Weight:
    53.80 LBS
    MFG Part #:
    1021000
    $1,405.99
    Qty in Cart: 0
    Quantity:
    Price:
    $1,405.99
    Subtotal:
  • SBC 221cc Track 1 Heads 67cc 2.08/1.60 Assm. BRO1001001

    SBC 221cc Track 1 Heads 67cc 2.08/1.60 Assm. 1001001

    BRODIX

    $2,092.99
    If you're serious about extracting maximum power from your Small Block Chevy, these 221cc Track 1 heads deliver the airflow and combustion efficiency that separate competitive engines from the rest. The 67cc chamber and 2.08/1.60 valve configuration are...
    BRO1001001
    SKU:
    BRO1001001
    Availability:
    Ships Same Business Day
    Weight:
    66.20 LBS
    MFG Part #:
    1001001
    Qty in Cart: 0
    Quantity:
    Price:
    $2,092.99
    Subtotal:
  • SBC 195cc Alm Cylinder Heads 2.020/1.600 Assem. BPEH8002K

    SBC 195cc Alm Cylinder Heads 2.020/1.600 Assem. H8002K

    BLUEPRINT ENGINES

    $1,599.00
    The SBC 195cc Aluminum Cylinder Heads deliver the flow characteristics and thermal efficiency required for serious Small Block Chevy builds without the weight penalty of iron. Whether you're building a street performer or a track-focused engine, these...
    BPEH8002K
    SKU:
    BPEH8002K
    Availability:
    Ships Same Business Day
    Weight:
    120.00 LBS
    MFG Part #:
    H8002K
    $1,599.00
    Qty in Cart: 0
    Quantity:
    Price:
    $1,599.00
    Subtotal:
  • SBF 220cc Alum Heads 72cc AFR1456

    Air Flow Research SBF 220cc Alum Heads 72cc 1456

    AIR FLOW RESEARCH

    $2,871.00
    Take your Small Block Ford to the next level with the Air Flow Research Renegade Race 220cc Aluminum Heads — engineered for serious power gains and built to perform under the most demanding conditions. These fully assembled heads flow exceptional volume...
    AFR1456
    SKU:
    AFR1456
    Availability:
    Ships Same Business Day
    Weight:
    66.15 LBS
    MFG Part #:
    1456
    $2,871.00
    Qty in Cart: 0
    Quantity:
    Price:
    $2,871.00
    Subtotal:
  • SBF 185cc Alum Heads Renegade 58cc AFR1422

    Air Flow Research SBF 185cc Alum Heads Renegade 58cc 1422

    AIR FLOW RESEARCH

    $2,126.00
    Take your Small Block Ford build to the next level with the Air Flow Research Renegade 185cc Aluminum Cylinder Heads — engineered for serious street performance without sacrificing drivability. These fully assembled heads flow exceptional volume through...
    AFR1422
    SKU:
    AFR1422
    Availability:
    Ships Same Business Day
    Weight:
    64.65 LBS
    MFG Part #:
    1422
    Qty in Cart: 0
    Quantity:
    Price:
    $2,126.00
    Subtotal:
  • SBF 185cc Alum Heads Renegade Street/Strip 58 AFR1388

    Air Flow Research SBF 185cc Alum Heads Renegade Street/Strip 58 1388

    AIR FLOW RESEARCH

    $2,126.00
    Take your Small Block Ford build to the next level with the Air Flow Research Renegade Street/Strip aluminum cylinder heads — engineered for serious power gains without sacrificing streetability. These fully assembled, ready-to-install heads deliver...
    AFR1388
    SKU:
    AFR1388
    Availability:
    Ships Same Business Day
    Weight:
    70.00 LBS
    MFG Part #:
    1388
    $2,126.00
    Qty in Cart: 0
    Quantity:
    Price:
    $2,126.00
    Subtotal:
  • SBF 185cc Alum Heads Renegade Street/Strip AFR1387

    Air Flow Research SBF 185cc Alum Heads Renegade Street/Strip 1387

    AIR FLOW RESEARCH

    $2,126.00
    If you're serious about unlocking real performance from your Small Block Ford, the Air Flow Research Renegade Street/Strip heads are exactly what your build has been waiting for. Engineered for enthusiasts who demand both street drivability and...
    AFR1387
    SKU:
    AFR1387
    Availability:
    Ships Same Business Day
    Weight:
    66.75 LBS
    MFG Part #:
    1387
    Qty in Cart: 0
    Quantity:
    Price:
    $2,126.00
    Subtotal:
  • SBC 227cc CNC Alum Heads Eliminator Race 65cc A/P AFR1124

    Air Flow Research SBC 227cc CNC Alum Heads Eliminator Race 65cc A/P 1124

    AIR FLOW RESEARCH

    $2,994.00
    Take your Small Block Chevy build to the next level with the Air Flow Research Eliminator Race 227cc CNC Aluminum Heads — engineered for serious performance enthusiasts who refuse to compromise. These fully assembled, race-ready heads deliver exceptional...
    AFR1124
    SKU:
    AFR1124
    Availability:
    Ships Same Business Day
    Weight:
    65.85 LBS
    MFG Part #:
    1124
    $2,994.00
    Qty in Cart: 0
    Quantity:
    Price:
    $2,994.00
    Subtotal:
  • SBC 227cc CNC Alum Heads Eliminator Race 65cc A/P AFR1121

    Air Flow Research SBC 227cc CNC Alum Heads Eliminator Race 65cc A/P 1121

    AIR FLOW RESEARCH

    $2,994.00
    If you're serious about squeezing every last bit of power out of your Small Block Chevy, the Air Flow Research Eliminator Race 227cc CNC Aluminum Heads are built to deliver. Precision CNC-machined for maximum airflow and consistency, these heads are...
    AFR1121
    SKU:
    AFR1121
    Availability:
    Ships Same Business Day
    Weight:
    65.05 LBS
    MFG Part #:
    1121
    Qty in Cart: 0
    Quantity:
    Price:
    $2,994.00
    Subtotal:
  • SBC 220cc CNC Alum Heads Eliminator Race 65cc A/P AFR1110

    Air Flow Research SBC 220cc CNC Alum Heads Eliminator Race 65cc A/P 1110

    AIR FLOW RESEARCH

    $2,994.00
    If you're serious about squeezing every last bit of power out of your Small Block Chevy, the Air Flow Research 220cc CNC Eliminator Race Heads are exactly what your build has been waiting for. Precision-machined for maximum airflow efficiency, these...
    AFR1110
    SKU:
    AFR1110
    Availability:
    Ships Same Business Day
    Weight:
    65.40 LBS
    MFG Part #:
    1110
    Qty in Cart: 0
    Quantity:
    Price:
    $2,994.00
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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