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Engines and Components

Engines and Components

Engines and Components

Circle Track Engine Parts: Camshafts, Blocks & Accessories for Late Models at JJ Motorsports

Power up your circle track engine with premium components from JJ Motorsports. Our selection includes serpentine drive kits, pulley systems, valve covers, engine blocks, camshafts, and more for maximum horsepower, durability, and performance in late models, modifieds, street stocks, and IMCA dirt racing. Compatible with Small Block Chevy (SBC), LS-series, and other racing engines, these high-quality parts ensure reliable operation under intense track conditions.

Shop trusted brands like Jones Racing, Allstar Performance, Chevrolet Performance, and Howards Racing Components. Explore related categories such as circle track drivetrain for transmission upgrades or circle track chassis components for frame enhancements.

Top Circle Track Engine Products

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
  • Peterson Fluid Mounting Bracket 1-1/2in 09-1592

    Peterson Fluid Mounting Bracket 1-1/2in 09-1592

    PETERSON FLUID

    $137.99
    Oil Filter MountClamp-OnAluminumGray AnodizedPeterson Engine Priming Filter1-1/2 in OD TubeEach
    PTR09-1592
    SKU:
    PTR09-1592
    Availability:
    Ships Same Business Day
    Weight:
    0.37 LBS
    MFG Part #:
    09-1592
    $137.99
    Qty in Cart: 0
    Quantity:
    Price:
    $137.99
    Subtotal:
  • Mounting Bracket 1-1/4in  PTR09-1590

    Peterson Fluid Mounting Bracket 1-1/4in 09-1590

    PETERSON FLUID

    $108.99
    Oil Filter MountClamp-OnAluminumGray AnodizedPeterson Engine Priming Filter1-1/4 in OD TubeEach
    PTR09-1590
    SKU:
    PTR09-1590
    Availability:
    Ships Same Business Day
    Weight:
    0.43 LBS
    MFG Part #:
    09-1590
    $108.99
    Qty in Cart: 0
    Quantity:
    Price:
    $108.99
    Subtotal:
  • Mounting Bracket Flat Mount Small Filter PTR09-1584

    Peterson Fluid Mounting Bracket Flat Mount Small Filter 09-1584

    PETERSON FLUID

    $62.99
    Oil Filter MountFlat MountAluminumNaturalPeterson Engine Priming FilterEach
    PTR09-1584
    SKU:
    PTR09-1584
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MFG Part #:
    09-1584
    $62.99
    Qty in Cart: 0
    Quantity:
    Price:
    $62.99
    Subtotal:
  • Engine Primer Oil Filter Mount 12an PTR09-1561

    Peterson Fluid Engine Primer Oil Filter Mount 12an 09-1561

    PETERSON FLUID

    $677.99
    Oil Filter MountPrimer Pump12 AN Male Ports1-1/2-12 in Center ThreadAluminumNaturalUniversalEach
    PTR09-1561
    SKU:
    PTR09-1561
    Availability:
    Ships Same Business Day
    Weight:
    2.45 LBS
    MFG Part #:
    09-1561
    $677.99
    Qty in Cart: 0
    Quantity:
    Price:
    $677.99
    Subtotal:
  • Engine Primer Oil Filter Mount 10an PTR09-1560

    Peterson Fluid Engine Primer Oil Filter Mount 10an 09-1560

    PETERSON FLUID

    $677.99
    Oil Filter MountPrimer Pump10 AN Male Ports1-1/2-12 in Center ThreadAluminumNaturalUniversalEach
    PTR09-1560
    SKU:
    PTR09-1560
    Availability:
    Ships Same Business Day
    Weight:
    2.90 LBS
    MFG Part #:
    09-1560
    $677.99
    Qty in Cart: 0
    Quantity:
    Price:
    $677.99
    Subtotal:
  • Engine Primer Oil Filter Mount 12an Chevy R to L PTR09-1504

    Peterson Fluid Engine Primer Oil Filter Mount 12an Chevy R to L 09-1504

    PETERSON FLUID

    $586.99
    Oil Filter MountPrimer Pump12 AN Male Ports13/16-16 in Center ThreadAluminumGray AnodizedUniversalEach
    PTR09-1504
    SKU:
    PTR09-1504
    Availability:
    Ships Same Business Day
    Weight:
    2.61 LBS
    MFG Part #:
    09-1504
    $586.99
    Qty in Cart: 0
    Quantity:
    Price:
    $586.99
    Subtotal:
  • Engine Primer Oil Filter Mount 10an Chevy R to L PTR09-1503

    Peterson Fluid Engine Primer Oil Filter Mount 10an Chevy R to L 09-1503

    PETERSON FLUID

    $586.99
    Oil Filter MountPrimer Pump10 AN Male Ports13/16-16 in Center ThreadAluminumNaturalUniversalEach
    PTR09-1503
    SKU:
    PTR09-1503
    Availability:
    Ships Same Business Day
    Weight:
    2.45 LBS
    MFG Part #:
    09-1503
    $586.99
    Qty in Cart: 0
    Quantity:
    Price:
    $586.99
    Subtotal:
  • Engine Primer Oil Filter Mount 12an Chevy L to R PTR09-1502

    Peterson Fluid Engine Primer Oil Filter Mount 12an Chevy L to R 09-1502

    PETERSON FLUID

    $586.99
    Oil Filter MountPrimer Pump12 AN Male Ports13/16-16 in Center ThreadAluminumNaturalUniversalEach
    PTR09-1502
    SKU:
    PTR09-1502
    Availability:
    Ships Same Business Day
    Weight:
    2.55 LBS
    MFG Part #:
    09-1502
    $586.99
    Qty in Cart: 0
    Quantity:
    Price:
    $586.99
    Subtotal:
  • Engine Primer Oil Filter Mount 10an Chevy L to R PTR09-1501

    Peterson Fluid Engine Primer Oil Filter Mount 10an Chevy L to R 09-1501

    PETERSON FLUID

    $586.99
    Oil Filter MountPrimer Pump10 AN Male Ports13/16-16 in Center ThreadAluminumNaturalUniversalEach
    PTR09-1501
    SKU:
    PTR09-1501
    Availability:
    Ships Same Business Day
    Weight:
    2.56 LBS
    MFG Part #:
    09-1501
    $586.99
    Qty in Cart: 0
    Quantity:
    Price:
    $586.99
    Subtotal:
  • Oil Filter 12an 100 Micron w/o Bypass PTR09-1438

    Peterson Fluid Oil Filter 12an 100 Micron w/o Bypass 09-1438

    PETERSON FLUID

    $249.99
    Oil Filter400 SeriesIn-Line100 MicronStainless Element Screen12 AN Male Inlet12 AN Male OutletAluminumBlack AnodizedEach
    PTR09-1438
    SKU:
    PTR09-1438
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    MFG Part #:
    09-1438
    $249.99
    Qty in Cart: 0
    Quantity:
    Price:
    $249.99
    Subtotal:
  • Inline Filter Brackets Firewall Mount PTR09-0494

    Peterson Fluid Inline Filter Brackets Firewall Mount 09-0494

    PETERSON FLUID

    $110.99
    Oil Filter MountFlat MountAluminumNaturalPeterson 2-1/2 in OD FiltersPair
    PTR09-0494
    SKU:
    PTR09-0494
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    09-0494
    $110.99
    Qty in Cart: 0
    Quantity:
    Price:
    $110.99
    Subtotal:
  • Inline Filter Brackets Fit 1.75in Tubing PTR09-0493

    Peterson Fluid Inline Filter Brackets Fit 1.75in Tubing 09-0493

    PETERSON FLUID

    $210.99
    Oil Filter MountClamp-OnAluminumNaturalPeterson 2-1/2 in OD Filters1-3/4 in OD TubePair
    PTR09-0493
    SKU:
    PTR09-0493
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    MFG Part #:
    09-0493
    $210.99
    Qty in Cart: 0
    Quantity:
    Price:
    $210.99
    Subtotal:
  • Inline Filter Brackets Fit 1.50in Tubing PTR09-0492

    Peterson Fluid Inline Filter Brackets Fit 1.50in Tubing 09-0492

    PETERSON FLUID

    $163.99
    Oil Filter MountClamp-OnAluminumNaturalPeterson 2-1/2 in OD Filters1-1/2 in OD TubePair
    PTR09-0492
    SKU:
    PTR09-0492
    Availability:
    Ships Same Business Day
    Weight:
    0.52 LBS
    MFG Part #:
    09-0492
    $163.99
    Qty in Cart: 0
    Quantity:
    Price:
    $163.99
    Subtotal:
  • `-16 Inline Oil Filter 75 Mic w/o Bypass PTR09-0439

    Peterson Fluid `-16 Inline Oil Filter 75 Mic w/o Bypass 09-0439

    PETERSON FLUID

    $268.99
    Oil Filter400 SeriesIn-Line75 Micron Stainless Screen16 AN Male Inlet16 AN Male OutletAluminumBlack AnodizedEach
    PTR09-0439
    SKU:
    PTR09-0439
    Availability:
    Ships Same Business Day
    Weight:
    1.49 LBS
    MFG Part #:
    09-0439
    $268.99
    Qty in Cart: 0
    Quantity:
    Price:
    $268.99
    Subtotal:
  • `-12 Inline Oil Filter 75 Mic w/o Bypass PTR09-0438

    Peterson Fluid `-12 Inline Oil Filter 75 Mic w/o Bypass 09-0438

    PETERSON FLUID

    $268.99
    Oil Filter400 SeriesIn-Line75 Micron Stainless Screen12 AN Male Inlet12 AN Male OutletAluminumBlack AnodizedEach
    PTR09-0438
    SKU:
    PTR09-0438
    Availability:
    Ships Same Business Day
    Weight:
    1.44 LBS
    MFG Part #:
    09-0438
    $268.99
    Qty in Cart: 0
    Quantity:
    Price:
    $268.99
    Subtotal:
  • Scavenge Filter -16 90 Deg PTR09-0409

    Peterson Fluid Scavenge Filter -16 90 Deg 09-0409

    PETERSON FLUID

    $181.99
    Oil FilterScavengeIn-Line90 Degree16 AN Male Inlet16 AN Female OutletAluminumBlack AnodizedEach
    PTR09-0409
    SKU:
    PTR09-0409
    Availability:
    Ships Same Business Day
    Weight:
    0.51 LBS
    MFG Part #:
    09-0409
    $181.99
    Qty in Cart: 0
    Quantity:
    Price:
    $181.99
    Subtotal:
  • Inline Scvg Fltr 90 Deg.  PTR09-0408

    Peterson Fluid Inline Scvg Fltr 90 Deg. 09-0408

    PETERSON FLUID

    $180.99
    Oil FilterScavengeIn-Line90 Degree12 AN Male Inlet12 AN Female OutletAluminumBlack AnodizedEach
    PTR09-0408
    SKU:
    PTR09-0408
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    MFG Part #:
    09-0408
    $180.99
    Qty in Cart: 0
    Quantity:
    Price:
    $180.99
    Subtotal:
  • #10AN 90 Deg.Inline Fltr  PTR09-0407

    Peterson Fluid #10AN 90 Deg.Inline Fltr 09-0407

    PETERSON FLUID

    $208.99
    Oil FilterScavengeIn-Line90 Degree10 AN Male Inlet10 AN Female OutletAluminumBlack AnodizedEach
    PTR09-0407
    SKU:
    PTR09-0407
    Availability:
    Ships Same Business Day
    Weight:
    0.34 LBS
    MFG Part #:
    09-0407
    $208.99
    Qty in Cart: 0
    Quantity:
    Price:
    $208.99
    Subtotal:
  • `-16 Inline Scavange Filter PTR09-0405

    Peterson Fluid `-16 Inline Scavange Filter 09-0405

    PETERSON FLUID

    $142.99
    Oil FilterScavengeIn-LineStraight16 AN Male Inlet16 AN Male OutletAluminumBlack AnodizedEach
    PTR09-0405
    SKU:
    PTR09-0405
    Availability:
    Ships Same Business Day
    Weight:
    0.43 LBS
    MFG Part #:
    09-0405
    $142.99
    Qty in Cart: 0
    Quantity:
    Price:
    $142.99
    Subtotal:
  • `-12an Scavenge Filter  PTR09-0404

    Peterson Fluid `-12an Scavenge Filter 09-0404

    PETERSON FLUID

    $67.99
    Dry Sump Pan Screen12 AN Male / FemaleAluminumBlack AnodizedKit
    PTR09-0404
    SKU:
    PTR09-0404
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    MFG Part #:
    09-0404
    $67.99
    Qty in Cart: 0
    Quantity:
    Price:
    $67.99
    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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