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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
  • Engine Primer Oil Filter Mount 10an PTR09-1560

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

    PETERSON FLUID

    $677.99
    A quality oil primer system is essential for engine longevity, especially in high-performance applications where proper oil circulation during cold starts or after maintenance prevents catastrophic bearing wear. The Peterson Fluid Engine Primer Oil...
    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
    A quality engine primer system is essential for reliably priming your oil system before startup, especially in high-performance and racing applications where oil starvation can cause catastrophic engine damage. The Peterson Fluid Engine Primer Oil Filter...
    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
    A quality engine primer system is essential for initial oil circulation during startup, particularly in high-performance and freshly rebuilt engines where delayed lubrication can cause catastrophic wear. The Peterson Fluid Systems primer mount...
    PTR09-1503
    SKU:
    PTR09-1503
    Availability:
    Ships Same Business Day
    Weight:
    2.45 LBS
    MFG Part #:
    09-1503
    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
    A dedicated oil primer mount is essential for any high-performance engine build, especially when running a dry-sump system or after complete engine assembly. Peterson's fluid systems are trusted by professional race teams to ensure proper oil circulation...
    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
    A priming system is essential for any high-performance engine build, especially when you're running a dry-sump setup or starting a freshly rebuilt motor. The Peterson Fluid Engine Primer Oil Filter Mount delivers reliable oil circulation before ignition,...
    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
    Maintaining consistent oil cleanliness is critical for engine longevity and peak performance, especially in high-stress racing applications where contaminant buildup accelerates wear. The Peterson Fluid 12AN 100 Micron Oil Filter delivers precision...
    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
    A clean fuel system is the foundation of reliable performance, and inline filtration eliminates contamination before it reaches your engine. This Peterson bracket mounts directly to your firewall, offering a clean, space-efficient installation that keeps...
    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
    A quality oil filtration system is critical to engine longevity, and mounting it cleanly requires the right hardware. These Peterson clamp-on brackets let you integrate a 2.5-inch filter into your existing 1.75-inch tubing setup without custom...
    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
    Reliable oil filtration is non-negotiable in high-performance racing, and a secure, properly-mounted filter system keeps your engine protected under extreme conditions. The Peterson Fluid Inline Filter Brackets provide a straightforward clamp-on solution...
    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
    A quality inline oil filter is critical for protecting your engine from contaminants while maintaining consistent oil flow under high-performance conditions. The Peterson Fluid 400 Series delivers reliable filtration with a 75-micron stainless steel...
    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
    An inline oil filter is essential for protecting your engine in high-performance and racing applications where factory filtration falls short. The Peterson 75-micron stainless steel screen delivers superior dirt separation without restricting flow,...
    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
    Effective oil scavenging is critical for maintaining consistent engine performance and longevity in high-demand racing applications. This Peterson inline scavenge filter eliminates contaminants and moisture from your oil return system, preventing sludge...
    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
    A scavenge system demands reliable filtration to protect your oil pump and engine from particulate contamination that can compromise performance and longevity. This Peterson inline filter delivers efficient 90-degree flow with minimal pressure drop,...
    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
    Maintaining proper oil scavenging is critical for engine reliability under sustained performance conditions, and this Peterson inline filter delivers the efficient flow management your system demands. The 90-degree configuration allows flexible routing...
    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
    A dedicated scavenge filter is essential for any serious racing engine running dry-sump or modified oiling systems—it protects your investment by removing contaminants before they reach your oil cooler or return tank. The Peterson Fluid -16 Inline...
    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
    A dry sump system demands reliable filtration to protect your engine from debris and contamination—the Peterson Fluid Scavenge Filter delivers precision engineering that keeps your oil circuit clean under extreme racing conditions. This -12AN unit...
    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:
  • `-12an Scavenge Filter  PTR09-0403

    Peterson Fluid `-12an Scavenge Filter 09-0403

    PETERSON FLUID

    $107.99
    A scavenge filter is essential for protecting your dry-sump or modified oil system from contamination that can compromise engine reliability and performance. The Peterson Fluid -12AN delivers efficient particulate filtration in a compact, bolt-on design...
    PTR09-0403
    SKU:
    PTR09-0403
    Availability:
    Ships Same Business Day
    Weight:
    0.33 LBS
    MFG Part #:
    09-0403
    $107.99
    Qty in Cart: 0
    Quantity:
    Price:
    $107.99
    Subtotal:
  • `-10an Scavenge Filter  PTR09-0402

    Peterson Fluid `-10an Scavenge Filter 09-0402

    PETERSON FLUID

    $98.99
    A scavenge filter is critical for any high-performance engine running an aggressive oiling system or dry-sump setup. This Peterson unit protects your engine by removing contaminants from returning oil before it cycles back into the pan, extending...
    PTR09-0402
    SKU:
    PTR09-0402
    Availability:
    Ships Same Business Day
    Weight:
    0.27 LBS
    MFG Part #:
    09-0402
    $98.99
    Qty in Cart: 0
    Quantity:
    Price:
    $98.99
    Subtotal:
  • `-8an Scavenge Filter  PTR09-0401

    Peterson Fluid `-8an Scavenge Filter 09-0401

    PETERSON FLUID

    $107.99
    Effective scavenging is critical for engine reliability and consistent performance, especially in high-rpm applications where oil return efficiency directly impacts bearing protection and longevity. The Peterson Fluid -8AN Scavenge Filter delivers...
    PTR09-0401
    SKU:
    PTR09-0401
    Availability:
    Ships Same Business Day
    Weight:
    0.23 LBS
    MFG Part #:
    09-0401
    $107.99
    Qty in Cart: 0
    Quantity:
    Price:
    $107.99
    Subtotal:
  • `-12 Remote Relief Valve  PTR09-0161

    Peterson Fluid `-12 Remote Relief Valve 09-0161

    PETERSON FLUID

    $237.99
    Proper oil pressure management is critical to engine longevity and performance, especially in high-output racing applications. The Peterson Fluid `-12 Remote Relief Valve gives you precise, adjustable control over system pressure while eliminating the...
    PTR09-0161
    SKU:
    PTR09-0161
    Availability:
    Ships Same Business Day
    Weight:
    0.87 LBS
    MFG Part #:
    09-0161
    $237.99
    Qty in Cart: 0
    Quantity:
    Price:
    $237.99
    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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