Select Your Ride

1
2
3

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
  • `-10 Remote Relief Valve  PTR09-0160

    Peterson Fluid `-10 Remote Relief Valve 09-0160

    PETERSON FLUID

    $225.99
    Precise oil pressure management is critical for engine longevity and performance consistency, especially in high-output or modified applications where factory systems fall short. The Peterson Fluid -10 Remote Relief Valve gives you fine-tuned control...
    PTR09-0160
    SKU:
    PTR09-0160
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    MFG Part #:
    09-0160
    $225.99
    Qty in Cart: 0
    Quantity:
    Price:
    $225.99
    Subtotal:
  • Oil Filter Blk Off Plate  PTR09-0011

    Peterson Fluid Oil Filter Blk Off Plate 09-0011

    PETERSON FLUID

    $129.99
    If you're running a forced induction setup or custom cooling system on your Ford, this Peterson blockoff plate eliminates unnecessary factory oil filter housing while maintaining a clean, functional adapter point. The polished aluminum construction and...
    PTR09-0011
    SKU:
    PTR09-0011
    Availability:
    Ships Same Business Day
    Weight:
    0.48 LBS
    MFG Part #:
    09-0011
    $129.99
    Qty in Cart: 0
    Quantity:
    Price:
    $129.99
    Subtotal:
  • #12 An Filter Block Off  PTR09-0004

    Peterson Fluid #12 An Filter Block Off 09-0004

    PETERSON FLUID

    $104.99
    If you're running a serious LS engine build, you need a reliable way to manage oil filtration without sacrificing underhood real estate or flow efficiency. The Peterson Fluid #12 AN Filter Block Off delivers a clean, bolt-on solution that integrates...
    PTR09-0004
    SKU:
    PTR09-0004
    Availability:
    Ships Same Business Day
    Weight:
    0.74 LBS
    MFG Part #:
    09-0004
    $104.99
    Qty in Cart: 0
    Quantity:
    Price:
    $104.99
    Subtotal:
  • Dry Sump Tank DLM 5 Gal. With Filter PTR08-9018 5 gal dry sump tank

    Peterson Fluid Dry Sump Tank DLM 5 Gallon With Filter 2600010

    PETERSON FLUID

    $2,134.99
    A dry sump system demands a tank engineered for reliability and efficiency—Peterson's DLM 5-gallon tank delivers both. Built for circle track competition, this aluminum tank minimizes weight while maximizing oil capacity, and its integrated high-flow...
    PTR08-9018
    SKU:
    PTR08-9018
    Availability:
    Ships Same Business Day
    Weight:
    13.75 LBS
    MFG Part #:
    08-9018
    $2,134.99
    Qty in Cart: 0
    Quantity:
    Price:
    $2,134.99
    Subtotal:
  • Oil Resevoir Pre Heater 220v 300 Watt PTR08-1300

    Peterson Fluid Oil Resevoir Pre Heater 220v 300 Watt 08-1300

    PETERSON FLUID

    $180.99
    Cold oil kills engine performance and accelerates wear on critical internal components. The Peterson Fluid Oil Reservoir Pre Heater brings your oil to optimal operating temperature before startup, ensuring proper viscosity, faster bearing protection, and...
    PTR08-1300
    SKU:
    PTR08-1300
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    MFG Part #:
    08-1300
    $180.99
    Qty in Cart: 0
    Quantity:
    Price:
    $180.99
    Subtotal:
  • Cap & Bung Assembly 3in  PTR08-0621

    Peterson Fluid Cap & Bung Assembly 3in 08-0621

    PETERSON FLUID

    $103.99
    A proper fluid cap assembly is critical for containment, safety, and preventing contamination in high-performance applications. The Peterson 3-inch bung and cap kit delivers a sealed, reliable solution with aluminum construction built to withstand engine...
    PTR08-0621
    SKU:
    PTR08-0621
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    MFG Part #:
    08-0621
    $103.99
    Qty in Cart: 0
    Quantity:
    Price:
    $103.99
    Subtotal:
  • Billet Cap & Neck Assy.  PTR08-0611

    Peterson Fluid Billet Cap & Neck Assy. 08-0611

    PETERSON FLUID

    $51.99
    A quality fuel system cap isn't just a closure—it's a critical seal that prevents contamination, fuel evaporation, and pressure loss during high-performance operation. The Peterson Fluid Billet Cap & Neck Assembly delivers precision engineering with a...
    PTR08-0611
    SKU:
    PTR08-0611
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    08-0611
    $51.99
    Qty in Cart: 0
    Quantity:
    Price:
    $51.99
    Subtotal:
  • Adj. Vacuum Regulator w/Weld Bung PTR08-0455

    Peterson Fluid Adj. Vacuum Regulator w/Weld Bung 08-0455

    PETERSON FLUID

    $238.99
    Precise vacuum regulation is essential for consistent fuel system performance, particularly in forced induction and high-boost applications where fuel pressure stability directly impacts tuning accuracy and engine reliability. The Peterson Fluid...
    PTR08-0455
    SKU:
    PTR08-0455
    Availability:
    Ships Same Business Day
    Weight:
    0.39 LBS
    MFG Part #:
    08-0455
    $238.99
    Qty in Cart: 0
    Quantity:
    Price:
    $238.99
    Subtotal:
  • Breather 1-Way Vac.  PTR08-0450

    Peterson Fluid Breather 1-Way Vac. 08-0450

    PETERSON FLUID

    $144.99
    Excessive crankcase pressure reduces engine efficiency and accelerates seal degradation, risking catastrophic oil leaks and component wear. The Peterson Fluid Breather 1-Way Vac effectively manages crankcase ventilation while preventing backflow...
    PTR08-0450
    SKU:
    PTR08-0450
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    MFG Part #:
    08-0450
    $144.99
    Qty in Cart: 0
    Quantity:
    Price:
    $144.99
    Subtotal:
  • 12 Screw In Breather  PTR08-0415

    Peterson Fluid 12 Screw In Breather 08-0415

    PETERSON FLUID

    $125.99
    Proper crankcase ventilation is critical for engine longevity and performance—excess pressure and moisture will compromise seals, gaskets, and internal components. The Peterson Fluid 12 Screw-In Breather delivers reliable, efficient evacuation of...
    PTR08-0415
    SKU:
    PTR08-0415
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    MFG Part #:
    08-0415
    $125.99
    Qty in Cart: 0
    Quantity:
    Price:
    $125.99
    Subtotal:
  • Remote Breather Can W/2 Fittings PTR08-0410

    Peterson Fluid Remote Breather Can W/2 Fittings 08-0410

    PETERSON FLUID

    $333.99
    Engine breather systems are critical for managing crankcase pressure and preventing oil blow-by that damages seals and contaminates your engine. The Peterson Fluid Remote Breather Can keeps unwanted vapors and moisture out of your engine bay while...
    PTR08-0410
    SKU:
    PTR08-0410
    Availability:
    Ships Same Business Day
    Weight:
    1.54 LBS
    MFG Part #:
    08-0410
    $333.99
    Qty in Cart: 0
    Quantity:
    Price:
    $333.99
    Subtotal:
  • Breather Can  #12 Ports  PTR08-0400

    Peterson Fluid Breather Can #12 Ports 08-0400

    PETERSON FLUID

    $407.99
    Engine breather systems are critical for preventing crankcase pressure buildup and oil contamination—especially in high-performance applications where extreme conditions demand reliable fluid management. The Peterson Fluid Breather Can #12 Ports provides...
    PTR08-0400
    SKU:
    PTR08-0400
    Availability:
    Ships Same Business Day
    Weight:
    1.60 LBS
    MFG Part #:
    08-0400
    $407.99
    Qty in Cart: 0
    Quantity:
    Price:
    $407.99
    Subtotal:
  • Replacement Cord For 08-0300 Heater PTR08-0310

    Peterson Fluid Replacement Cord For 08-0300 Heater 08-0310

    PETERSON FLUID

    $48.99
    Keep your Peterson immersion oil heater operational with this OEM replacement power cord. A damaged or worn cord creates safety hazards and downtime during critical race prep or engine break-in sessions. This genuine Peterson replacement ensures reliable...
    PTR08-0310
    SKU:
    PTR08-0310
    Availability:
    Ships Same Business Day
    Weight:
    0.43 LBS
    MFG Part #:
    08-0310
    $48.99
    Qty in Cart: 0
    Quantity:
    Price:
    $48.99
    Subtotal:
  • Wrap Arnd.Oil Tank Heate  PTR08-0302

    Peterson Fluid Wrap Arnd.Oil Tank Heate 08-0302

    PETERSON FLUID

    $181.99
    Cold starts are brutal on engine oil—viscosity climbs, circulation lags, and wear accelerates before your engine reaches operating temperature. The Peterson Fluid Wrap provides consistent external heating to your oil tank, reducing startup stress and...
    PTR08-0302
    SKU:
    PTR08-0302
    Availability:
    Ships Same Business Day
    Weight:
    0.71 LBS
    MFG Part #:
    08-0302
    $181.99
    Qty in Cart: 0
    Quantity:
    Price:
    $181.99
    Subtotal:
  • Oil Reservoir Pre Heater  PTR08-0300

    Peterson Fluid Oil Reservoir Pre Heater 08-0300

    PETERSON FLUID

    $186.99
    Cold engine starts wreak havoc on bearing surfaces and hydraulic systems—Peterson's Oil Reservoir Pre Heater eliminates this risk by bringing oil to optimal viscosity before ignition, reducing wear and extending engine life. Whether you're running a...
    PTR08-0300
    SKU:
    PTR08-0300
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    MFG Part #:
    08-0300
    $186.99
    Qty in Cart: 0
    Quantity:
    Price:
    $186.99
    Subtotal:
  • Mount Brackets Late Mod. Pair PTR08-0106

    Peterson Fluid Mount Brackets Late Mod. Pair 08-0106

    PETERSON FLUID

    $219.99
    Secure mounting of your Peterson oil tank is non-negotiable for dirt late model racing—vibration and movement lead to premature failure and inconsistent oil delivery. These CNC-machined aluminum brackets with stainless steel components provide a rigid,...
    PTR08-0106
    SKU:
    PTR08-0106
    Availability:
    Ships Same Business Day
    Weight:
    2.60 LBS
    MFG Part #:
    08-0106
    $219.99
    Qty in Cart: 0
    Quantity:
    Price:
    $219.99
    Subtotal:
  • Tank Brackets 9in Tank 1pr PTR08-0101

    Peterson Fluid Tank Brackets 9in Tank 1pr 08-0101

    PETERSON FLUID

    $145.99
    Secure mounting of auxiliary oil tanks requires precision engineering and reliable hardware—Peterson's flat-mount brackets deliver exactly that. These purpose-built brackets eliminate guesswork during installation, ensuring your 9-inch Peterson tank sits...
    PTR08-0101
    SKU:
    PTR08-0101
    Availability:
    Ships Same Business Day
    Weight:
    2.05 LBS
    MFG Part #:
    08-0101
    $145.99
    Qty in Cart: 0
    Quantity:
    Price:
    $145.99
    Subtotal:
  • Tank Brackets 6in Tank 1pr PTR08-0100

    Peterson Fluid Tank Brackets 6in Tank 1pr 08-0100

    PETERSON FLUID

    $156.99
    Proper oil tank mounting isn't just about securing a component—it's about preventing vibration-induced failures, maintaining consistent fluid delivery, and protecting your investment in quality cooling and filtration systems. Peterson's flat-mount...
    PTR08-0100
    SKU:
    PTR08-0100
    Availability:
    Ships Same Business Day
    Weight:
    1.75 LBS
    MFG Part #:
    08-0100
    $156.99
    Qty in Cart: 0
    Quantity:
    Price:
    $156.99
    Subtotal:
  • Dry Sump Tank 2 Gallon -12an Fittings PTR08-0025 Peterson Fluid Dry Sump Tank 2 Gallon -12an Fittings 08-0025

    Peterson Fluid Dry Sump Tank 2 Gallon -12an Fittings 08-0025

    PETERSON FLUID

    $840.99
    A dry sump system is essential for high-performance racing where sustained lateral Gs and aggressive cornering demand reliable oil delivery—this Peterson tank keeps your engine fed under the most extreme conditions. With 8 quarts of capacity and...
    PTR08-0025
    SKU:
    PTR08-0025
    Availability:
    Ships Same Business Day
    Weight:
    7.26 LBS
    MFG Part #:
    08-0025
    $840.99
    Qty in Cart: 0
    Quantity:
    Price:
    $840.99
    Subtotal:
  • Peterson Fluid Dry Sump Tank 4 Gallon 08-0011 Dry Sump Tank 4 Gal  PTR08-0011

    Peterson Fluid Dry Sump Tank 4 Gallon 08-0011

    PETERSON FLUID

    $997.99
    A dry sump system demands oil tank engineering that matches your engine's precision. Peterson's aircraft-grade construction and internal baffling ensure consistent oil delivery under extreme conditions, while the modular design lets you configure fitment...
    PTR08-0011
    SKU:
    PTR08-0011
    Availability:
    Ships Same Business Day
    Weight:
    9.50 LBS
    MFG Part #:
    08-0011
    $997.99
    Qty in Cart: 0
    Quantity:
    Price:
    $997.99
    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

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER