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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
  • Pushrod - 3/8 .080 8.950 Long TDPT895803

    Trend Pushrod - 3/8 .080 8.950 Long T895803

    TREND PERFORMANCE PRODUCTS

    $13.99
    Pushrod failure under high RPM is one of the quickest ways to end a race day—or worse, cause catastrophic engine damage. The Trend Pushrod T895803 is engineered from 4130 chromoly with a precisely calculated 0.080" wall thickness to handle sustained...
    TDPT895803
    SKU:
    TDPT895803
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    MFG Part #:
    T895803
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • Pushrod - 7/16 .165 w/ .210 Radius 8.950 Long TDPT8951657DT

    Trend Pushrod - 7/16 .165 w/ .210 Radius 8.950 Long T8951657DT

    TREND PERFORMANCE PRODUCTS

    $26.99
    If you're building a high-RPM engine that demands precision valvetrain control, pushrod durability becomes non-negotiable. Trend's 4130 chromoly construction delivers the strength needed to handle aggressive cam profiles and extended RPM ranges without...
    TDPT8951657DT
    SKU:
    TDPT8951657DT
    Availability:
    Ships Same Business Day
    Weight:
    0.28 LBS
    MFG Part #:
    T8951657DT
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Pushrod - 3/8 .135 w/ .210 Radius 8.950 Long TDPT8951353

    Trend Pushrod - 3/8 .135 w/ .210 Radius 8.950 Long T8951353

    TREND PERFORMANCE PRODUCTS

    $26.99
    A quality pushrod is non-negotiable in high-performance valvetrain applications—it directly impacts engine reliability, valve timing consistency, and overall power delivery. This Trend pushrod delivers the precision engineering and durability required...
    TDPT8951353
    SKU:
    TDPT8951353
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MFG Part #:
    T8951353
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Pushrod - 7/16 .165 w/ .210 Radius 8.925 Long TDPT89251657DT

    Trend Pushrod - 7/16 .165 w/ .210 Radius 8.925 Long T89251657DT

    TREND PERFORMANCE PRODUCTS

    $26.99
    A quality pushrod is fundamental to valvetrain reliability at high RPM, and this Trend unit delivers the precision engineering needed for consistent performance across demanding racing applications. Built from 4130 chromoly and centerless-ground for...
    TDPT89251657DT
    SKU:
    TDPT89251657DT
    Availability:
    Ships Same Business Day
    Weight:
    0.29 LBS
    MFG Part #:
    T89251657DT
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Pushrod - 5/16 .080 8.900 Long TDPT890805

    Trend Pushrod - 5/16 .080 8.900 Long T890805

    TREND PERFORMANCE PRODUCTS

    $11.99
    Pushrods are critical to valvetrain reliability—they transmit motion from the camshaft to your rocker arms, and any flex or failure cascades through your entire engine. The Trend Pushrod T890805 delivers the strength and precision demanded by serious...
    TDPT890805
    SKU:
    TDPT890805
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    MFG Part #:
    T890805
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Pushrod - 3/8 .080 8.900 Long TDPT890803

    Trend Pushrod - 3/8 .080 8.900 Long T890803

    TREND PERFORMANCE PRODUCTS

    $13.99
    A quality pushrod is fundamental to reliable valvetrain performance, especially in high-RPM applications where margin for error is zero. Trend's 4130 chromoly construction and centerless-ground precision ensure consistent diameter and wall thickness...
    TDPT890803
    SKU:
    TDPT890803
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    MFG Part #:
    T890803
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • Pushrod - 7/16 .165 w/ .210 Radius 8.900 Long TDPT8901657DT

    Trend Pushrod - 7/16 .165 w/ .210 Radius 8.900 Long T8901657DT

    TREND PERFORMANCE PRODUCTS

    $26.99
    A quality pushrod is fundamental to reliable valvetrain operation at high RPM, and Trend's 4130 chromoly construction ensures you won't experience deflection or failure under sustained racing loads. This 8.900" pushrod is engineered with a .165" wall...
    TDPT8901657DT
    SKU:
    TDPT8901657DT
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MFG Part #:
    T8901657DT
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Pushrod - 3/8 .135 w/ .210 Radius 8.900 Long TDPT8901353

    Trend Pushrod - 3/8 .135 w/ .210 Radius 8.900 Long T8901353

    TREND PERFORMANCE PRODUCTS

    $26.99
    Pushrod failure mid-race isn't just frustrating—it's costly and dangerous. The Trend Pushrod T8901353 is engineered from 4130 chromoly and centerless-ground for the precision tolerances that high-rpm valvetrain demands, ensuring consistent performance...
    TDPT8901353
    SKU:
    TDPT8901353
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    MFG Part #:
    T8901353
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Pushrod - 7/16 .165 w/ .210 Radius 8.875 Long TDPT88751657DT

    Trend Pushrod - 7/16 .165 w/ .210 Radius 8.875 Long T88751657DT

    TREND PERFORMANCE PRODUCTS

    $26.99
    A quality pushrod is fundamental to reliable valvetrain performance, especially in high-RPM applications where precision and durability determine whether your engine survives the next pass or grenades on the line. The Trend Pushrod delivers the strength...
    TDPT88751657DT
    SKU:
    TDPT88751657DT
    Availability:
    Ships Same Business Day
    Weight:
    0.32 LBS
    MFG Part #:
    T88751657DT
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Pushrod - 5/16 .080 8.850 Long TDPT885805

    Trend Pushrod - 5/16 .080 8.850 Long T885805

    TREND PERFORMANCE PRODUCTS

    $11.99
    Consistent valve actuation is critical for reliable engine performance across high-RPM applications, and pushrod quality directly impacts valvetrain stability and longevity. The Trend Pushrod T885805 delivers the precision engineering and material...
    TDPT885805
    SKU:
    TDPT885805
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    T885805
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Pushrod - 3/8 .080 8.850 Long TDPT885803

    Trend Pushrod - 3/8 .080 8.850 Long T885803

    TREND PERFORMANCE PRODUCTS

    $13.99
    Pushrod valvetrain integrity is critical to sustained RPM performance, and cheap alternatives will fail when you need them most. Trend's 4130 chromoly construction and centerless-ground precision deliver the reliability demanded by professional racers...
    TDPT885803
    SKU:
    TDPT885803
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    MFG Part #:
    T885803
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • Pushrod - 7/16 .165 w/ .210 Radius 8.850 Long TDPT8851657DT

    Trend Pushrod - 7/16 .165 w/ .210 Radius 8.850 Long T8851657DT

    TREND PERFORMANCE PRODUCTS

    $26.99
    If you're running a precision valvetrain at high RPM, pushrod failure isn't just an inconvenience—it's a catastrophic engine shutdown. The Trend Pushrod T8851657DT delivers the strength and consistency you need to keep your valvetrain synchronized,...
    TDPT8851657DT
    SKU:
    TDPT8851657DT
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    MFG Part #:
    T8851657DT
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Pushrod - 3/8 .135 w/ .210 Radius 8.850 Long TDPT8851353

    Trend Pushrod - 3/8 .135 w/ .210 Radius 8.850 Long T8851353

    TREND PERFORMANCE PRODUCTS

    $25.99
    A pushrod is only as strong as its weakest component—and this Trend unit eliminates that weakness. Engineered from 4130 chromoly with a 0.135" wall thickness, it delivers the rigidity needed to handle high-RPM valvetrain loads without flex or failure...
    TDPT8851353
    SKU:
    TDPT8851353
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    T8851353
    $25.99
    Qty in Cart: 0
    Quantity:
    Price:
    $25.99
    Subtotal:
  • Pushrod - 7/16 .165 w/ .210 Radius 8.825 Long TDPT88251657DT

    Trend Pushrod - 7/16 .165 w/ .210 Radius 8.825 Long T88251657DT

    TREND PERFORMANCE PRODUCTS

    $26.99
    High-RPM valvetrain stability depends on precision-engineered pushrods that can withstand extreme loads without deflection or failure. This Trend Performance pushrod delivers the strength and durability required for serious racing applications, whether...
    TDPT88251657DT
    SKU:
    TDPT88251657DT
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    MFG Part #:
    T88251657DT
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Pushrod - 5/16 .080 8.800 Long TDPT880805

    Trend Pushrod - 5/16 .080 8.800 Long T880805

    TREND PERFORMANCE PRODUCTS

    $11.99
    Pushrods are the critical link between your camshaft and rocker arms—if they fail, your entire valvetrain shuts down. The Trend Pushrod T880805 is engineered from 4130 chromoly and precision centerless-ground to maintain consistent geometry under extreme...
    TDPT880805
    SKU:
    TDPT880805
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    MFG Part #:
    T880805
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Pushrod - 3/8 .080 8.800 Long TDPT880803

    Trend Pushrod - 3/8 .080 8.800 Long T880803

    TREND PERFORMANCE PRODUCTS

    $13.99
    A quality pushrod is fundamental to reliable valvetrain performance, and this Trend unit delivers the strength needed for sustained high-RPM operation across racing and performance applications. Built from 4130 chromoly and centerless-ground for...
    TDPT880803
    SKU:
    TDPT880803
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    MFG Part #:
    T880803
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • Pushrod - 7/16 .165 w/ .210 Radius 8.800 Long TDPT8801657DT

    Trend Pushrod - 7/16 .165 w/ .210 Radius 8.800 Long T8801657DT

    TREND PERFORMANCE PRODUCTS

    $26.99
    A quality pushrod is the backbone of reliable valvetrain performance, especially in high-RPM and forced-induction applications where precision matters. This Trend Performance pushrod delivers the strength and concentricity you need to maintain consistent...
    TDPT8801657DT
    SKU:
    TDPT8801657DT
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MFG Part #:
    T8801657DT
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Pushrod - 3/8 .135 w/ .210 Radius 8.800 Long TDPT8801353

    Trend Pushrod - 3/8 .135 w/ .210 Radius 8.800 Long T8801353

    TREND PERFORMANCE PRODUCTS

    $26.99
    Precision valvetrain control starts with a pushrod you can trust. The Trend T8801353 is engineered from 4130 chromoly and centerless-ground for concentricity that keeps your valve timing consistent across RPM ranges—critical whether you're chasing lap...
    TDPT8801353
    SKU:
    TDPT8801353
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MFG Part #:
    T8801353
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Pushrod - 3/8 .135 w/ .210 Radius 8.780 Long TDPT8781353

    Trend Pushrod - 3/8 .135 w/ .210 Radius 8.780 Long T8781353

    TREND PERFORMANCE PRODUCTS

    $26.99
    A quality pushrod is foundational to reliable valvetrain performance, and Trend's 4130 chromoly construction delivers the strength needed for high-RPM applications without compromise. This 8.780" pushrod is engineered to tight tolerances and...
    TDPT8781353
    SKU:
    TDPT8781353
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MFG Part #:
    T8781353
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Pushrod - 7/16 .165 w/ .210 Radius 8.775 Long TDPT87751657DT

    Trend Pushrod - 7/16 .165 w/ .210 Radius 8.775 Long T87751657DT

    TREND PERFORMANCE PRODUCTS

    $26.99
    High-RPM valvetrain reliability depends on pushrods engineered for precision and durability—and Trend's 4130 chromoly construction delivers both. This pushrod's extra clearance ball ends and double taper design minimize binding and maximize clearance in...
    TDPT87751657DT
    SKU:
    TDPT87751657DT
    Availability:
    Ships Same Business Day
    Weight:
    0.29 LBS
    MFG Part #:
    T87751657DT
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    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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