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Race Car Tools

Race Car Tools

Race Car Tools

Circle Track Tools: Scales, Gauges & Rivet Guns for Racing Maintenance at JJ Motorsports

Equip your circle track team with essential tools from JJ Motorsports for precise maintenance, setup, and repairs. Our selection includes wireless scales, stagger gauges, rivet tools, jacks, and more, designed for late models, modifieds, street stocks, and IMCA dirt racing. These durable, high-performance tools ensure accurate measurements, quick adjustments, and reliability in the pits and garage.

Shop trusted brands like Allstar Performance and Proform. Explore related categories such as circle track suspension and components for handling upgrades or circle track steering and components for precision control.

Top Circle Track Tools 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
  • Alignment Tool - GM LS Rear Block Cover MRGLSRC1

    Mr. Gasket Alignment Tool - GM LS Rear Block Cover LSRC1

    MR. GASKET

    $77.55
    Installing an LS rear cover without proper alignment is a recipe for oil leaks and misalignment headaches. The Mr. Gasket Alignment Tool ensures your rear block cover sits perfectly flush every time, saving you hours of frustration during engine assembly...
    MRGLSRC1
    SKU:
    MRGLSRC1
    Availability:
    Ships Same Business Day
    Weight:
    0.63 LBS
    $77.55
    Qty in Cart: 0
    Quantity:
    Price:
    $77.55
    Subtotal:
  • Fuel Transfer Pump Battery Operated MRG8000MRG

    Mr. Gasket Fuel Transfer Pump Battery Operated 8000MRG

    MR. GASKET

    $101.95
    Getting fuel from jerry cans to your vehicle—or between tanks during endurance racing—demands a reliable, portable solution. The Mr. Gasket 8000MRG eliminates the mess and labor of manual transfer with a battery-operated pump that handles the job quickly...
    MRG8000MRG
    SKU:
    MRG8000MRG
    Availability:
    Ships Same Business Day
    Weight:
    1.50 LBS
    $101.95
    Qty in Cart: 0
    Quantity:
    Price:
    $101.95
    Subtotal:
  • Engine Storage Bag Extra Large Size MOR99401

    Moroso Engine Storage Bag Extra Large Size 99401

    MOROSO

    $22.99
    Whether you're storing a freshly rebuilt engine between seasons or protecting a long-block during transport, proper containment prevents dust, moisture, and contamination from compromising your work. The Moroso Extra Large Engine Storage Bag delivers...
    MOR99401
    SKU:
    MOR99401
    Availability:
    Ships Same Business Day
    Weight:
    0.80 LBS
    $22.99
    Qty in Cart: 0
    Quantity:
    Price:
    $22.99
    Subtotal:
  • Tire Gauge 0-15 Digital Backlit MOR89574

    Moroso Tire Gauge 0-15 Digital Backlit 89574

    MOROSO

    $106.99
    Accurate tire pressure is non-negotiable for consistent lap times, predictable handling, and tire longevity. The Moroso Digital Tire Gauge delivers precise, easy-to-read pressure readings in real time, eliminating guesswork during setup and between...
    MOR89574
    SKU:
    MOR89574
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    $106.99
    Qty in Cart: 0
    Quantity:
    Price:
    $106.99
    Subtotal:
  • Engine Storage Plate GM LS Engines MOR25179

    Moroso Engine Storage Plate GM LS Engines 25179

    MOROSO

    $45.99
    Engine valley dust and debris accumulation is a common problem that leads to contamination, corrosion, and premature wear on your LS engine's internal components. This Moroso valley cover seals off the intake manifold valley, protecting your engine...
    MOR25179
    SKU:
    MOR25179
    Availability:
    Ships Same Business Day
    Weight:
    4.30 LBS
    $45.99
    Qty in Cart: 0
    Quantity:
    Price:
    $45.99
    Subtotal:
  • Pre-Lube Engine Oiler Tool MELMPL-201

    Pre-Lube Engine Oiler Tool MPL-201

    MELLING

    $258.99
    Pre-lube your engine before the first start to ensure critical components receive immediate oil protection during those crucial initial moments of operation. Whether you're rebuilding a freshly machined short block or breaking in a new crate engine, this...
    MELMPL-201
    SKU:
    MELMPL-201
    Availability:
    Ships Same Business Day
    Weight:
    7.00 LBS
    $258.99
    Qty in Cart: 0
    Quantity:
    Price:
    $258.99
    Subtotal:
  • Connecting Rod Vise Double-Wide Stacker LSMRV-100

    Connecting Rod Vise Double-Wide Stacker RV-100

    LSM RACING PRODUCTS

    $289.99
    Securing connecting rods during assembly, inspection, or modification requires a vise that won't slip, mar your components, or waste time with setup. The RV-100 Double-Wide Stacker gives you the precision grip and workspace you need for multiple rods in...
    LSMRV-100
    SKU:
    LSMRV-100
    Availability:
    Ships Same Business Day
    Weight:
    8.00 LBS
    $289.99
    Qty in Cart: 0
    Quantity:
    Price:
    $289.99
    Subtotal:
  • Adjustable On-Head Valve Seat Pressure Tester LSMPC-100/160

    Adjustable 0-160 lb. On-Head Valve Spring Pressure Tester PC-100/160

    LSM RACING PRODUCTS

    $299.99
    Valve spring pressure directly impacts cylinder head sealing, combustion efficiency, and overall engine reliability—making accurate measurement non-negotiable during assembly, rebuilding, or performance tuning. The PC-100/160 delivers repeatable, on-head...
    LSMPC-100/160
    SKU:
    LSMPC-100/160
    Availability:
    Ships Same Business Day
    Weight:
    2.70 LBS
    $299.99
    Qty in Cart: 0
    Quantity:
    Price:
    $299.99
    Subtotal:
  • Quick Toe Setting Tool  LON52-79630

    Longacre Quick Toe Setting Tool 52-79630

    LONGACRE

    $449.99
    Precise wheel alignment is non-negotiable in racing and high-performance driving, where even fractional toe adjustments dramatically impact handling, tire wear, and lap times. The Longacre Quick Toe Setting Tool eliminates guesswork by delivering...
    LON52-79630
    SKU:
    LON52-79630
    Availability:
    Ships Same Business Day
    Weight:
    13.28 LBS
    $449.99
    Qty in Cart: 0
    Quantity:
    Price:
    $449.99
    Subtotal:
  • Wilwood Snap In Bump Steer Retrofit Kit LON52-79121

    Longacre Wilwood Snap In Bump Steer Retrofit Kit 52-79121

    LONGACRE

    $48.99
    Bump steer can sabotage your handling precision and tire wear, especially during aggressive cornering or track sessions. This Longacre Wilwood snap-in retrofit kit lets you dial in your front-end geometry with confidence, eliminating the guesswork from...
    LON52-79121
    SKU:
    LON52-79121
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    $48.99
    Qty in Cart: 0
    Quantity:
    Price:
    $48.99
    Subtotal:
  • Bump Steer Plate Billet 5 Bolt LON52-79020

    Longacre Bump Steer Plate Billet 5 Bolt 52-79020

    LONGACRE

    $95.99
    Bump steer—the unwanted toe-change that occurs during suspension compression—will kill your lap times and destroy your front end feel. This Longacre billet bump steer plate gives you precise control over your steering geometry, eliminating the guesswork...
    LON52-79020
    SKU:
    LON52-79020
    Availability:
    Ships Same Business Day
    Weight:
    4.60 LBS
    $95.99
    Qty in Cart: 0
    Quantity:
    Price:
    $95.99
    Subtotal:
  • Magnetic Adapter For Legends Cars LON52-78445

    Longacre Magnetic Adapter For Legends Cars 52-78445

    LONGACRE

    $55.99
    Accurate wheel alignment is non-negotiable for Legend Car performance, and this Longacre adapter bridges the gap between your existing caster/camber gauge and your car's spindle geometry. By converting your 5/16-18 gauge bolt to the 19 mm x 1.50 thread...
    LON52-78445
    SKU:
    LON52-78445
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $55.99
    Subtotal:
  • Dunlop Billet C/C Adaptr Only- Quick-Set LON52-78428

    Longacre Dunlop Billet C/C Adaptr Only- Quick-Set 52-78428

    LONGACRE

    $138.99
    Accurate wheel alignment is non-negotiable for competitive lap times and tire longevity. The Longacre Dunlop Billet C/C Adapter integrates seamlessly with your existing caster/camber gauge, eliminating the need for costly replacements while delivering...
    LON52-78428
    SKU:
    LON52-78428
    Availability:
    Ships Same Business Day
    Weight:
    2.28 LBS
    $138.99
    Qty in Cart: 0
    Quantity:
    Price:
    $138.99
    Subtotal:
  • Chassis Height Gauges Short LON52-78320

    Longacre Chassis Height Gauges Short 52-78320

    LONGACRE

    $146.99
    Precise ride height measurement is non-negotiable when dialing in suspension geometry for optimal handling and performance. The Longacre Chassis Height Gauges Short eliminates guesswork, giving you repeatable, accurate measurements essential for setup...
    LON52-78320
    SKU:
    LON52-78320
    Availability:
    Ships Same Business Day
    Weight:
    3.05 LBS
    $146.99
    Qty in Cart: 0
    Quantity:
    Price:
    $146.99
    Subtotal:
  • Acculevel Digital Level Pro Model w/Case LON52-78311

    Longacre Acculevel Digital Level Pro Model w/Case 52-78311

    LONGACRE

    $119.99
    Precision chassis setup separates competitive racers from the rest of the field, and the Longacre Acculevel Digital Level Pro puts exact measurements in your hands every time. Whether you're dialing in suspension geometry, setting ride height, or...
    LON52-78311
    SKU:
    LON52-78311
    Availability:
    Ships Same Business Day
    Weight:
    1.22 LBS
    $119.99
    Qty in Cart: 0
    Quantity:
    Price:
    $119.99
    Subtotal:
  • Acculevel Digital Level  LON52-78310

    Longacre Acculevel Digital Level 52-78310

    LONGACRE

    $99.99
    Precision chassis setup is non-negotiable in competitive racing and serious performance tuning. The Longacre Acculevel Digital Level eliminates guesswork by delivering accurate angle measurements across a full 0-90 degree range, whether you're dialing in...
    LON52-78310
    SKU:
    LON52-78310
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    $99.99
    Qty in Cart: 0
    Quantity:
    Price:
    $99.99
    Subtotal:
  • Digital C/C Gauge Dunlop Style LON52-78295

    Longacre Digital C/C Gauge Dunlop Style 52-78295

    LONGACRE

    $317.99
    Alignment is everything when it comes to lap times and tire longevity—even a tenth of a degree off can cost you on the track or behind the wheel. The Longacre Digital C/C Gauge gives you precision measurement of caster and camber angles in real time,...
    LON52-78295
    SKU:
    LON52-78295
    Availability:
    Ships Same Business Day
    Weight:
    7.49 LBS
    $317.99
    Qty in Cart: 0
    Quantity:
    Price:
    $317.99
    Subtotal:
  • Dig Caster Camber Gauge No Adapter LON52-78291

    Longacre Digital Caster Camber Gauge (No Adapter) 52-78291

    LONGACRE

    $253.99
    Accurate alignment is the foundation of consistent lap times and predictable handling—and guesswork has no place in a precision setup. The Longacre Digital Caster Camber Gauge eliminates the margin for error, giving you real-time readings you can trust...
    LON52-78291
    SKU:
    LON52-78291
    Availability:
    Ships Same Business Day
    Weight:
    3.32 LBS
    $253.99
    Qty in Cart: 0
    Quantity:
    Price:
    $253.99
    Subtotal:
  • Caster/Camber Wide/5 1-13/16in - 16 Thread LON52-78264

    Longacre Caster/Camber Wide/5 1-13/16in - 16 Thread 52-78264

    LONGACRE

    $176.99
    Precise wheel alignment is non-negotiable for consistent lap times and predictable handling—and guessing your caster and camber settings will cost you both. The Longacre Caster/Camber Wide/5 1-13/16in gauge delivers reliable analog readings right at the...
    LON52-78264
    SKU:
    LON52-78264
    Availability:
    Ships Same Business Day
    Weight:
    3.40 LBS
    $176.99
    Qty in Cart: 0
    Quantity:
    Price:
    $176.99
    Subtotal:
  • Caster/Camber (Gm) 3/4in - 20 Thread LON52-78262

    Longacre Caster/Camber (Gm) 3/4in - 20 Thread 52-78262

    LONGACRE

    $186.99
    Accurate wheel alignment is non-negotiable for consistent handling, tire wear, and lap-time repeatability. The Longacre Caster/Camber Gauge eliminates guesswork with direct, on-vehicle measurement—whether you're dialing in a road course setup or...
    LON52-78262
    SKU:
    LON52-78262
    Availability:
    Ships Same Business Day
    Weight:
    3.30 LBS
    $186.99
    Qty in Cart: 0
    Quantity:
    Price:
    $186.99
    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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