Select Your Ride

1
2
3

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
  • Tire Gauge 0-30PSI 2in GID LON52-52024

    Longacre Tire Gauge 0-30PSI 2in GID 52-52024

    LONGACRE

    $27.99
    Tire pressure is one of the most critical variables in racing performance and safety, directly affecting grip, tire wear, and handling balance. The Longacre 0-30PSI Tire Gauge delivers the precision and reliability you need in the paddock or pit lane,...
    LON52-52024
    SKU:
    LON52-52024
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    MFG Part #:
    52-52024
    $27.99
    Qty in Cart: 0
    Quantity:
    Price:
    $27.99
    Subtotal:
  • Tire Gauge 0-30PSI 2.5in GID Deluxe LON52-52023

    Longacre Tire Gauge 0-30PSI 2.5in GID Deluxe 52-52023

    LONGACRE

    $51.99
    Tire pressure is one of the most critical variables in racing and performance driving—even small deviations can compromise handling, tire wear, and safety. The Longacre 0-30 PSI Deluxe Tire Gauge delivers the precision you need in the paddock, pit lane,...
    LON52-52023
    SKU:
    LON52-52023
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    MFG Part #:
    52-52023
    $51.99
    Qty in Cart: 0
    Quantity:
    Price:
    $51.99
    Subtotal:
  • Tire Gauge 0-30PSI 2.5in GID Liquid Filled LON52-52022

    Longacre Tire Gauge 0-30PSI 2.5in GID Liquid Filled 52-52022

    LONGACRE

    $64.99
    Accurate tire pressure is non-negotiable for consistent lap times, predictable handling, and tire longevity. The Longacre 0-30 PSI gauge delivers reliable pressure readings in real-time, giving you the data you need to dial in your setup between sessions...
    LON52-52022
    SKU:
    LON52-52022
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    MFG Part #:
    52-52022
    $64.99
    Qty in Cart: 0
    Quantity:
    Price:
    $64.99
    Subtotal:
  • Tire Gauge 0-30PSI 3.5in GID Dual Bleed Magnum LON52-52021

    Longacre Tire Gauge 0-30PSI 3.5in GID Dual Bleed Magnum 52-52021

    LONGACRE

    $88.99
    Tire pressure is non-negotiable in racing and high-performance driving—even a single PSI variance can compromise handling, tire wear, and lap times. The Longacre Magnum 52-52021 delivers the precision you need in pit lane or the garage, with a large 3...
    LON52-52021
    SKU:
    LON52-52021
    Availability:
    Ships Same Business Day
    Weight:
    2.96 LBS
    MFG Part #:
    52-52021
    $88.99
    Qty in Cart: 0
    Quantity:
    Price:
    $88.99
    Subtotal:
  • Tire Gauge 0-40PSI 2.5in GID Deluxe LON52-52013

    Longacre Tire Gauge 0-40PSI 2.5in GID Deluxe 52-52013

    LONGACRE

    $57.99
    Tire pressure is one of the most critical variables in racing and performance driving—even a 2 PSI variance can affect handling, grip, and fuel economy. The Longacre Deluxe Tire Gauge delivers accurate, repeatable pressure readings in 0.5 lb increments,...
    LON52-52013
    SKU:
    LON52-52013
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MFG Part #:
    52-52013
    $57.99
    Qty in Cart: 0
    Quantity:
    Price:
    $57.99
    Subtotal:
  • Tire Gauge 0-45PSI 2.5in GID Deluxe LON52-52012

    Longacre Tire Gauge 0-45PSI 2.5in GID Deluxe 52-52012

    LONGACRE

    $64.99
    Accurate tire pressure is non-negotiable in racing and performance driving—even a 2 PSI variance can affect handling, tire wear, and lap times. The Longacre Deluxe Tire Gauge delivers precise, repeatable readings in real-time pit stops and trackside...
    LON52-52012
    SKU:
    LON52-52012
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    MFG Part #:
    52-52012
    $64.99
    Qty in Cart: 0
    Quantity:
    Price:
    $64.99
    Subtotal:
  • Tire Gauge 0-40PSI 3.5in GID Dual Bleed LON52-52011

    Longacre Tire Gauge 0-40PSI 3.5in GID Dual Bleed 52-52011

    LONGACRE

    $91.99
    Accurate tire pressure is non-negotiable in racing and high-performance driving—every PSI directly impacts handling, tire wear, and lap times. The Longacre 0-40PSI tire gauge delivers the precision and reliability you need for consistent results, whether...
    LON52-52011
    SKU:
    LON52-52011
    Availability:
    Ships Same Business Day
    Weight:
    2.85 LBS
    MFG Part #:
    52-52011
    $91.99
    Qty in Cart: 0
    Quantity:
    Price:
    $91.99
    Subtotal:
  • Tire Gauge 0-60PSI 2in GID LON52-52004

    Longacre Tire Gauge 0-60PSI 2in GID 52-52004

    LONGACRE

    $26.99
    Tire pressure is one of the most critical variables in racing performance and vehicle safety—even a single PSI deviation can affect handling, tire wear, and lap times. The Longacre 0-60 PSI gauge gives you precise, real-time pressure readings in the pit,...
    LON52-52004
    SKU:
    LON52-52004
    Availability:
    Ships Same Business Day
    Weight:
    0.78 LBS
    MFG Part #:
    52-52004
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Tire Gauge 0-60PSI 2.5in GID Deluxe LON52-52003

    Longacre Tire Gauge 0-60PSI 2.5in GID Deluxe 52-52003

    LONGACRE

    $51.99
    Accurate tire pressure is non-negotiable for consistent lap times, predictable handling, and tire longevity. The Longacre Deluxe Tire Gauge delivers precise, repeatable readings in a durable analog format that doesn't rely on batteries or...
    LON52-52003
    SKU:
    LON52-52003
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    MFG Part #:
    52-52003
    $51.99
    Qty in Cart: 0
    Quantity:
    Price:
    $51.99
    Subtotal:
  • Tire Gauge 0-60PSI 2.5in GID Liquid Filled LON52-52002

    Longacre Tire Gauge 0-60PSI 2.5in GID Liquid Filled 52-52002

    LONGACRE

    $65.99
    Tire pressure is one of the most critical variables in racing and high-performance driving—get it wrong and you're leaving lap time on the table, compromising grip, and risking tire failure. The Longacre 0-60PSI tire gauge delivers the precision and...
    LON52-52002
    SKU:
    LON52-52002
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    MFG Part #:
    52-52002
    $65.99
    Qty in Cart: 0
    Quantity:
    Price:
    $65.99
    Subtotal:
  • Tire Gauge 0-60PSI 3.5in GID Dual Bleed Magnum LON52-52001

    Longacre Tire Gauge 0-60PSI 3.5in GID Dual Bleed Magnum 52-52001

    LONGACRE

    $90.99
    Accurate tire pressure is non-negotiable for consistent lap times, predictable handling, and tire longevity. The Longacre Magnum delivers reliable pressure readings in a large, easy-to-read format—essential whether you're fine-tuning in the pits or...
    LON52-52001
    SKU:
    LON52-52001
    Availability:
    Ships Same Business Day
    Weight:
    2.95 LBS
    MFG Part #:
    52-52001
    $90.99
    Qty in Cart: 0
    Quantity:
    Price:
    $90.99
    Subtotal:
  • Tire Tape 10' X 1/4in  LON52-50870

    Longacre Tire Tape 10' X 1/4in 52-50870

    LONGACRE

    $9.99
    Precision tire measurement is non-negotiable when you're dialing in your setup for the track. The Longacre Tire Tape gives you consistent, accurate readings of tire circumference and width without the guesswork—essential data for gearing calculations,...
    LON52-50870
    SKU:
    LON52-50870
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    52-50870
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • Roller Stagger Gauge  LON52-50846

    Longacre Roller Stagger Gauge 52-50846

    LONGACRE

    $137.99
    Accurate wheel stagger is critical for optimizing your vehicle's handling characteristics and tire wear patterns—especially in competitive racing where tenths of a second matter. The Longacre Roller Stagger Gauge eliminates guesswork with precision...
    LON52-50846
    SKU:
    LON52-50846
    Availability:
    Ships Same Business Day
    Weight:
    4.24 LBS
    MFG Part #:
    52-50846
    $137.99
    Qty in Cart: 0
    Quantity:
    Price:
    $137.99
    Subtotal:
  • Memory Pyro/Stopwatch W/Backlite LON52-50690

    Longacre Memory Pyro/Stopwatch W/Backlite 52-50690

    LONGACRE

    $537.99
    Tire temperature management is critical to optimizing grip and extending tire life during both track sessions and competition. This Longacre pyrometer gives you real-time thermal data across multiple tire zones, so you can make informed setup adjustments...
    LON52-50690
    SKU:
    LON52-50690
    Availability:
    Ships Same Business Day
    Weight:
    2.47 LBS
    MFG Part #:
    52-50690
    $537.99
    Qty in Cart: 0
    Quantity:
    Price:
    $537.99
    Subtotal:
  • Pyrometer With Memory  LON52-50682

    Longacre Pyrometer With Memory 52-50682

    LONGACRE

    $496.99
    Tire temperature is one of the most critical variables in racing performance, and the Longacre Pyrometer with Memory gives you real-time data to optimize your setup for every session. This kit eliminates guesswork by displaying 12 simultaneous...
    LON52-50682
    SKU:
    LON52-50682
    Availability:
    Ships Same Business Day
    Weight:
    2.39 LBS
    MFG Part #:
    52-50682
    $496.99
    Qty in Cart: 0
    Quantity:
    Price:
    $496.99
    Subtotal:
  • Accutech Pyrometer  LON52-50640

    Longacre Accutech Pyrometer 52-50640

    LONGACRE

    $194.99
    Tire temperature management is critical to maximizing grip and longevity on the track or street. The Longacre Accutech Pyrometer gives you real-time thermal data across your contact patch, enabling precise tuning adjustments and preventing costly...
    LON52-50640
    SKU:
    LON52-50640
    Availability:
    Ships Same Business Day
    Weight:
    1.50 LBS
    MFG Part #:
    52-50640
    $194.99
    Qty in Cart: 0
    Quantity:
    Price:
    $194.99
    Subtotal:
  • Mini IR Laser Pyro  LON52-50612

    Longacre Mini IR Laser Pyro 52-50612

    LONGACRE

    $55.99
    Tire temperature management is critical to competitive performance—it directly impacts grip, wear rates, and lap consistency. The Longacre Mini IR Laser Pyro gives you real-time thermal data across your contact patch, enabling precise setup adjustments...
    LON52-50612
    SKU:
    LON52-50612
    Availability:
    Ships Same Business Day
    Weight:
    0.43 LBS
    MFG Part #:
    52-50612
    $55.99
    Qty in Cart: 0
    Quantity:
    Price:
    $55.99
    Subtotal:
  • Tire Tread Depth Gauge  LON52-50560

    Longacre Tire Tread Depth Gauge 52-50560

    LONGACRE

    $31.99
    Tire tread depth directly impacts traction, braking performance, and safety on track and street. A precise tread depth gauge eliminates guesswork and ensures you're making informed decisions about tire replacement timing. The Longacre 52-50560 is a...
    LON52-50560
    SKU:
    LON52-50560
    Availability:
    Ships Same Business Day
    Weight:
    0.17 LBS
    MFG Part #:
    52-50560
    $31.99
    Qty in Cart: 0
    Quantity:
    Price:
    $31.99
    Subtotal:
  • Durometer & Tread Depth Gauge LON52-50556

    Longacre Durometer & Tread Depth Gauge 52-50556

    LONGACRE

    $103.99
    Tire performance is non-negotiable in racing—and you can't optimize what you don't measure. The Longacre Durometer & Tread Depth Gauge gives you the precision data needed to monitor tire compound hardness and remaining tread in real-time, enabling you to...
    LON52-50556
    SKU:
    LON52-50556
    Availability:
    Ships Same Business Day
    Weight:
    1.26 LBS
    MFG Part #:
    52-50556
    $103.99
    Qty in Cart: 0
    Quantity:
    Price:
    $103.99
    Subtotal:
  • Durometer w/Plastic Case  LON52-50553

    Longacre Durometer w/Plastic Case 52-50553

    LONGACRE

    $65.99
    Tire compound consistency directly impacts grip, wear rates, and predictable handling—making accurate durometer readings essential for serious competitors and performance shops. The Longacre Durometer eliminates guesswork by delivering precise hardness...
    LON52-50553
    SKU:
    LON52-50553
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    MFG Part #:
    52-50553
    $65.99
    Qty in Cart: 0
    Quantity:
    Price:
    $65.99
    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