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Belts and Pulleys

Belts and Pulleys

Belts and Pulleys

Circle Track Belts & Pulleys at JJ Motorsports

Optimize power transfer and accessory drive efficiency in your circle track engine with high-performance belts and pulleys from JJ Motorsports. Designed for durability in demanding racing conditions, these components ensure reliable operation of water pumps, power steering, alternators, and oil pumps, reducing slippage and maintaining consistent RPMs for IMCA, USMTS, late models, modifieds, and street stocks.

Shop trusted brands like Allstar Performance for shim kits, Jones Racing Products for V-belt systems, and KRC Power Steering for serpentine setups. Explore related categories such as Circle Track Crankshaft Pulleys for engine upgrades or Circle Track Water Pump Pulleys for cooling system enhancements.

Top Circle Track Belts & Pulleys

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
  • Mandrel Spacer .750in  PTR05-0743

    Peterson Fluid Mandrel Spacer .750in 05-0743

    PETERSON FLUID

    $11.99
    Crank Mandrel Spacer0.750 in Thick1 in MandrelAluminumNaturalEach
    PTR05-0743
    SKU:
    PTR05-0743
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    05-0743
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Mandrel Spacer .500in  PTR05-0742

    Peterson Fluid Mandrel Spacer .500in 05-0742

    PETERSON FLUID

    $8.99
    Crank Mandrel Spacer0.500 in Thick1 in MandrelAluminumNaturalEach
    PTR05-0742
    SKU:
    PTR05-0742
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    05-0742
    $8.99
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
    Subtotal:
  • Mandrel Spacer .375in  PTR05-0741

    Peterson Fluid Mandrel Spacer .375in 05-0741

    PETERSON FLUID

    $8.99
    Crank Mandrel Spacer0.375 in Thick1 in MandrelAluminumNaturalEach
    PTR05-0741
    SKU:
    PTR05-0741
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    05-0741
    $8.99
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
    Subtotal:
  • Mandrel Spacer .250in  PTR05-0740

    Peterson Fluid Mandrel Spacer .250in 05-0740

    PETERSON FLUID

    $9.99
    Crank Mandrel Spacer0.250 in Thick1 in MandrelAluminumNaturalEach
    PTR05-0740
    SKU:
    PTR05-0740
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    05-0740
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • Mandrel Guide Washer  PTR05-0737

    Peterson Fluid Mandrel Guide Washer 05-0737

    PETERSON FLUID

    $18.99
    Belt Guide1/8 in Thick1 in Hole1/8 in KeywayAluminumNatural3-1/2 in Diameter PulleysEach
    PTR05-0737
    SKU:
    PTR05-0737
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    05-0737
    $18.99
    Qty in Cart: 0
    Quantity:
    Price:
    $18.99
    Subtotal:
  • Mandrel Guide Washer  PTR05-0735

    Peterson Fluid Mandrel Guide Washer 05-0735

    PETERSON FLUID

    $17.99
    Belt Guide1/8 in Thick1 in Hole1/8 in KeywayAluminumNatural2-3/4 in Diameter PulleysEach
    PTR05-0735
    SKU:
    PTR05-0735
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    05-0735
    $17.99
    Qty in Cart: 0
    Quantity:
    Price:
    $17.99
    Subtotal:
  • Mandrel Step Washer 1/2in ID PTR05-0731

    Peterson Fluid Mandrel Step Washer 1/2in ID 05-0731

    PETERSON FLUID

    $22.99
    Step Washer1/2 in ID2-1/2 in ODAluminumNaturalPeterson MandrelsEach
    PTR05-0731
    SKU:
    PTR05-0731
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    05-0731
    $22.99
    Qty in Cart: 0
    Quantity:
    Price:
    $22.99
    Subtotal:
  • Mandrel Step Washer 7/16in ID PTR05-0730

    Peterson Fluid Mandrel Step Washer 7/16in ID 05-0730

    PETERSON FLUID

    $32.99
    Step Washer7/16 in ID2-1/2 in ODAluminumNaturalPeterson MandrelsEach
    PTR05-0730
    SKU:
    PTR05-0730
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    05-0730
    $32.99
    Qty in Cart: 0
    Quantity:
    Price:
    $32.99
    Subtotal:
  • Mandrel 3.250 SBC Alum  PTR05-0707

    Peterson Fluid Mandrel 3.250 SBC Alum 05-0707

    PETERSON FLUID

    $55.99
    Crankshaft Mandrel3.250 in LongAluminumBlack AnodizedSmall Block ChevyEach
    PTR05-0707
    SKU:
    PTR05-0707
    Availability:
    Ships Same Business Day
    Weight:
    0.33 LBS
    MFG Part #:
    05-0707
    $55.99
    Qty in Cart: 0
    Quantity:
    Price:
    $55.99
    Subtotal:
  • Mandrel 5.000 SBC  PTR05-0704

    Peterson Fluid Mandrel 5.000 SBC 05-0704

    PETERSON FLUID

    $109.99
    Crankshaft Mandrel5.000 in LongSteelBlack OxideSmall Block ChevyEach
    PTR05-0704
    SKU:
    PTR05-0704
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    MFG Part #:
    05-0704
    $109.99
    Qty in Cart: 0
    Quantity:
    Price:
    $109.99
    Subtotal:
  • Pump Pulley Guide Flange  PTR05-0632

    Peterson Fluid Pump Pulley Guide Flange 05-0632

    PETERSON FLUID

    $61.99
    Pulley FlangePress Fit1 or 1-1/2 in Wide PulleysAluminumBlack AnodizedPeterson PulleysEach
    PTR05-0632
    SKU:
    PTR05-0632
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    05-0632
    $61.99
    Qty in Cart: 0
    Quantity:
    Price:
    $61.99
    Subtotal:
  • W/P Pulley Gilmer 32T  PTR05-0432

    Peterson Fluid W/P Pulley Gilmer 32T 05-0432

    PETERSON FLUID

    $133.99
    Water Pump PulleyGilmer2 in Wide32 Tooth5/8 in or 3/4 in Shaft4-Bolt PatternAluminumBlack AnodizedUniversalEach
    PTR05-0432
    SKU:
    PTR05-0432
    Availability:
    Ships Same Business Day
    Weight:
    0.76 LBS
    MFG Part #:
    05-0432
    $133.99
    Qty in Cart: 0
    Quantity:
    Price:
    $133.99
    Subtotal:
  • W/P Pulley Gilmer 28T  PTR05-0428

    Peterson Fluid W/P Pulley Gilmer 28T 05-0428

    PETERSON FLUID

    $105.99
    Water Pump PulleyGilmer2 in Wide28 Tooth5/8 in or 3/4 in Shaft4-Bolt PatternAluminumBlack AnodizedUniversalEach
    PTR05-0428
    SKU:
    PTR05-0428
    Availability:
    Ships Same Business Day
    Weight:
    0.64 LBS
    MFG Part #:
    05-0428
    $105.99
    Qty in Cart: 0
    Quantity:
    Price:
    $105.99
    Subtotal:
  • Crank Pulley Gilmer 26T  PTR05-0226

    Peterson Fluid Crank Pulley Gilmer 26T 05-0226

    PETERSON FLUID

    $74.99
    Crankshaft PulleyGilmer26 Tooth1 in Wide3/8 in Pitch1 in Mandrel1/8 in KeywayAluminumGray AnodizedUniversalEach
    PTR05-0226
    SKU:
    PTR05-0226
    Availability:
    Ships Same Business Day
    Weight:
    0.63 LBS
    MFG Part #:
    05-0226
    $74.99
    Qty in Cart: 0
    Quantity:
    Price:
    $74.99
    Subtotal:
  • Crank Pulley Gilmer 24T  PTR05-0224

    Peterson Fluid Crank Pulley Gilmer 24T 05-0224

    PETERSON FLUID

    $62.99
    Crankshaft PulleyGilmer24 Tooth1 in Wide3/8 in Pitch1 in Mandrel1/8 in KeywayAluminumGray AnodizedUniversalEach
    PTR05-0224
    SKU:
    PTR05-0224
    Availability:
    Ships Same Business Day
    Weight:
    0.53 LBS
    MFG Part #:
    05-0224
    $62.99
    Qty in Cart: 0
    Quantity:
    Price:
    $62.99
    Subtotal:
  • Crank Pulley Gilmer 21T  PTR05-0221

    Peterson Fluid Crank Pulley Gilmer 21T 05-0221

    PETERSON FLUID

    $61.99
    Crankshaft PulleyGilmer21 Tooth1 in Wide3/8 in Pitch1 in Mandrel1/8 in KeywayAluminumGray AnodizedUniversalEach
    PTR05-0221
    SKU:
    PTR05-0221
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    MFG Part #:
    05-0221
    $61.99
    Qty in Cart: 0
    Quantity:
    Price:
    $61.99
    Subtotal:
  • Crank Pulley Gilmer 19T  PTR05-0219

    Peterson Fluid Crank Pulley Gilmer 19T 05-0219

    PETERSON FLUID

    $57.99
    Crankshaft PulleyGilmer19 Tooth1 in Wide3/8 in Pitch1 in Mandrel1/8 in KeywayAluminumGray AnodizedUniversalEach
    PTR05-0219
    SKU:
    PTR05-0219
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    MFG Part #:
    05-0219
    $57.99
    Qty in Cart: 0
    Quantity:
    Price:
    $57.99
    Subtotal:
  • Crank Pulley Gilmer 18T  PTR05-0218

    Peterson Fluid Crank Pulley Gilmer 18T 05-0218

    PETERSON FLUID

    $56.99
    Crankshaft PulleyGilmer18 Tooth1 in Wide3/8 in Pitch1 in Mandrel1/8 in KeywayAluminumGray AnodizedUniversalEach
    PTR05-0218
    SKU:
    PTR05-0218
    Availability:
    Ships Same Business Day
    Weight:
    0.26 LBS
    MFG Part #:
    05-0218
    $56.99
    Qty in Cart: 0
    Quantity:
    Price:
    $56.99
    Subtotal:
  • Crank Pulley Gilmer 17T  PTR05-0217

    Peterson Fluid Crank Pulley Gilmer 17T 05-0217

    PETERSON FLUID

    $55.99
    Crankshaft PulleyGilmer17 Tooth1 in Wide3/8 in Pitch1 in Mandrel1/8 in KeywayAluminumGray AnodizedUniversalEach
    PTR05-0217
    SKU:
    PTR05-0217
    Availability:
    Ships Same Business Day
    Weight:
    0.22 LBS
    MFG Part #:
    05-0217
    $55.99
    Qty in Cart: 0
    Quantity:
    Price:
    $55.99
    Subtotal:
  • Crank Pulley Gilmer 16T  PTR05-0216

    Peterson Fluid Crank Pulley Gilmer 16T 05-0216

    PETERSON FLUID

    $54.99
    Crankshaft PulleyGilmer16 Tooth1 in Wide3/8 in Pitch1 in Mandrel1/8 in KeywayAluminumGray AnodizedUniversalEach
    PTR05-0216
    SKU:
    PTR05-0216
    Availability:
    Ships Same Business Day
    Weight:
    0.17 LBS
    MFG Part #:
    05-0216
    $54.99
    Qty in Cart: 0
    Quantity:
    Price:
    $54.99
    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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