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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
  • water pump pulley 1:1 ratio jr181

    Champ Pans Water Pump Pulley 1:1 Ratio JR181

    CHAMP PANS

    $133.99
    Water Pump Pulley1:1 RatioV-Belt2 Groove5.813 in DiameterBlack AnodizedSmall Block ChevyEach
    CHAJR181
    SKU:
    CHAJR181
    Availability:
    Ships Same Business Day
    Weight:
    1.65 LBS
    $133.99
    Qty in Cart: 0
    Quantity:
    Price:
    $133.99
    Subtotal:
  • belt guide washer 318-bg

    Bert Belt Guide Washer 318-BG

    BERT TRANSMISSIONS

    $5.49
    Belt GuideSteelCadmiumBert Drive Flange / Flywheel PulleysEach
    BER318-BG
    SKU:
    BER318-BG
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    $5.49
    Qty in Cart: 0
    Quantity:
    Price:
    $5.49
    Subtotal:
  • pulley and belt kit for bert pump 40 tooth 8937-htd

    Pulley And Belt Kit For Bert Pump 40 Tooth 8937-HTD

    BARNES

    $192.99
    The Barnes 8937-HTD Pulley and Belt Kit offers a robust solution for enhancing the performance of your oil pump system. Designed with precision and durability in mind, this kit ensures a reliable connection for high-performance applications. Its 40-tooth...
    BAR8937-HTD
    SKU:
    BAR8937-HTD
    Availability:
    Ships Same Business Day
    Weight:
    0.86 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $192.99
    Subtotal:
  • Alt. Pulley 6-Groove 2.44in OD PWM204

    Alt. Pulley 6-Groove 2.44in OD 204

    POWERMASTER

    $25.99
    Alternator PulleySerpentine6 Rib2.44 in DiameterSteelCadmium PlatedPowermaster AlternatorsEach
    PWM204
    SKU:
    PWM204
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    $25.99
    Qty in Cart: 0
    Quantity:
    Price:
    $25.99
    Subtotal:
  • Alt. Pulley 6-Groove 65mm OD PWM186

    Alt. Pulley 6-Groove 65mm OD 186

    POWERMASTER

    $23.99
    Alt. Pulley 6-Groove 65mm OD
    PWM186
    SKU:
    PWM186
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    $23.99
    Qty in Cart: 0
    Quantity:
    Price:
    $23.99
    Subtotal:
  • HTD Oil Pump Pulley 40t 1.25 Wide PTR06-1340-W

    Peterson Fluid HTD Oil Pump Pulley 40t 1.25 Wide 06-1340-W

    PETERSON FLUID

    $128.99
    Oil Pump PulleyHTD40-Tooth1-1/4 in Wide5/8 in ShaftAluminumGray AnodizedEach
    PTR06-1340-W
    SKU:
    PTR06-1340-W
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    $128.99
    Qty in Cart: 0
    Quantity:
    Price:
    $128.99
    Subtotal:
  • HTD Oil Pump Pulley 38T 1.25 Wide PTR06-1338-W

    Peterson Fluid HTD Oil Pump Pulley 38T 1.25 Wide 06-1338-W

    PETERSON FLUID

    $124.99
    Oil Pump PulleyHTD38-Tooth1-1/4 in Wide5/8 in ShaftAluminumGray AnodizedEach
    PTR06-1338-W
    SKU:
    PTR06-1338-W
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    $124.99
    Qty in Cart: 0
    Quantity:
    Price:
    $124.99
    Subtotal:
  • HTD Oil Pump Pulley 36t 1.25 Wide PTR06-1336-W

    Peterson Fluid HTD Oil Pump Pulley 36t 1.25 Wide 06-1336-W

    PETERSON FLUID

    $123.99
    Oil Pump PulleyHTD36-Tooth1-1/4 in Wide5/8 in ShaftAluminumGray AnodizedEach
    PTR06-1336-W
    SKU:
    PTR06-1336-W
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    $123.99
    Qty in Cart: 0
    Quantity:
    Price:
    $123.99
    Subtotal:
  • Guide Washer 2.750 x 1/8 Splined PTR06-0735

    Peterson Fluid Guide Washer 2.750 x 1/8 Splined 06-0735

    PETERSON FLUID

    $18.99
    Pulley Guide WasherPress Fit2-3/4 in ODSplinedAluminumBlack AnodizedPeterson Spline Drive PulleysEach
    PTR06-0735
    SKU:
    PTR06-0735
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $18.99
    Qty in Cart: 0
    Quantity:
    Price:
    $18.99
    Subtotal:
  • Serpentine Drive Kit SBC Water Pump KRCKIT16225605

    KRC Serpentine Drive Kit SBC Water Pump KIT 16225605

    KRC POWER STEERING

    $287.61
    Pulley KitEconomy6 Rib SerpentineWater PumpAluminumBlack AnodizedSmall Block ChevyKit
    KRCKIT16225605
    SKU:
    KRCKIT16225605
    Availability:
    Ships Same Business Day
    Weight:
    6.00 LBS
    $287.61
    Qty in Cart: 0
    Quantity:
    Price:
    $287.61
    Subtotal:
  • Serpentine Crank Pulley 4in R-Lok KRC38240000

    KRC Serpentine Crank Pulley 4in R-Lok KRC 38240000

    KRC POWER STEERING

    $76.96
    Crankshaft PulleyR-LokSerpentine6-Rib4.000 in DiameterAluminumBlack AnodizedKRC R-Lok Pulley Drive SystemEach
    KRC38240000
    SKU:
    KRC38240000
    Availability:
    Ships Same Business Day
    Weight:
    0.59 LBS
    $76.96
    Qty in Cart: 0
    Quantity:
    Price:
    $76.96
    Subtotal:
  • Serpentine Crank Pulley 3.0 KRC38230000

    KRC Serpentine Crank Pulley 3.0 KRC 38230000

    KRC POWER STEERING

    $68.53
    Crankshaft PulleyR-LokSerpentine6-Rib3.000 in DiameterAluminumBlack AnodizedKRC R-Lok Pulley Drive SystemEach
    KRC38230000
    SKU:
    KRC38230000
    Availability:
    Ships Same Business Day
    Weight:
    0.41 LBS
    $68.53
    Qty in Cart: 0
    Quantity:
    Price:
    $68.53
    Subtotal:
  • Serpentine Crank Pulley 2.5 KRC38225000

    KRC Serpentine Crank Pulley 2.5 KRC 38225000

    KRC POWER STEERING

    $52.90
    Crankshaft PulleyR-LokSerpentine6-Rib2.500 in DiameterAluminumBlack AnodizedKRC R-Lok Pulley Drive SystemEach
    KRC38225000
    SKU:
    KRC38225000
    Availability:
    Ships Same Business Day
    Weight:
    0.17 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $52.90
    Subtotal:
  • Alternator Drive Pulley 32 Tooth HTD JRPWP-9104-32R

    Jones Racing Alternator Drive Pulley 32 Tooth HTD WP-9104-32R

    JONES RACING PRODUCTS

    $65.45
    Alternator PulleyHTD32-Tooth3/4 in ShaftBolt-OnAluminumBlack AnodizedUniversalEach
    JRPWP-9104-32R
    SKU:
    JRPWP-9104-32R
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $65.45
    Qty in Cart: 0
    Quantity:
    Price:
    $65.45
    Subtotal:
  • Pulley Water Pump HTD 36 Tooth Deep JRPWP-6104-36S

    Jones Racing Pulley Water Pump HTD 36 Tooth Deep WP-6104-36S

    JONES RACING PRODUCTS

    $103.18
    Water Pump PulleyHTD2 in Wide36 Tooth5/8 in or 3/4 in Shaft4-Bolt PatternAluminumBlack AnodizedUniversalEach
    JRPWP-6104-36S
    SKU:
    JRPWP-6104-36S
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    $103.18
    Qty in Cart: 0
    Quantity:
    Price:
    $103.18
    Subtotal:
  • 1/2in Dual Dowel Assem Spacer JRPSP-6103-WC-C-1/2

    Jones Racing 1/2in Dual Dowel Assem Spacer SP-6103-WC-C-1/2

    JONES RACING PRODUCTS

    $17.57
    Pulley SpacerCrank PulleyLightweight0.500 in ThicknessBillet AluminumNatural AnodizedEach
    JRPSP-6103-WC-C-1/2
    SKU:
    JRPSP-6103-WC-C-1/2
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    $17.57
    Qty in Cart: 0
    Quantity:
    Price:
    $17.57
    Subtotal:
  • Oil Pump Pulley HTD 32 Tooth 1-1/4in Wide JRPOP-6103-32-11/4

    Jones Racing Oil Pump Pulley HTD 32 Tooth 1-1/4in Wide OP-6103-32-1 1/4

    JONES RACING PRODUCTS

    $76.48
    Oil Pump PulleyHTD32-Tooth1-1/4 in Wide5/8 in ShaftAluminumBlack AnodizedEach
    JRPOP-6103-32-11/4
    SKU:
    JRPOP-6103-32-11/4
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    $76.48
    Qty in Cart: 0
    Quantity:
    Price:
    $76.48
    Subtotal:
  • Oil Pump Pulley HTD 28 Tooth 1-1/4in Wide JRPOP-6103-28-11/4

    Jones Racing Oil Pump Pulley HTD 28 Tooth 1-1/4in Wide OP-6103-28-1 1/4

    JONES RACING PRODUCTS

    $71.84
    Oil Pump PulleyHTD28-Tooth1-1/4 in Wide5/8 in ShaftAluminumBlack AnodizedEach
    JRPOP-6103-28-11/4
    SKU:
    JRPOP-6103-28-11/4
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    $71.84
    Qty in Cart: 0
    Quantity:
    Price:
    $71.84
    Subtotal:
  • Drive Hub SBC 1pc 2.410 x 1-1/8in JRPDH-8101-NE-B-2.4

    Jones Racing Drive Hub SBC 1pc 2.410 x 1-1/8in DH-8101-NE-B-2.4

    JONES RACING PRODUCTS

    $98.26
    Crankshaft Mandrel2.410 in Mandrel LengthAluminumClear AnodizedSmall Block ChevyEach
    JRPDH-8101-NE-B-2.4
    SKU:
    JRPDH-8101-NE-B-2.4
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    $98.26
    Qty in Cart: 0
    Quantity:
    Price:
    $98.26
    Subtotal:
  • HTD Crankshaft Pulley 22 Tooth 3/16in Dual Dowel JRPCS-6102-WC-22

    Jones Racing HTD Crankshaft Pulley 22 Tooth 3/16in Dual Dowel CS-6102-WC-22

    JONES RACING PRODUCTS

    $70.68
    Crankshaft PulleyHTD22-Tooth0.83 in Wide1-1/8 in Mandrel3/16 in IDDual Dowel PinAluminumBlack AnodizedUniversalEach
    JRPCS-6102-WC-22
    SKU:
    JRPCS-6102-WC-22
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    $70.68
    Qty in Cart: 0
    Quantity:
    Price:
    $70.68
    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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