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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
  • On Sale
    Aluminum Pulley  RPCR9479

    Aluminum Pulley R9479

    RACING POWER CO-PACKAGED

    MSRP: $82.99
    Now: $74.09
    Was: $82.99
    Water Pump PulleyV-Belt2 Groove6.600 in DiameterAluminumSatinShort Water PumpSmall Block ChevyEach
    RPCR9479
    SKU:
    RPCR9479
    Availability:
    Ships Same Business Day
    Weight:
    2.26 LBS
    MFG Part #:
    R9479
    MSRP: $82.99
    Now: $74.09
    Was: $82.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $82.99
    Now: $74.09
    Was: $82.99
    Subtotal:
  • On Sale
    Aluminum Pulley  RPCR9478

    Aluminum Pulley R9478

    RACING POWER CO-PACKAGED

    MSRP: $66.99
    Now: $53.19
    Was: $66.99
    Water Pump PulleyV-Belt1 Groove6.600 in DiameterAluminumSatinShort Water PumpSmall Block ChevyEach
    RPCR9478
    SKU:
    RPCR9478
    Availability:
    Ships Same Business Day
    Weight:
    1.45 LBS
    MFG Part #:
    R9478
    MSRP: $66.99
    Now: $53.19
    Was: $66.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $66.99
    Now: $53.19
    Was: $66.99
    Subtotal:
  • On Sale
    SBC Steel Tall C/T V/C Unplated w/Tubes RPCR7215RAW

    SBC Steel Tall C/T V/C Unplated w/Tubes R7215RAW

    RACING POWER CO-PACKAGED

    MSRP: $61.99
    Now: $52.24
    Was: $61.99
    Valve CoverTall3-5/8 in HeightBaffledBreather TubesSteelNaturalCircle TrackSmall Block ChevyPair
    RPCR7215RAW
    SKU:
    RPCR7215RAW
    Availability:
    Ships Same Business Day
    Weight:
    5.95 LBS
    MFG Part #:
    R7215RAW
    MSRP: $61.99
    Now: $52.24
    Was: $61.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $61.99
    Now: $52.24
    Was: $61.99
    Subtotal:
  • On Sale
    Oil Pump Pickup 4 Bolt  RPCR7102

    Oil Pump Pickup 4 Bolt R7102

    RACING POWER CO-PACKAGED

    MSRP: $24.99
    Now: $19.94
    Was: $24.99
    Oil Pump PickupPress / Bolt-On5/8 in Inlet Tube4 Bolt PumpRPC Champion Style PanSmall Block ChevyEach
    RPCR7102
    SKU:
    RPCR7102
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    MFG Part #:
    R7102
    MSRP: $24.99
    Now: $19.94
    Was: $24.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $24.99
    Now: $19.94
    Was: $24.99
    Subtotal:
  • On Sale
    Zinc 55-79 SB Chevy Race Oil Pan 7 Qts RPCR7101Z

    Zinc 55-79 SB Chevy Race Oil Pan 7 Qts R7101Z

    RACING POWER CO-PACKAGED

    MSRP: $163.99
    Now: $130.14
    Was: $163.99
    Engine Oil PanRear Sump7 qt7 in DeepSteelZincSmall Block ChevyEach
    RPCR7101Z
    SKU:
    RPCR7101Z
    Availability:
    Ships Same Business Day
    Weight:
    13.30 LBS
    MFG Part #:
    R7101Z
    MSRP: $163.99
    Now: $130.14
    Was: $163.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $163.99
    Now: $130.14
    Was: $163.99
    Subtotal:
  • On Sale
    SBF Alum Tall V/C Plain Polished RPCR6170

    SBF Alum Tall V/C Plain Polished R6170

    RACING POWER CO-PACKAGED

    MSRP: $151.99
    Now: $120.64
    Was: $151.99
    Valve CoverTallBaffledAluminumPolishedSmall Block FordPair
    RPCR6170
    SKU:
    RPCR6170
    Availability:
    Ships Same Business Day
    Weight:
    7.21 LBS
    MFG Part #:
    R6170
    MSRP: $151.99
    Now: $120.64
    Was: $151.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $151.99
    Now: $120.64
    Was: $151.99
    Subtotal:
  • On Sale
    SBC Alum Tall C/T Center Bolt V/C w/Tubes RPCR6150

    SBC Alum Tall C/T Center Bolt V/C w/Tubes R6150

    RACING POWER CO-PACKAGED

    MSRP: $175.99
    Now: $151.99
    Was: $175.99
    Valve CoverTall3-11/16 in HeightBreather TubesAluminumPolishedCenter BoltCircle TrackSmall Block ChevyPair
    RPCR6150
    SKU:
    RPCR6150
    Availability:
    Ships Same Business Day
    Weight:
    8.22 LBS
    MFG Part #:
    R6150
    MSRP: $175.99
    Now: $151.99
    Was: $175.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $175.99
    Now: $151.99
    Was: $175.99
    Subtotal:
  • On Sale
    GM Fabricated Aluminum Valve Covers w/o Hole RPCR6147

    GM Fabricated Aluminum Valve Covers w/o Hole R6147

    RACING POWER CO-PACKAGED

    MSRP: $185.99
    Now: $120.64
    Was: $185.99
    Valve CoverTall3-1/2 in HeightHardware IncludedFlat TopFabricated AluminumClear AnodizedSmall Block ChevyPair
    RPCR6147
    SKU:
    RPCR6147
    Availability:
    Ships Same Business Day
    Weight:
    5.45 LBS
    MFG Part #:
    R6147
    MSRP: $185.99
    Now: $120.64
    Was: $185.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $185.99
    Now: $120.64
    Was: $185.99
    Subtotal:
  • On Sale
    SBC Alum Tall Center Bolt V/C Plain Polished RPCR6146-1

    SBC Alum Tall Center Bolt V/C Plain Polished R6146-1

    RACING POWER CO-PACKAGED

    MSRP: $194.99
    Now: $169.09
    Was: $194.99
    Valve CoverTall3-11/16 in HeightBreather HolesHardware IncludedAluminumPolishedCenter BoltSmall Block ChevyPair
    RPCR6146-1
    SKU:
    RPCR6146-1
    Availability:
    Ships Same Business Day
    Weight:
    8.08 LBS
    MFG Part #:
    R6146-1
    MSRP: $194.99
    Now: $169.09
    Was: $194.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $194.99
    Now: $169.09
    Was: $194.99
    Subtotal:
  • On Sale
    SBC Alum Short Center Bolt V/C Plain Polished RPCR6136-1

    SBC Alum Short Center Bolt V/C Plain Polished R6136-1

    RACING POWER CO-PACKAGED

    MSRP: $178.99
    Now: $142.49
    Was: $178.99
    Valve CoverShort2-9/16 in HeightBaffledBreather HolesGrommets / Hardware IncludedAluminumPolishedCenter BoltSmall Block ChevyPair
    RPCR6136-1
    SKU:
    RPCR6136-1
    Availability:
    Ships Same Business Day
    Weight:
    8.59 LBS
    MFG Part #:
    R6136-1
    MSRP: $178.99
    Now: $142.49
    Was: $178.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $178.99
    Now: $142.49
    Was: $178.99
    Subtotal:
  • On Sale
    SBC Alum Short V/C Plain Polished RPCR6131-2

    SBC Alum Short V/C Plain Polished R6131-2

    RACING POWER CO-PACKAGED

    MSRP: $137.99
    Now: $109.24
    Was: $137.99
    Valve CoverShort2-9/16 in HeightBaffledBreather HolesGrommets IncludedAluminumPolishedSmall Block ChevyPair
    RPCR6131-2
    SKU:
    RPCR6131-2
    Availability:
    Ships Same Business Day
    Weight:
    6.27 LBS
    MFG Part #:
    R6131-2
    MSRP: $137.99
    Now: $109.24
    Was: $137.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $137.99
    Now: $109.24
    Was: $137.99
    Subtotal:
  • On Sale
    SBC Alum Tall V/C Plain Polished RPCR6130-2

    SBC Alum Tall V/C Plain Polished R6130-2

    RACING POWER CO-PACKAGED

    MSRP: $157.99
    Now: $125.39
    Was: $157.99
    Valve CoverTall3-11/16 in HeightBaffledBreather HolesGrommets IncludedAluminumPolishedSmall Block ChevyPair
    RPCR6130-2
    SKU:
    RPCR6130-2
    Availability:
    Ships Same Business Day
    Weight:
    7.37 LBS
    MFG Part #:
    R6130-2
    MSRP: $157.99
    Now: $125.39
    Was: $157.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $157.99
    Now: $125.39
    Was: $157.99
    Subtotal:
  • On Sale
    SBC Alum Tall Center Bolt V/C Plain Polished RPCR6046

    SBC Alum Tall Center Bolt V/C Plain Polished R6046

    RACING POWER CO-PACKAGED

    MSRP: $169.99
    Now: $134.89
    Was: $169.99
    Valve CoverTall3-11/16 in HeightBaffledGrommets / Hardware IncludedAluminumPolishedCenter BoltSmall Block ChevyPair
    RPCR6046
    SKU:
    RPCR6046
    Availability:
    Ships Same Business Day
    Weight:
    7.77 LBS
    MFG Part #:
    R6046
    MSRP: $169.99
    Now: $134.89
    Was: $169.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $169.99
    Now: $134.89
    Was: $169.99
    Subtotal:
  • On Sale
    SBC Alum Short Center Bolt V/C Plain Polished RPCR6036

    SBC Alum Short Center Bolt V/C Plain Polished R6036

    RACING POWER CO-PACKAGED

    MSRP: $141.99
    Now: $113.04
    Was: $141.99
    Valve CoverShort2-9/16 in HeightBaffledGrommets / Hardware IncludedAluminumPolishedCenter BoltSmall Block ChevyPair
    RPCR6036
    SKU:
    RPCR6036
    Availability:
    Ships Same Business Day
    Weight:
    8.51 LBS
    MFG Part #:
    R6036
    MSRP: $141.99
    Now: $113.04
    Was: $141.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $141.99
    Now: $113.04
    Was: $141.99
    Subtotal:
  • On Sale
    SBC Alum Tall V/C Plain Polished RPCR6030-1

    SBC Alum Tall V/C Plain Polished R6030-1

    RACING POWER CO-PACKAGED

    MSRP: $141.99
    Now: $113.04
    Was: $141.99
    Valve CoverTall3-11/16 in HeightBaffledGrommets IncludedAluminumPolishedSmall Block ChevyPair
    RPCR6030-1
    SKU:
    RPCR6030-1
    Availability:
    Ships Same Business Day
    Weight:
    7.36 LBS
    MFG Part #:
    R6030-1
    MSRP: $141.99
    Now: $113.04
    Was: $141.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $141.99
    Now: $113.04
    Was: $141.99
    Subtotal:
  • SBM Billet Roller Adj. Timing Set ROLCS5200

    SBM Billet Roller Adj. Timing Set CS5200

    ROLLMASTER-ROMAC

    $236.91
    Timing Chain SetGold SeriesDouble RollerKeyway AdjustableNeedle BearingBillet SteelSmall Block MoparKit
    ROLCS5200
    SKU:
    ROLCS5200
    Availability:
    Ships Same Business Day
    Weight:
    3.98 LBS
    MFG Part #:
    CS5200
    $236.91
    Qty in Cart: 0
    Quantity:
    Price:
    $236.91
    Subtotal:
  • SBF EFI Billet Roller Adj. Timing Set w/Torr. ROLCS3241

    SBF EFI Billet Roller Adj. Timing Set w/Torr. CS3241

    ROLLMASTER-ROMAC

    $236.91
    Timing Chain SetGold SeriesDouble RollerKeyway AdjustableNeedle BearingBillet SteelSmall Block FordKit
    ROLCS3241
    SKU:
    ROLCS3241
    Availability:
    Ships Same Business Day
    Weight:
    3.45 LBS
    MFG Part #:
    CS3241
    $236.91
    Qty in Cart: 0
    Quantity:
    Price:
    $236.91
    Subtotal:
  • SBF Billet Roller Adj. Timing Set w/Torr. Brg ROLCS3240

    SBF Billet Roller Adj. Timing Set w/Torr. Brg CS3240

    ROLLMASTER-ROMAC

    $236.91
    Timing Chain SetGold SeriesDouble RollerKeyway AdjustableNeedle BearingBillet SteelSmall Block FordKit
    ROLCS3240
    SKU:
    ROLCS3240
    Availability:
    Ships Same Business Day
    Weight:
    3.49 LBS
    MFG Part #:
    CS3240
    $236.91
    Qty in Cart: 0
    Quantity:
    Price:
    $236.91
    Subtotal:
  • SBF EFI Billet Roller Timing Set w/Torr. Brg ROLCS3071

    SBF EFI Billet Roller Timing Set w/Torr. Brg CS3071

    ROLLMASTER-ROMAC

    $153.43
    Timing Chain SetGold SeriesDouble RollerKeyway AdjustableNeedle BearingBillet SteelSmall Block FordKit
    ROLCS3071
    SKU:
    ROLCS3071
    Availability:
    Ships Same Business Day
    Weight:
    3.16 LBS
    MFG Part #:
    CS3071
    $153.43
    Qty in Cart: 0
    Quantity:
    Price:
    $153.43
    Subtotal:
  • SBF EFI Billet Roller Timing Set w/Shim ROLCS3060

    SBF EFI Billet Roller Timing Set w/Shim CS3060

    ROLLMASTER-ROMAC

    $156.88
    Timing Chain SetGold SeriesDouble RollerKeyway AdjustableBillet SteelSmall Block FordKit
    ROLCS3060
    SKU:
    ROLCS3060
    Availability:
    Ships Same Business Day
    Weight:
    3.10 LBS
    MFG Part #:
    CS3060
    $156.88
    Qty in Cart: 0
    Quantity:
    Price:
    $156.88
    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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