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Piston Rings

Piston Rings

Piston Rings

Circle Track Piston Rings at JJ Motorsports

Maintain optimal compression and minimize blow-by in your circle track engine with high-performance piston rings from JJ Motorsports. Designed for demanding racing conditions, these gapless and file-fit rings reduce friction, improve sealing, and enhance power output for IMCA, USMTS, and dirt oval applications in late models, modifieds, and street stocks, compatible with various bore sizes and tension levels.

Shop trusted brands like Total Seal for Maxseal gapless rings. Explore related categories such as Circle Track Pistons for matching pistons or Circle Track Connecting Rods and Components for internal upgrades.

Top Circle Track Piston Rings

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
  • JE Pistons 4.060" Bore Piston Ring Set 1/16" x 1/16" x 3/16" J100F8-4060-5

    JE Pistons 4.060" Bore Piston Ring Set 1/16" x 1/16" x 3/16" J100F8-4060-5

    JE PISTONS

    $184.99
    This high-performance piston ring set is engineered for 4.060-inch bore engines, featuring file-fit rings with dimensions of 1/16 x 1/16 x 3/16 inches. Constructed with plasma moly coating, these rings offer enhanced durability and performance for...
    JEPJ100F8-4060-5
    SKU:
    JEPJ100F8-4060-5
    Availability:
    Ships Same Business Day
    Weight:
    1.13 LBS
    MFG Part #:
    J100F8-4060-5
    $184.99
    Qty in Cart: 0
    Quantity:
    Price:
    $184.99
    Subtotal:
  • Piston Ring Set 4.045 Moly 1/16 1/16 3/16 JEPJ100F8-4040-5

    Piston Ring Set 4.045 Moly 1/16 1/16 3/16 J100F8-4040-5

    JE PISTONS

    $184.99
    Piston Ring Set 4.045 Moly 1/16 1/16 3/16Piston RingsPremium Race Series4.040 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKit
    JEPJ100F8-4040-5
    SKU:
    JEPJ100F8-4040-5
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    MFG Part #:
    J100F8-4040-5
    $184.99
    Qty in Cart: 0
    Quantity:
    Price:
    $184.99
    Subtotal:
  • Piston Ring Set 4.035 Moly 1/16 1/16 3/16 JEPJ100F8-4030-5

    Piston Ring Set 4.035 Moly 1/16 1/16 3/16 J100F8-4030-5

    JE PISTONS

    $184.99
    Piston Ring Set 4.035 Moly 1/16 1/16 3/16Piston RingsPremium Race Series4.030 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKit
    JEPJ100F8-4030-5
    SKU:
    JEPJ100F8-4030-5
    Availability:
    Ships Same Business Day
    Weight:
    1.12 LBS
    MFG Part #:
    J100F8-4030-5
    $184.99
    Qty in Cart: 0
    Quantity:
    Price:
    $184.99
    Subtotal:
  • Piston Ring Set 4.165 Moly 1/16 1/16 3/16 JEPJ10008-4165-5

    Piston Ring Set 4.165 Moly 1/16 1/16 3/16 J10008-4165-5

    JE PISTONS

    $212.99
    Piston Ring Set 4.165 Moly 1/16 1/16 3/16Piston RingsPremium Race Series4.165 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickLow TensionPlasma Moly8 CylinderKit
    JEPJ10008-4165-5
    SKU:
    JEPJ10008-4165-5
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    MFG Part #:
    J10008-4165-5
    $212.99
    Qty in Cart: 0
    Quantity:
    Price:
    $212.99
    Subtotal:
  • Piston Ring Set 4.155 Moly 1/16 1/16 3/16 JEPJ10008-4155-5

    Piston Ring Set 4.155 Moly 1/16 1/16 3/16 J10008-4155-5

    JE PISTONS

    $212.99
    Piston Ring Set 4.155 Moly 1/16 1/16 3/16Piston RingsPremium Race Series4.155 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickLow TensionPlasma Moly8 CylinderKit
    JEPJ10008-4155-5
    SKU:
    JEPJ10008-4155-5
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    MFG Part #:
    J10008-4155-5
    $212.99
    Qty in Cart: 0
    Quantity:
    Price:
    $212.99
    Subtotal:
  • Piston Ring Set 4.145 Moly 1/16 1/16 3/16 JEPJ10008-4145-5

    Piston Ring Set 4.145 Moly 1/16 1/16 3/16 J10008-4145-5

    JE PISTONS

    $212.99
    Piston Ring Set 4.145 Moly 1/16 1/16 3/16Piston RingsPremium Race Series4.145 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickLow TensionPlasma Moly8 CylinderKit
    JEPJ10008-4145-5
    SKU:
    JEPJ10008-4145-5
    Availability:
    Ships Same Business Day
    Weight:
    1.09 LBS
    MFG Part #:
    J10008-4145-5
    $212.99
    Qty in Cart: 0
    Quantity:
    Price:
    $212.99
    Subtotal:
  • Piston Ring Set 4.130 Moly 1/16 1/16 3/16 JEPJ10008-4130-5

    Piston Ring Set 4.130 Moly 1/16 1/16 3/16 J10008-4130-5

    JE PISTONS

    $212.99
    Piston Ring Set 4.130 Moly 1/16 1/16 3/16Piston RingsPremium Race Series4.130 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickLow TensionPlasma Moly8 CylinderKit
    JEPJ10008-4130-5
    SKU:
    JEPJ10008-4130-5
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    MFG Part #:
    J10008-4130-5
    $212.99
    Qty in Cart: 0
    Quantity:
    Price:
    $212.99
    Subtotal:
  • Piston Ring Set 4.125 Moly 1/16 1/16 3/16 JEPJ10008-4125-5

    Piston Ring Set 4.125 Moly 1/16 1/16 3/16 J10008-4125-5

    JE PISTONS

    $212.99
    Piston Ring Set 4.125 Moly 1/16 1/16 3/16Piston RingsPremium Race Series4.125 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickLow TensionPlasma Moly8 CylinderKit
    JEPJ10008-4125-5
    SKU:
    JEPJ10008-4125-5
    Availability:
    Ships Same Business Day
    Weight:
    1.08 LBS
    MFG Part #:
    J10008-4125-5
    $212.99
    Qty in Cart: 0
    Quantity:
    Price:
    $212.99
    Subtotal:
  • Piston Ring Set 4.030 Moly 1/16 1/16 3/16 JEPJ10008-4030-5

    Piston Ring Set 4.030 Moly 1/16 1/16 3/16 J10008-4030-5

    JE PISTONS

    $180.99
    Piston Ring Set 4.030 Moly 1/16 1/16 3/16Piston RingsPremium Race Series4.030 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickLow TensionPlasma Moly8 CylinderKit
    JEPJ10008-4030-5
    SKU:
    JEPJ10008-4030-5
    Availability:
    Ships Same Business Day
    Weight:
    1.06 LBS
    MFG Part #:
    J10008-4030-5
    $180.99
    Qty in Cart: 0
    Quantity:
    Price:
    $180.99
    Subtotal:
  • Piston Ring Set 4.165 1/16 1/16 3/16 HASCM5534040

    Hastings Piston Ring Set 4.165 1/16 1/16 3/16 CM5534040

    HASTINGS

    $114.99
    Piston Ring Set 4.165 1/16 1/16 3/16Piston RingsClaimer4.165 in Bore1/16 x 1/16 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKit
    HASCM5534040
    SKU:
    HASCM5534040
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    MFG Part #:
    CM5534040
    $114.99
    Qty in Cart: 0
    Quantity:
    Price:
    $114.99
    Subtotal:
  • Piston Ring Set 4.155 1/16 1/16 3/16 HASCM5534030

    Hastings Piston Ring Set 4.155 1/16 1/16 3/16 CM5534030

    HASTINGS

    $114.99
    Piston Ring Set 4.155 1/16 1/16 3/16Piston RingsClaimer4.155 in Bore1/16 x 1/16 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKit
    HASCM5534030
    SKU:
    HASCM5534030
    Availability:
    Ships Same Business Day
    Weight:
    1.09 LBS
    MFG Part #:
    CM5534030
    $114.99
    Qty in Cart: 0
    Quantity:
    Price:
    $114.99
    Subtotal:
  • Piston Ring Set 4.060 1/16 1/16 3/16 HASCM5532060

    Hastings Piston Ring Set 4.060 1/16 1/16 3/16 CM5532060

    HASTINGS

    $113.99
    Piston Ring Set 4.060 1/16 1/16 3/16Piston RingsClaimer4.060 in Bore1/16 x 1/16 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKit
    HASCM5532060
    SKU:
    HASCM5532060
    Availability:
    Ships Same Business Day
    Weight:
    1.12 LBS
    MFG Part #:
    CM5532060
    $113.99
    Qty in Cart: 0
    Quantity:
    Price:
    $113.99
    Subtotal:
  • Piston Ring Set 4.040 1/16 1/16 3/16 HASCM5532040

    Hastings Piston Ring Set 4.040 1/16 1/16 3/16 CM5532040

    HASTINGS

    $114.99
    Piston Ring Set 4.040 1/16 1/16 3/16Piston RingsClaimer4.040 in Bore1/16 x 1/16 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKit
    HASCM5532040
    SKU:
    HASCM5532040
    Availability:
    Ships Same Business Day
    Weight:
    1.11 LBS
    MFG Part #:
    CM5532040
    $114.99
    Qty in Cart: 0
    Quantity:
    Price:
    $114.99
    Subtotal:
  • Piston Ring Set 4.030 1/16 1/16 3/16 HASCM5532030

    Hastings Piston Ring Set 4.030 1/16 1/16 3/16 CM5532030

    HASTINGS

    $124.99
    Piston Ring Set 4.030 1/16 1/16 3/16Piston RingsClaimer4.030 in Bore1/16 x 1/16 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKit
    HASCM5532030
    SKU:
    HASCM5532030
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    MFG Part #:
    CM5532030
    $124.99
    Qty in Cart: 0
    Quantity:
    Price:
    $124.99
    Subtotal:
  • Piston Ring Set 4.060 1/16 1/16 1/8 HASCM5521060

    Hastings Piston Ring Set 4.060 1/16 1/16 1/8 CM5521060

    HASTINGS

    $112.99
    Piston Ring Set 4.060 1/16 1/16 1/8Piston RingsClaimer4.060 in Bore1/16 x 1/16 x 1/8 in ThickStandard TensionPlasma Moly8 CylinderKit
    HASCM5521060
    SKU:
    HASCM5521060
    Availability:
    Ships Same Business Day
    Weight:
    1.01 LBS
    MFG Part #:
    CM5521060
    $112.99
    Qty in Cart: 0
    Quantity:
    Price:
    $112.99
    Subtotal:
  • Piston Ring Set 4.030 1/16 1/16 1/8 HASCM5521030

    Hastings Piston Ring Set 4.030 1/16 1/16 1/8 CM5521030

    HASTINGS

    $113.99
    Piston Ring Set 4.030 1/16 1/16 1/8Piston RingsClaimer4.030 in Bore1/16 x 1/16 x 1/8 in ThickStandard TensionPlasma Moly8 CylinderKit
    HASCM5521030
    SKU:
    HASCM5521030
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MFG Part #:
    CM5521030
    $113.99
    Qty in Cart: 0
    Quantity:
    Price:
    $113.99
    Subtotal:
  • Piston Ring Set 4.155 1/16 1/16 3/16 HASC5534030

    Hastings Piston Ring Set 4.155 1/16 1/16 3/16 C5534030

    HASTINGS

    $65.99
    Piston Ring Set 4.155 1/16 1/16 3/16Piston RingsClaimer4.155 in Bore1/16 x 1/16 x 3/16 in ThickStandard TensionIron8 CylinderKit
    HASC5534030
    SKU:
    HASC5534030
    Availability:
    Ships Same Business Day
    Weight:
    1.14 LBS
    MFG Part #:
    C5534030
    $65.99
    Qty in Cart: 0
    Quantity:
    Price:
    $65.99
    Subtotal:
  • Piston Ring Set 4.060 1/16 1/16 3/16 HASC5532060

    Hastings Piston Ring Set 4.060 1/16 1/16 3/16 C5532060

    HASTINGS

    $65.99
    Piston Ring Set 4.060 1/16 1/16 3/16Piston RingsClaimer4.060 in Bore1/16 x 1/16 x 3/16 in ThickStandard TensionIron8 CylinderKit
    HASC5532060
    SKU:
    HASC5532060
    Availability:
    Ships Same Business Day
    Weight:
    1.12 LBS
    MFG Part #:
    C5532060
    $65.99
    Qty in Cart: 0
    Quantity:
    Price:
    $65.99
    Subtotal:
  • Piston Ring Set 4.040 1/16 1/16 3/16 HASC5532040

    Hastings Piston Ring Set 4.040 1/16 1/16 3/16 C5532040

    HASTINGS

    $65.99
    Piston Ring Set 4.040 1/16 1/16 3/16Piston RingsClaimer4.040 in Bore1/16 x 1/16 x 3/16 in ThickStandard TensionIron8 CylinderKit
    HASC5532040
    SKU:
    HASC5532040
    Availability:
    Ships Same Business Day
    Weight:
    1.11 LBS
    MFG Part #:
    C5532040
    $65.99
    Qty in Cart: 0
    Quantity:
    Price:
    $65.99
    Subtotal:
  • Piston Ring Set 4.030 1/16 1/16 3/16 HASC5532030

    Hastings Piston Ring Set 4.030 1/16 1/16 3/16 C5532030

    HASTINGS

    $78.99
    Piston Ring Set 4.030 1/16 1/16 3/16Piston RingsClaimer4.030 in Bore1/16 x 1/16 x 3/16 in ThickStandard TensionIron8 CylinderKit
    HASC5532030
    SKU:
    HASC5532030
    Availability:
    Ships Same Business Day
    Weight:
    1.11 LBS
    MFG Part #:
    C5532030
    $78.99
    Qty in Cart: 0
    Quantity:
    Price:
    $78.99
    Subtotal:
  • Total: items /

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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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