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Piston Rings

Piston Rings

Piston Rings

Piston rings are essential for maintaining proper compression and minimizing blow-by in your race engine. Designed for high-stress conditions, they ensure optimal performance during every lap. Enhance your setup with these rings and complementary engine sealing components for a winning combination.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Piston Ring Set 4.030 Moly 1/16 1/16 3/16 M77315-0036.030

    Piston Ring Set 4.030 Moly 1/16 1/16 3/16 3150036.03

    MICHIGAN 77

    $114.99
    Piston Ring Set 4.030 Moly 1/16 1/16 3/16Piston Rings4.030 in Bore1/16 x 1/16 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKit
    M77315-0036.030
    SKU:
    M77315-0036.030
    Availability:
    Ships Same Business Day
    Weight:
    0.96 LBS
    MFG Part #:
    3150036.03
    Qty in Cart: 0
    Quantity:
    Price:
    $114.99
    Subtotal:
  • Piston Ring Set 4.040 Moly 5/64 5/64 3/16 M77315-0034.045

    Piston Ring Set 4.040 Moly 5/64 5/64 3/16 3150034.045

    MICHIGAN 77

    $182.99
    Piston Ring Set 4.040 Moly 5/64 5/64 3/16Piston Rings4.040 in BoreFile Fit5/64 x 5/64 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKit
    M77315-0034.045
    SKU:
    M77315-0034.045
    Availability:
    Ships Same Business Day
    Weight:
    1.18 LBS
    MFG Part #:
    3150034.045
    Qty in Cart: 0
    Quantity:
    Price:
    $182.99
    Subtotal:
  • Piston Ring Set 4.040 Moly 5/64 5/64 3/16 M77315-0034.040

    Piston Ring Set 4.040 Moly 5/64 5/64 3/16 3150034.04

    MICHIGAN 77

    $122.99
    Piston Ring Set 4.040 Moly 5/64 5/64 3/16Piston Rings4.040 in Bore5/64 x 5/64 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKit
    M77315-0034.040
    SKU:
    M77315-0034.040
    Availability:
    Ships Same Business Day
    Weight:
    1.13 LBS
    MFG Part #:
    3150034.04
    $122.99
    Qty in Cart: 0
    Quantity:
    Price:
    $122.99
    Subtotal:
  • Piston Ring Set 4.030 Moly 5/64 5/64 3/16 M77315-0034.035

    Piston Ring Set 4.030 Moly 5/64 5/64 3/16 3150034.035

    MICHIGAN 77

    $139.99
    Piston Ring Set 4.030 Moly 5/64 5/64 3/16Piston Rings4.030 in BoreFile Fit5/64 x 5/64 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKit
    M77315-0034.035
    SKU:
    M77315-0034.035
    Availability:
    Ships Same Business Day
    Weight:
    1.16 LBS
    MFG Part #:
    3150034.035
    $139.99
    Qty in Cart: 0
    Quantity:
    Price:
    $139.99
    Subtotal:
  • Piston Ring Set 4.030 Moly 5/64 5/64 3/16 M77315-0034.030

    Piston Ring Set 4.030 Moly 5/64 5/64 3/16 3150034.03

    MICHIGAN 77

    $124.99
    Piston Ring Set 4.030 Moly 5/64 5/64 3/16Piston Rings4.030 in Bore5/64 x 5/64 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKit
    M77315-0034.030
    SKU:
    M77315-0034.030
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    MFG Part #:
    3150034.03
    $124.99
    Qty in Cart: 0
    Quantity:
    Price:
    $124.99
    Subtotal:
  • Piston Ring Set 4.165 Moly 1/16 1/16 3/16 M77315-0032.045

    Piston Ring Set 4.165 Moly 1/16 1/16 3/16 3150032.045

    MICHIGAN 77

    $156.99
    Piston Ring Set 4.165 Moly 1/16 1/16 3/16Piston Rings4.165 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKit
    M77315-0032.045
    SKU:
    M77315-0032.045
    Availability:
    Ships Same Business Day
    Weight:
    1.03 LBS
    MFG Part #:
    3150032.045
    $156.99
    Qty in Cart: 0
    Quantity:
    Price:
    $156.99
    Subtotal:
  • Piston Ring Set 4.155 Moly 1/16 1/16 3/16 M77315-0032.035

    Piston Ring Set 4.155 Moly 1/16 1/16 3/16 3150032.035

    MICHIGAN 77

    $145.99
    Piston Ring Set 4.155 Moly 1/16 1/16 3/16Piston Rings4.155 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKit
    M77315-0032.035
    SKU:
    M77315-0032.035
    Availability:
    Ships Same Business Day
    Weight:
    1.02 LBS
    MFG Part #:
    3150032.035
    $145.99
    Qty in Cart: 0
    Quantity:
    Price:
    $145.99
    Subtotal:
  • Piston Ring Set 4.145 Moly 1/16 1/16 3/16 M77315-0032.025

    Piston Ring Set 4.145 Moly 1/16 1/16 3/16 3150032.025

    MICHIGAN 77

    $159.99
    Piston Ring Set 4.145 Moly 1/16 1/16 3/16Piston Rings4.145 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKit
    M77315-0032.025
    SKU:
    M77315-0032.025
    Availability:
    Ships Same Business Day
    Weight:
    1.04 LBS
    MFG Part #:
    3150032.025
    Qty in Cart: 0
    Quantity:
    Price:
    $159.99
    Subtotal:
  • Piston Ring Set 4.060 Moly 1/16 1/16 3/16 M77315-0005.065

    Piston Ring Set 4.060 Moly 1/16 1/16 3/16 3150005.065

    MICHIGAN 77

    $208.99
    Piston Ring Set 4.060 Moly 1/16 1/16 3/16Piston Rings4.060 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickLow TensionPlasma Moly8 CylinderKit
    M77315-0005.065
    SKU:
    M77315-0005.065
    Availability:
    Ships Same Business Day
    Weight:
    0.97 LBS
    MFG Part #:
    3150005.065
    Qty in Cart: 0
    Quantity:
    Price:
    $208.99
    Subtotal:
  • Piston Ring Set 4.000 Moly 1/16 1/16 3/16 M77315-0005.005

    Piston Ring Set 4.000 Moly 1/16 1/16 3/16 3150005.005

    MICHIGAN 77

    $175.99
    Piston Ring Set 4.000 Moly 1/16 1/16 3/16Piston Rings4.000 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickLow TensionPlasma Moly8 CylinderKit
    M77315-0005.005
    SKU:
    M77315-0005.005
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MFG Part #:
    3150005.005
    $175.99
    Qty in Cart: 0
    Quantity:
    Price:
    $175.99
    Subtotal:
  • Piston Ring Set 4.155 Moly 1/16 1/16 3/16 M77315-0004.035

    Piston Ring Set 4.155 Moly 1/16 1/16 3/16 3150004.035

    MICHIGAN 77

    $208.99
    Piston Ring Set 4.155 Moly 1/16 1/16 3/16Piston Rings4.155 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickLow TensionPlasma Moly8 CylinderKit
    M77315-0004.035
    SKU:
    M77315-0004.035
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    MFG Part #:
    3150004.035
    Qty in Cart: 0
    Quantity:
    Price:
    $208.99
    Subtotal:
  • Piston Ring Set 4.160 Moly 1/16 1/16 3/16 JEPJ100F8-4155-5

    Piston Ring Set 4.160 Moly 1/16 1/16 3/16 J100F8-4155-5

    JE PISTONS

    $224.99
    Piston Ring Set 4.160 Moly 1/16 1/16 3/16Piston RingsPremium Race Series4.155 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKit
    JEPJ100F8-4155-5
    SKU:
    JEPJ100F8-4155-5
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    MFG Part #:
    J100F8-4155-5
    $224.99
    Qty in Cart: 0
    Quantity:
    Price:
    $224.99
    Subtotal:
  • Piston Ring Set 4.130 Moly 1/16 1/16 3/16 JEPJ100F8-4125-5

    Piston Ring Set 4.130 Moly 1/16 1/16 3/16 J100F8-4125-5

    JE PISTONS

    $224.99
    Piston Ring Set 4.130 Moly 1/16 1/16 3/16Piston RingsPremium Race Series4.125 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKit
    JEPJ100F8-4125-5
    SKU:
    JEPJ100F8-4125-5
    Availability:
    Ships Same Business Day
    Weight:
    1.13 LBS
    MFG Part #:
    J100F8-4125-5
    $224.99
    Qty in Cart: 0
    Quantity:
    Price:
    $224.99
    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
    JE Pistons 4.060" Bore Piston Ring Set 1/16" x 1/16" x 3/16" J100F8-4060-5 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...
    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:
  • 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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