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Pistons and Piston Rings

Pistons and Piston Rings

Pistons and Piston Rings

High-performance pistons and rings are essential for compressing air and fuel within the engine, directly affecting output. Select these components to enhance power, especially when matched with other engine internals.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • On Sale
    Piston Ring Set 4.020 1/16 1/16 3/16 SEAR9771-25

    Piston Ring Set 4.020 1/16 1/16 3/16 SEAR9771-25

    SEALED POWER

    MSRP: $129.99
    Now: $123.49
    Was: $129.99
    Piston Rings - Speed Pro - 4.020 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - Kit
    SEAR9771-25
    SKU:
    SEAR9771-25
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    MFG Part #:
    R977125
    MSRP: $129.99
    Now: $123.49
    Was: $129.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $129.99
    Now: $123.49
    Was: $129.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.060 1/16 1/16 3/16 SEAR9401-65

    Piston Ring Set 4.060 1/16 1/16 3/16 SEAR9401-65

    SEALED POWER

    MSRP: $138.99
    Now: $132.04
    Was: $138.99
    Piston Rings - Speed Pro - 4.060 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Low Tension - Plasma Moly - 8 Cylinder - Kit
    SEAR9401-65
    SKU:
    SEAR9401-65
    Availability:
    Ships Same Business Day
    Weight:
    0.98 LBS
    MFG Part #:
    R940165
    MSRP: $138.99
    Now: $132.04
    Was: $138.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $138.99
    Now: $132.04
    Was: $138.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.040 1/16 1/16 3/16 SEAR9401-45

    Piston Ring Set 4.040 1/16 1/16 3/16 SEAR9401-45

    SEALED POWER

    MSRP: $148.99
    Now: $141.54
    Was: $148.99
    Piston Rings - Speed Pro - 4.040 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Low Tension - Plasma Moly - 8 Cylinder - Kit
    SEAR9401-45
    SKU:
    SEAR9401-45
    Availability:
    Ships Same Business Day
    Weight:
    1.02 LBS
    MFG Part #:
    R940145
    MSRP: $148.99
    Now: $141.54
    Was: $148.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $148.99
    Now: $141.54
    Was: $148.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.030 1/16 1/16 3/16 SEAR9401-35

    Piston Ring Set 4.030 1/16 1/16 3/16 SEAR9401-35

    SEALED POWER

    MSRP: $138.99
    Now: $132.04
    Was: $138.99
    Piston Rings - Speed Pro - 4.030 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Low Tension - Plasma Moly - 8 Cylinder - Kit
    SEAR9401-35
    SKU:
    SEAR9401-35
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MFG Part #:
    R940135
    MSRP: $138.99
    Now: $132.04
    Was: $138.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $138.99
    Now: $132.04
    Was: $138.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.185 1/16 1/16 3/16 SEAR9346-65

    Piston Ring Set 4.185 1/16 1/16 3/16 SEAR9346-65

    SEALED POWER

    MSRP: $174.99
    Now: $166.24
    Was: $174.99
    Piston Rings - Speed Pro - 4.185 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Low Tension - Plasma Moly - 8 Cylinder - Kit
    SEAR9346-65
    SKU:
    SEAR9346-65
    Availability:
    Ships Same Business Day
    Weight:
    1.04 LBS
    MFG Part #:
    R934665
    MSRP: $174.99
    Now: $166.24
    Was: $174.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $174.99
    Now: $166.24
    Was: $174.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.125 1/16 1/16 3/16 SEAR9346-5

    Piston Ring Set 4.125 1/16 1/16 3/16 SEAR9346-5

    SEALED POWER

    MSRP: $173.99
    Now: $165.29
    Was: $173.99
    Piston Rings - Speed Pro - 4.125 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Low Tension - Plasma Moly - 8 Cylinder - Kit
    SEAR9346-5
    SKU:
    SEAR9346-5
    Availability:
    Ships Same Business Day
    Weight:
    1.03 LBS
    MFG Part #:
    R93465
    MSRP: $173.99
    Now: $165.29
    Was: $173.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $173.99
    Now: $165.29
    Was: $173.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.165 1/16 1/16 3/16 SEAR9346-45

    Piston Ring Set 4.165 1/16 1/16 3/16 SEAR9346-45

    SEALED POWER

    MSRP: $174.99
    Now: $166.24
    Was: $174.99
    Piston Rings - Speed Pro - 4.165 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Low Tension - Plasma Moly - 8 Cylinder - Kit
    SEAR9346-45
    SKU:
    SEAR9346-45
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    MFG Part #:
    R934645
    MSRP: $174.99
    Now: $166.24
    Was: $174.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $174.99
    Now: $166.24
    Was: $174.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.155 1/16 1/16 3/16 SEAR9346-35

    Piston Ring Set 4.155 1/16 1/16 3/16 SEAR9346-35

    SEALED POWER

    MSRP: $173.99
    Now: $165.29
    Was: $173.99
    Piston Rings - Speed Pro - 4.155 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Low Tension - Plasma Moly - 8 Cylinder - Kit
    SEAR9346-35
    SKU:
    SEAR9346-35
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    MFG Part #:
    R934635
    MSRP: $173.99
    Now: $165.29
    Was: $173.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $173.99
    Now: $165.29
    Was: $173.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.060 5/64 5/64 3/16 SEAR9343-65

    Piston Ring Set 4.060 5/64 5/64 3/16 SEAR9343-65

    SEALED POWER

    MSRP: $169.99
    Now: $161.49
    Was: $169.99
    Piston Rings - Speed Pro - 4.060 in Bore - File Fit - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - Kit
    SEAR9343-65
    SKU:
    SEAR9343-65
    Availability:
    Ships Same Business Day
    Weight:
    1.12 LBS
    MFG Part #:
    R934365
    MSRP: $169.99
    Now: $161.49
    Was: $169.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $169.99
    Now: $161.49
    Was: $169.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.000 5/64 5/64 3/16 SEAR9343-5

    Piston Ring Set 4.000 5/64 5/64 3/16 SEAR9343-5

    SEALED POWER

    MSRP: $161.99
    Now: $153.89
    Was: $161.99
    Piston Rings - Speed Pro - 4.000 in Bore - File Fit - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - Kit
    SEAR9343-5
    SKU:
    SEAR9343-5
    Availability:
    Ships Same Business Day
    Weight:
    1.12 LBS
    MFG Part #:
    R93435
    MSRP: $161.99
    Now: $153.89
    Was: $161.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $161.99
    Now: $153.89
    Was: $161.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.040 5/64 5/64 3/16 SEAR9343-45

    Piston Ring Set 4.040 5/64 5/64 3/16 SEAR9343-45

    SEALED POWER

    MSRP: $168.99
    Now: $160.54
    Was: $168.99
    Piston Rings - Speed Pro - 4.040 in Bore - File Fit - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - Kit
    SEAR9343-45
    SKU:
    SEAR9343-45
    Availability:
    Ships Same Business Day
    Weight:
    1.12 LBS
    MFG Part #:
    R934345
    MSRP: $168.99
    Now: $160.54
    Was: $168.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $168.99
    Now: $160.54
    Was: $168.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.030 5/64 5/64 3/16 SEAR9343-35

    Piston Ring Set 4.030 5/64 5/64 3/16 SEAR9343-35

    SEALED POWER

    MSRP: $143.99
    Now: $136.79
    Was: $143.99
    Piston Rings - Speed Pro - 4.030 in Bore - File Fit - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - Kit
    SEAR9343-35
    SKU:
    SEAR9343-35
    Availability:
    Ships Same Business Day
    Weight:
    1.12 LBS
    MFG Part #:
    R934335
    MSRP: $143.99
    Now: $136.79
    Was: $143.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $143.99
    Now: $136.79
    Was: $143.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.030 1/16 1/16 1/8 SEAR9342-35

    Piston Ring Set 4.030 1/16 1/16 1/8 SEAR9342-35

    SEALED POWER

    MSRP: $171.99
    Now: $163.39
    Was: $171.99
    Piston Rings - Speed Pro - 4.030 in Bore - File Fit - 1/16 x 1/16 x 1/8 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - Kit
    SEAR9342-35
    SKU:
    SEAR9342-35
    Availability:
    Ships Same Business Day
    Weight:
    0.93 LBS
    MFG Part #:
    R934235
    MSRP: $171.99
    Now: $163.39
    Was: $171.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $171.99
    Now: $163.39
    Was: $171.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.060 1/16 1/16 3/16 SEAR8902-60

    Piston Ring Set 4.060 1/16 1/16 3/16 SEAR8902-60

    SEALED POWER

    MSRP: $103.99
    Now: $98.79
    Was: $103.99
    Piston Rings - Speed Pro - Claimer Series - 4.060 in Bore - 1/16 x 1/16 x 3/16 in Thick - Standard Tension - Moly - 8 Cylinder - Kit
    SEAR8902-60
    SKU:
    SEAR8902-60
    Availability:
    Ships Same Business Day
    Weight:
    0.98 LBS
    MFG Part #:
    R890260
    MSRP: $103.99
    Now: $98.79
    Was: $103.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $103.99
    Now: $98.79
    Was: $103.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.040 1/16 1/16 3/16 SEAR8902-40

    Piston Ring Set 4.040 1/16 1/16 3/16 SEAR8902-40

    SEALED POWER

    MSRP: $109.99
    Now: $104.49
    Was: $109.99
    Piston Rings - Speed Pro - Claimer Series - 4.040 in Bore - 1/16 x 1/16 x 3/16 in Thick - Standard Tension - Moly - 8 Cylinder - Kit
    SEAR8902-40
    SKU:
    SEAR8902-40
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MFG Part #:
    R890240
    MSRP: $109.99
    Now: $104.49
    Was: $109.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $109.99
    Now: $104.49
    Was: $109.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.030 1/16 1/16 3/16 SEAR8902-30

    Piston Ring Set 4.030 1/16 1/16 3/16 SEAR8902-30

    SEALED POWER

    MSRP: $109.99
    Now: $104.49
    Was: $109.99
    Piston Rings - Speed Pro - Claimer Series - 4.030 in Bore - 1/16 x 1/16 x 3/16 in Thick - Standard Tension - Moly - 8 Cylinder - Kit
    SEAR8902-30
    SKU:
    SEAR8902-30
    Availability:
    Ships Same Business Day
    Weight:
    0.97 LBS
    MFG Part #:
    R890230
    MSRP: $109.99
    Now: $104.49
    Was: $109.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $109.99
    Now: $104.49
    Was: $109.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.155 1/16 1/16 3/16 SEAR8375-30

    Piston Ring Set 4.155 1/16 1/16 3/16 R837530

    SEALED POWER

    MSRP: $111.99
    Now: $106.39
    Was: $111.99
    Piston RingsSpeed ProClaimer Series4.155 in Bore1/16 x 1/16 x 3/16 in ThickStandard TensionMoly8 CylinderKit
    SEAR8375-30
    SKU:
    SEAR8375-30
    Availability:
    Ships Same Business Day
    Weight:
    1.02 LBS
    MFG Part #:
    R837530
    MSRP: $111.99
    Now: $106.39
    Was: $111.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $111.99
    Now: $106.39
    Was: $111.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.030 1/16 1/16 3/16 SEAR6902-30

    Piston Ring Set 4.030 1/16 1/16 3/16 R690230

    SEALED POWER

    MSRP: $84.99
    Now: $80.74
    Was: $84.99
    Piston RingsSpeed ProClaimer Series4.030 in Bore1/16 x 1/16 x 3/16 in ThickStandard TensionCast8 CylinderKit
    SEAR6902-30
    SKU:
    SEAR6902-30
    Availability:
    Ships Same Business Day
    Weight:
    1.01 LBS
    MFG Part #:
    R690230
    MSRP: $84.99
    Now: $80.74
    Was: $84.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $84.99
    Now: $80.74
    Was: $84.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.185 5/64 5/64 3/16 SEAR5879-65

    Piston Ring Set 4.185 5/64 5/64 3/16 SEAR5879-65

    SEALED POWER

    MSRP: $168.99
    Now: $160.54
    Was: $168.99
    Piston Rings - Speed Pro - 4.185 in Bore - File Fit - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - Kit
    SEAR5879-65
    SKU:
    SEAR5879-65
    Availability:
    Ships Same Business Day
    Weight:
    1.19 LBS
    MFG Part #:
    R587965
    MSRP: $168.99
    Now: $160.54
    Was: $168.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $168.99
    Now: $160.54
    Was: $168.99
    Subtotal:
  • On Sale
    Piston Ring Set 4.125 5/64 5/64 3/16 SEAR5879-5

    Piston Ring Set 4.125 5/64 5/64 3/16 SEAR5879-5

    SEALED POWER

    MSRP: $168.99
    Now: $160.54
    Was: $168.99
    Piston Rings - Speed Pro - 4.125 in Bore - File Fit - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - Kit
    SEAR5879-5
    SKU:
    SEAR5879-5
    Availability:
    Ships Same Business Day
    Weight:
    1.19 LBS
    MFG Part #:
    R58795
    MSRP: $168.99
    Now: $160.54
    Was: $168.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $168.99
    Now: $160.54
    Was: $168.99
    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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