Select Your Ride

1
2
3

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
  • Piston Ring Set 4.155 1.0mm 1.0mm 2.0mm MAH4160MS-112

    Piston Ring Set 4.155 1.0mm 1.0mm 2.0mm 4160MS-112

    MAHLE PISTONS

    $202.98
    Proper ring seal is fundamental to engine efficiency, and this plasma moly piston ring set delivers the compression and blow-by control your high-performance build demands. Engineered with file-fit precision and plasma moly coating, these rings minimize...
    MAH4160MS-112
    SKU:
    MAH4160MS-112
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    $202.98
    Qty in Cart: 0
    Quantity:
    Price:
    $202.98
    Subtotal:
  • Piston Ring Set 4.145 1.0mm 1.0mm 2.0mm MAH4150MS-112

    Piston Ring Set 4.145 1.0mm 1.0mm 2.0mm 4150MS-112

    MAHLE PISTONS

    $202.98
    Piston ring seal integrity directly impacts combustion efficiency, oil consumption, and overall engine longevity. This plasma moly ring set delivers precise bore fitment and reliable sealing across the full RPM spectrum, making it essential for both...
    MAH4150MS-112
    SKU:
    MAH4150MS-112
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    $202.98
    Qty in Cart: 0
    Quantity:
    Price:
    $202.98
    Subtotal:
  • Piston Ring Set 4.135 1.0mm 1.0mm 2.0mm MAH4140MS-112

    Piston Ring Set 4.135 1.0mm 1.0mm 2.0mm 4140MS-112

    MAHLE PISTONS

    $202.98
    Piston rings are the critical seal between your pistons and cylinder walls—they control blowby, maintain combustion pressure, and directly impact horsepower retention and engine longevity. This OEM-spec ring set delivers the durability and precision fit...
    MAH4140MS-112
    SKU:
    MAH4140MS-112
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    $202.98
    Qty in Cart: 0
    Quantity:
    Price:
    $202.98
    Subtotal:
  • Piston Ring Set 4.130 1.0 1.0 2.0mm MAH4135MS-112

    Piston Ring Set 4.130 1.0 1.0 2.0mm 4135MS-112

    MAHLE PISTONS

    $202.98
    Piston rings are critical to engine sealing, compression retention, and oil control—directly impacting power output and engine longevity. This plasma moly-coated ring set delivers reliable performance across high-RPM applications while maintaining proper...
    MAH4135MS-112
    SKU:
    MAH4135MS-112
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    $202.98
    Qty in Cart: 0
    Quantity:
    Price:
    $202.98
    Subtotal:
  • Piston Ring Set 4.125 Bore 1.0 1.0 2.0mm MAH4130MS-112

    Piston Ring Set 4.125 Bore 1.0 1.0 2.0mm 4130MS-112

    MAHLE PISTONS

    $202.98
    Piston ring sets are the critical seal between your pistons and cylinder walls—and they directly impact compression, blow-by, and horsepower retention. This 4.125" bore set delivers the precision fit and durability you need for high-RPM performance,...
    MAH4130MS-112
    SKU:
    MAH4130MS-112
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    $202.98
    Qty in Cart: 0
    Quantity:
    Price:
    $202.98
    Subtotal:
  • Piston Ring Set 4.125 .043 .043 3.0mm MAH4130ML-043

    Piston Ring Set 4.125 .043 .043 3.0mm 4130ML-043

    MAHLE PISTONS

    $192.78
    If you're building or rebuilding a 4.125" bore engine, ring selection directly impacts compression, blow-by control, and long-term durability. This plasma moly piston ring set delivers low-tension performance that reduces friction while maintaining a...
    MAH4130ML-043
    SKU:
    MAH4130ML-043
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    $192.78
    Qty in Cart: 0
    Quantity:
    Price:
    $192.78
    Subtotal:
  • Piston Ring Set 4.070 Bore 1.5 1.5 3.0mm MAH4075MS-15

    Piston Ring Set 4.070 Bore 1.5 1.5 3.0mm 4075MS-15

    MAHLE PISTONS

    $158.86
    Proper ring seal is foundational to engine performance and longevity—without it, you're losing compression, burning oil, and hemorrhaging power. This 4.070" bore piston ring set delivers the precise fitment and material quality required for...
    MAH4075MS-15
    SKU:
    MAH4075MS-15
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    $158.86
    Qty in Cart: 0
    Quantity:
    Price:
    $158.86
    Subtotal:
  • Piston Ring Set 4.060 1.0mm 1.0mm 2.0mm MAH4065MS-112

    Piston Ring Set 4.060 1.0mm 1.0mm 2.0mm 4065MS-112

    MAHLE PISTONS

    $183.28
    Precise ring geometry is non-negotiable when you're building or rebuilding a high-performance engine. This piston ring set delivers the exact compression sealing and blow-by control your 4.060" bore demands, with file-fit construction that allows you to...
    MAH4065MS-112
    SKU:
    MAH4065MS-112
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    $183.28
    Qty in Cart: 0
    Quantity:
    Price:
    $183.28
    Subtotal:
  • Piston Ring Set  4.055 Bore 1.0 1.0 2.0mm MAH4060MS-112

    Piston Ring Set 4.055 Bore 1.0 1.0 2.0mm 4060MS-112

    MAHLE PISTONS

    $183.28
    Precision piston rings are critical for maintaining proper combustion chamber seal, oil control, and ring blow-by management in high-performance engines. This 4.055" bore set delivers the exact tolerances required for forced induction and naturally...
    MAH4060MS-112
    SKU:
    MAH4060MS-112
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    $183.28
    Qty in Cart: 0
    Quantity:
    Price:
    $183.28
    Subtotal:
  • Piston Ring Set 4.045 Bore .043 .043 3.0MM MAH4050ML-043

    Piston Ring Set 4.045 Bore .043 .043 3.0MM 4050ML-043

    MAHLE PISTONS

    $192.78
    Whether you're building a high-displacement engine or refreshing your current powerplant, a quality piston ring set is critical to maintaining proper compression, controlling blow-by, and maximizing ring life under sustained load. The 4050ML-043 delivers...
    MAH4050ML-043
    SKU:
    MAH4050ML-043
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    $192.78
    Qty in Cart: 0
    Quantity:
    Price:
    $192.78
    Subtotal:
  • Piston Ring Set 4.040 1.0mm 1.0mm 2.0mm MAH4045MS-112

    Piston Ring Set 4.040 1.0mm 1.0mm 2.0mm 4045MS-112

    MAHLE PISTONS

    $183.28
    Piston ring selection directly impacts combustion efficiency, blow-by control, and engine longevity—especially in high-performance or rebuilt applications where precision matters. The 4045MS-112 delivers plasma-moly durability and file-fit accuracy for...
    MAH4045MS-112
    SKU:
    MAH4045MS-112
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    $183.28
    Qty in Cart: 0
    Quantity:
    Price:
    $183.28
    Subtotal:
  • Piston Ring Set 4.035 Bore 1.0 1.0 2.0mm MAH4040MS-112

    Piston Ring Set 4.035 Bore 1.0 1.0 2.0mm 4040MS-112

    MAHLE PISTONS

    $183.28
    Piston rings are critical to engine sealing and compression retention—without proper ring geometry and material composition, you'll lose power, increase blowby, and accelerate wear on cylinder walls. This 4.035" bore set delivers plasma moly coating for...
    MAH4040MS-112
    SKU:
    MAH4040MS-112
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    $183.28
    Qty in Cart: 0
    Quantity:
    Price:
    $183.28
    Subtotal:
  • Piston Ring Set 4.030 1.0 1.0 2.0mm MAH4035MS-112

    Piston Ring Set 4.030 1.0 1.0 2.0mm 4035MS-112

    MAHLE PISTONS

    $183.28
    Piston rings are the critical seal between your pistons and cylinder walls—without proper ring quality, you're losing compression, burning oil, and sacrificing horsepower. This 4.030" ring set delivers plasma moly construction for extended durability and...
    MAH4035MS-112
    SKU:
    MAH4035MS-112
    Availability:
    Ships Same Business Day
    Weight:
    0.53 LBS
    $183.28
    Qty in Cart: 0
    Quantity:
    Price:
    $183.28
    Subtotal:
  • Piston Ring Set 4.030 Bore 1/16 1/16 3/16 MAH4030MS

    Piston Ring Set 4.030 Bore 1/16 1/16 3/16 4030MS

    MAHLE PISTONS

    $118.05
    Piston rings are the critical seal between your pistons and cylinder walls—without proper fit and tension, you'll lose compression, burn oil, and sacrifice power. This 4.030" bore set delivers the precision fit and reliable performance your build...
    MAH4030MS
    SKU:
    MAH4030MS
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    $118.05
    Qty in Cart: 0
    Quantity:
    Price:
    $118.05
    Subtotal:
  • Piston Ring Set - 4.155 1/16 1/16 3/16 JEPS100S8-4155-5

    Piston Ring Set - 4.155 1/16 1/16 3/16 S100S8-4155-5

    JE PISTONS

    $132.99
    Piston rings are the critical seal between your pistons and cylinder walls—they control blow-by, regulate oil consumption, and directly impact compression and power output. A quality ring set like this Sportsman Series option ensures consistent sealing...
    JEPS100S8-4155-5
    SKU:
    JEPS100S8-4155-5
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    $132.99
    Qty in Cart: 0
    Quantity:
    Price:
    $132.99
    Subtotal:
  • Pston Ring Set - 4.070 1.2 1.5 3.0mm JEPJG31F8-4070-0

    Pston Ring Set - 4.070 1.2 1.5 3.0mm JG31F8-4070-0

    JE PISTONS

    $303.99
    Piston ring selection is critical to engine longevity and performance—improper fitment leads to blow-by, oil consumption, and power loss. This Pro Seal piston ring set is engineered for precision fit and durability, featuring nitride-coated rings that...
    JEPJG31F8-4070-0
    SKU:
    JEPJG31F8-4070-0
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    $303.99
    Qty in Cart: 0
    Quantity:
    Price:
    $303.99
    Subtotal:
  • Piston Ring Set 4.060 Bore 1.2 1.5 3.0mm JEPJG31F8-4060-0

    Piston Ring Set 4.060 Bore 1.2 1.5 3.0mm JG31F8-4060-0

    JE PISTONS

    $303.99
    Piston rings are the critical seal between your pistons and cylinder walls—when they wear, you lose compression, blow-by increases, and power output drops significantly. This file-fit ring set is engineered for precision fitment in 4.060-inch bore...
    JEPJG31F8-4060-0
    SKU:
    JEPJG31F8-4060-0
    Availability:
    Ships Same Business Day
    Weight:
    13.50 LBS
    $303.99
    Qty in Cart: 0
    Quantity:
    Price:
    $303.99
    Subtotal:
  • Pston Ring Set - 4.000 1.2 1.5 3.0mm JEPJG3108-4000-7

    Pston Ring Set - 4.000 1.2 1.5 3.0mm JG3108-4000-7

    JE PISTONS

    $303.99
    Piston ring quality directly impacts combustion efficiency, blow-by control, and engine longevity—especially in high-performance applications where ring sealing under extreme pressure is non-negotiable. This Pro Seal ring set delivers precise bore...
    JEPJG3108-4000-7
    SKU:
    JEPJG3108-4000-7
    Availability:
    Ships Same Business Day
    Weight:
    0.73 LBS
    $303.99
    Qty in Cart: 0
    Quantity:
    Price:
    $303.99
    Subtotal:
  • Piston Ring Set 4.125 .043 .043 3mm JEPJ71408-4125-5

    Piston Ring Set 4.125 .043 .043 3mm J71408-4125-5

    JE PISTONS

    $317.99
    Piston rings are critical to engine sealing and compression—worn or improper rings lead to blow-by, oil consumption, and power loss. This moly-coated low-tension set delivers reliable sealing for 8-cylinder engines while reducing parasitic friction...
    JEPJ71408-4125-5
    SKU:
    JEPJ71408-4125-5
    Availability:
    Ships Same Business Day
    Weight:
    8.00 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $317.99
    Subtotal:
  • Piston Ring Set  4.040 .043 .043 3.0MM JEPJ71408-4040-5

    Piston Ring Set 4.040 .043 .043 3.0MM J71408-4040-5

    JE PISTONS

    $317.99
    Maintaining proper ring seal is critical for cylinder compression, blowby control, and consistent power output across your racing engine. This Pro Seal piston ring set delivers low-tension performance with plasma moly coating, designed to reduce friction...
    JEPJ71408-4040-5
    SKU:
    JEPJ71408-4040-5
    Availability:
    Ships Same Business Day
    Weight:
    0.80 LBS
    $317.99
    Qty in Cart: 0
    Quantity:
    Price:
    $317.99
    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

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER