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
- Total Seal Piston Ring Set 4.145 Gapls Top 1/16 1/16 3/16 MSL0690 25 – Piston Rings, Maxseal, Gapless, 4.145 in Bore, File Fit, Low Tension, Chromium Nitride, 8 Cylinder Kit.
- Total Seal Piston Ring Set Max Seal 4.060 Bore 1.5 1.5 3.0mm MS2010 65 – Piston Rings, Maxseal, Gapless, 4.060 in Bore, File Fit, Standard Tension, Steel, 8 Cylinder Kit.
- Total Seal Piston Ring Set 4.080 Gapls Top 043 043 3.0mm MS0010 85 – Piston Rings, Maxseal, Gapless, 4.080 in Bore, File Fit, Standard Tension, Steel, 8 Cylinder Kit.
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
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Piston Ring Set 4.030 1/16 1/16 1/8 SEAR9342-35
SEALED POWER
$216.99Piston ring performance directly impacts compression efficiency, blow-by control, and engine longevity—making quality ring selection critical for any serious rebuild or performance application. Speed Pro's plasma-moly construction delivers superior heat...SEAR9342-35- SKU:
- SEAR9342-35
- Availability:
- Ships Same Business Day
- Weight:
- 0.93 LBS
- MFG Part #:
- R934235
$216.99 -
Piston Ring Set 4.060 1/16 1/16 3/16 SEAR8902-60
SEALED POWER
$110.99Proper ring seal is fundamental to engine performance and longevity. This Speed Pro Claimer Series piston ring set delivers consistent compression and blowby control across the entire RPM range, whether you're building a street engine or prepping for the...SEAR8902-60- SKU:
- SEAR8902-60
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- MFG Part #:
- R890260
$110.99 -
Piston Ring Set 4.040 1/16 1/16 3/16 SEAR8902-40
SEALED POWER
$126.99Proper piston ring sealing is critical to engine efficiency and longevity. A quality ring set minimizes blow-by, maintains compression, and preserves oil consumption rates—directly impacting power output and engine durability. Whether you're rebuilding a...SEAR8902-40- SKU:
- SEAR8902-40
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- R890240
$126.99 -
Piston Ring Set 4.030 1/16 1/16 3/16 SEAR8902-30
SEALED POWER
$114.99Piston rings are critical to engine sealing and compression—they directly impact power output, fuel efficiency, and engine longevity. This Speed Pro Claimer Series set delivers OEM-level performance at a competitive price point, making it the go-to...SEAR8902-30- SKU:
- SEAR8902-30
- Availability:
- Ships Same Business Day
- Weight:
- 0.97 LBS
- MFG Part #:
- R890230
$114.99 -
Piston Ring Set 4.155 1/16 1/16 3/16 R837530
SEALED POWER
$151.99Proper ring seal is fundamental to engine performance—without it, you're losing compression, burning oil, and sacrificing horsepower. The Speed Pro Claimer Series R837530 delivers the reliable sealing and durability needed for 4.155-inch bore engines,...SEAR8375-30- SKU:
- SEAR8375-30
- Availability:
- Ships Same Business Day
- Weight:
- 1.02 LBS
- MFG Part #:
- R837530
$151.99 -
Piston Ring Set 4.030 1/16 1/16 3/16 R690230
SEALED POWER
$110.99Maintaining proper ring seal and compression is critical to engine performance and longevity. This Speed Pro Claimer Series piston ring set delivers factory-specification fitment for 4.030-inch bore applications, ensuring consistent blowby control and...SEAR6902-30- SKU:
- SEAR6902-30
- Availability:
- Ships Same Business Day
- Weight:
- 1.01 LBS
- MFG Part #:
- R690230
$110.99 -
Piston Ring Set 4.185 5/64 5/64 3/16 SEAR5879-65
SEALED POWER
$204.99Piston rings are critical to engine efficiency—they seal combustion pressure, control oil consumption, and maintain proper compression in your cylinder bores. A quality ring set directly impacts horsepower delivery, fuel economy, and engine longevity...SEAR5879-65- SKU:
- SEAR5879-65
- Availability:
- Ships Same Business Day
- Weight:
- 1.19 LBS
- MFG Part #:
- R587965
$204.99 -
Piston Ring Set 4.125 5/64 5/64 3/16 SEAR5879-5
SEALED POWER
$196.99A quality piston ring set is foundational to engine reliability and performance—poor ring sealing means blow-by, oil consumption, and lost power. Speed Pro's file-fit design ensures precise ring-to-bore contact for optimal compression and durability...SEAR5879-5- SKU:
- SEAR5879-5
- Availability:
- Ships Same Business Day
- Weight:
- 1.19 LBS
- MFG Part #:
- R58795
$196.99 -
Piston Ring Set 4.155 5/64 5/64 3/16 SEAR5879-35
SEALED POWER
$196.99A quality piston ring set is fundamental to engine reliability and power delivery—poor ring sealing means lost compression, increased blow-by, and accelerated wear on cylinder walls. The Speed Pro 4.155" Plasma Moly ring set delivers consistent sealing...SEAR5879-35- SKU:
- SEAR5879-35
- Availability:
- Ships Same Business Day
- Weight:
- 1.21 LBS
- MFG Part #:
- R587935
$196.99 -
Piston Ring Set 4.165 1/16 1/16 3/16 SEAR10375-40
SEALED POWER
$171.99Worn or damaged piston rings drastically reduce compression, increase blow-by, and tank your engine's efficiency—costing you power and fuel economy. This Speed Pro ring set delivers plasma-moly construction for superior durability and heat resistance,...SEAR10375-40- SKU:
- SEAR10375-40
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MFG Part #:
- R1037540
$171.99 -
Piston Ring Set 4.155 1/16 1/16 3/16 SEAR10375-30
SEALED POWER
$145.99Maintaining proper ring seal is critical to engine efficiency, compression, and longevity—especially in high-performance applications where blow-by can quickly degrade power output and oil condition. This Speed Pro piston ring set delivers consistent...SEAR10375-30- SKU:
- SEAR10375-30
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MFG Part #:
- R1037530
$145.99 -
Piston Ring Set 4.155 5/64 5/64 3/16 SEAR10374-30
SEALED POWER
$171.99Maintaining proper ring seal is critical to engine performance, compression, and longevity. This Speed Pro piston ring set delivers OEM-quality construction with plasma moly coating for superior wear resistance and reduced blowby. If you're rebuilding an...SEAR10374-30- SKU:
- SEAR10374-30
- Availability:
- Ships Same Business Day
- Weight:
- 1.18 LBS
- MFG Part #:
- R1037430
$171.99 -
Piston Ring Set 4.185 1/16 1/16 3/16 SEAR10248-65
SEALED POWER
$166.99Piston rings are the critical sealing interface between your pistons and cylinder walls—worn or substandard rings lead to blow-by, oil consumption, and lost compression. This Speed Pro file-fit kit delivers plasma moly coating for superior durability and...SEAR10248-65- SKU:
- SEAR10248-65
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MFG Part #:
- R1024865
$166.99 -
Piston Ring Set 4.125 1/16 1/16 3/16 SEAR10248-5
SEALED POWER
$152.99Piston rings are the critical seal between your pistons and cylinder walls—without proper compression and blow-by control, you'll lose power and invite engine damage. This Speed Pro ring set delivers plasma-moly construction for superior wear resistance...SEAR10248-5- SKU:
- SEAR10248-5
- Availability:
- Ships Same Business Day
- Weight:
- 1.02 LBS
- MFG Part #:
- R102485
$152.99 -
Piston Ring Set 4.165 1/16 1/16 3/16 SEAR10248-45
SEALED POWER
$166.99Piston rings are critical to engine sealing, compression retention, and oil control—and a quality ring set directly impacts power delivery and engine longevity. The Speed Pro R1024845 delivers plasma moly construction and precise file-fit tolerances,...SEAR10248-45- SKU:
- SEAR10248-45
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- MFG Part #:
- R1024845
$166.99 -
Piston Ring Set 4.155 1/16 1/16 3/16 SEAR10248-35
SEALED POWER
$174.99Piston rings are the critical seal between your combustion chamber and crankcase—worn or poor-quality rings kill compression, increase blowby, and rob horsepower. Speed Pro's plasma-moly construction delivers consistent ring seal across the RPM range...SEAR10248-35- SKU:
- SEAR10248-35
- Availability:
- Ships Same Business Day
- Weight:
- 1.04 LBS
- MFG Part #:
- R1024835
$174.99Qty in Cart: 0Quantity:Price:$174.99Subtotal: -
Piston Ring Set 4.145 1/16 1/16 3/16 SEAR10248-25
SEALED POWER
$185.99Piston rings are critical to engine reliability—they seal combustion, regulate oil consumption, and maintain compression in every cylinder. This Speed Pro kit delivers proven durability with plasma-moly construction, ideal for builders seeking dependable...SEAR10248-25- SKU:
- SEAR10248-25
- Availability:
- Ships Same Business Day
- Weight:
- 1.04 LBS
- MFG Part #:
- R1024825
$185.99 -
Mahle piston ring set 4.165 in bore 1.5 x 1.5 x 3.0 mm standard tension 8-cylinder MAH4170MS-15
MAHLE PISTONS
$158.86Piston rings are critical to engine sealing, compression, and oil control—and worn or poorly matched rings will cost you power and reliability. The MAHLE 4170MS-15 delivers plasma moly construction with file-fit precision, giving you the exact ring gap...MAH4170MS-15- SKU:
- MAH4170MS-15
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- MFG Part #:
- 4170MS-15
$158.86 -
Mahle Piston Ring Set 4.160" Bore 1.5mm Top 1.5mm Second 3.0mm Oil MAH4160MS-15
MAHLE PISTONS
$158.86Piston rings are the critical seal between your pistons and cylinder walls—they control compression, manage oil consumption, and dissipate heat. Mahle's plasma moly rings deliver the durability and precision needed for high-RPM racing and demanding...MAH4160MS-15- SKU:
- MAH4160MS-15
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- MFG Part #:
- 4160MS-15
$158.86 -
Mahle piston ring set 4.125 in bore 1.5 x 1.5 x 3.0 mm standard tension 8-cylinder kit 4130MS-15
MAHLE PISTONS
$158.86Piston rings are critical to engine sealing, compression, and oil control—and worn or poorly fitted rings will tank your horsepower and blow past your cylinder walls. The MAHLE 4130MS-15 is engineered for builders who demand precision: file-fit...MAH4130MS-15- SKU:
- MAH4130MS-15
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- MFG Part #:
- 4130MS-15
$158.86
