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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Mahle piston ring set 4.065 in bore 0.043 in top and second rings 3.0 mm oil ring low tension MAH4070ML-043
MAHLE PISTONS
$192.78Piston ring selection directly impacts combustion sealing, blowby control, and engine longevity—and bore size demands precision. This MAHLE Motorsport set delivers file-fit accuracy with plasma moly coating for high-RPM durability, ensuring optimal...MAH4070ML-043- SKU:
- MAH4070ML-043
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- MFG Part #:
- 4070ML-043
$192.78 -
MAHLE Piston Ring Set 4.060 in Bore 0.043 in x 0.043 in x 3.0 mm Low Tension Plasma Moly 8-Cylinder MAH4065ML-043
MAHLE PISTONS
$192.78Precision ring sealing directly impacts combustion efficiency, blow-by control, and overall engine durability—especially in high-performance builds where tolerances matter. MAHLE's file-fit design gives you the ability to dial in exact ring end gaps for...MAH4065ML-043- SKU:
- MAH4065ML-043
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
- MFG Part #:
- 4065ML-043
$192.78 -
Mahle piston ring set 4.050 in bore 0.043 in x 0.043 in x 3.0 mm thick low tension plasma moly 8 cylinder kit 4055ML-043
MAHLE PISTONS
$192.78When you're building or rebuilding a high-performance 8-cylinder engine, piston ring quality directly impacts compression, blow-by control, and oil consumption. MAHLE's plasma moly-coated rings deliver the durability and precision fit needed for...MAH4055ML-043- SKU:
- MAH4055ML-043
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
- MFG Part #:
- 4055ML-043
$192.78 -
Mahle piston ring set 4.040 in bore 1.5 x 1.5 x 3.0 mm MAH4045MS-15
MAHLE PISTONS
$158.86If you're boring out your 8-cylinder engine or rebuilding with a 4.040-inch bore, ring selection directly impacts compression, blow-by, and oil consumption. MAHLE's file-fit plasma moly rings give you the precision fit and durability needed for...MAH4045MS-15- SKU:
- MAH4045MS-15
- Availability:
- Ships Same Business Day
- Weight:
- 0.79 LBS
- MFG Part #:
- 4045MS-15
$158.86 -
Mahle piston ring set 4.040 in bore file fit 0.043 in x 0.043 in x 3.0 mm thick low tension MAH4045ML-043
MAHLE PISTONS
$192.78If you're building a high-performance 8-cylinder engine, ring choice directly impacts compression, blowby, and long-term reliability. MAHLE's low-tension file-fit rings reduce parasitic friction while maintaining the seal integrity your engine demands,...MAH4045ML-043- SKU:
- MAH4045ML-043
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MFG Part #:
- 4045ML-043
$192.78 -
Mahle piston ring set 4.040 in bore 1/16 x 1/16 x 3/16 in thickness low tension ductile iron plasma moly MAH4045ML
MAHLE PISTONS
$118.05Precision piston rings are foundational to engine performance, and MAHLE's file-fit design gives you the control to dial in exact clearances for your specific build. Low-tension plasma moly rings reduce friction losses while maintaining reliable sealing,...MAH4045ML- SKU:
- MAH4045ML
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- 4045ML
$118.05 -
Mahle piston ring set 4.040 in bore 0.043 x 0.043 x 3.0 mm low tension plasma moly 8-cylinder MAH4040ML-043
MAHLE PISTONS
$192.78Precision ring sealing is non-negotiable in high-performance 8-cylinder builds, and MAHLE's file-fit design lets you dial in clearances for your specific engine geometry. Low-tension rings reduce friction losses while the plasma moly coating extends ring...MAH4040ML-043- SKU:
- MAH4040ML-043
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MFG Part #:
- 4040ML-043
$192.78 -
Mahle piston ring set 4.030 in bore 1.5 x 1.5 x 3.0 mm standard tension MAH4035MS-15
MAHLE PISTONS
$158.86Precise ring sealing is fundamental to engine performance, and a quality piston ring set directly impacts compression, blow-by control, and overall reliability. The MAHLE Performance Series delivers file-fit precision and proven durability through...MAH4035MS-15- SKU:
- MAH4035MS-15
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MFG Part #:
- 4035MS-15
$158.86 -
Mahle piston ring set 4.035 bore 1/16 1/16 3/16 standard tension MAH4035MS
MAHLE PISTONS
$118.05Piston ring quality directly impacts compression, oil control, and engine longevity—and file-fit rings give you the precision needed for custom bore sizing and optimal gap clearance. MAHLE's plasma moly construction delivers superior durability under...MAH4035MS- SKU:
- MAH4035MS
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- 4035MS
$118.05 -
MAHLE Piston Ring Set 4.030 in Bore 0.043 x 0.043 x 3.0 mm Low Tension Plasma Moly 8 Cylinder MAH4035ML-043
MAHLE PISTONS
$192.78Piston rings are the critical seal between your combustion chamber and crankcase—without proper sealing, you're losing power, burning oil, and accelerating wear on your entire engine. MAHLE's plasma moly-coated ring set delivers the precision fit and...MAH4035ML-043- SKU:
- MAH4035ML-043
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MFG Part #:
- 4035ML-043
$192.78 -
Mahle piston ring set 4.035 bore 1/16 1/16 3/16 low tension MAH4035ML
MAHLE PISTONS
$118.05If you're building or rebuilding a high-performance 8-cylinder engine, ring selection directly impacts compression sealing, blow-by control, and friction losses. MAHLE's low-tension plasma moly rings are engineered to deliver reliable sealing while...MAH4035ML- SKU:
- MAH4035ML
- Availability:
- Ships Same Business Day
- Weight:
- 0.99 LBS
- MFG Part #:
- 4035ML
$118.05 -
Piston Ring Set 4.040 Moly 1/16 1/16 3/16 3150036.045
MICHIGAN 77
$131.99When you're building or rebuilding an engine that demands reliable ring seal and consistent compression, quality piston rings are non-negotiable. This moly-faced ring set delivers the durability and performance characteristics you need for sustained...M77315-0036.045- SKU:
- M77315-0036.045
- Availability:
- Ships Same Business Day
- Weight:
- 1.03 LBS
- MFG Part #:
- 3150036.045
$131.99 -
Piston Ring Set 4.030 Moly 1/16 1/16 3/16 3150036.035
MICHIGAN 77
$125.99Proper ring sealing is fundamental to engine performance, and this piston ring set delivers the compression and blow-by control your high-performance build demands. Plasma moly coating provides superior wear resistance and reduced friction, extending...M77315-0036.035- SKU:
- M77315-0036.035
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- MFG Part #:
- 3150036.035
$125.99Qty in Cart: 0Quantity:Price:$125.99Subtotal: -
Piston Ring Set 4.030 Moly 1/16 1/16 3/16 3150036.03
MICHIGAN 77
$114.99Piston rings are the critical seal between your combustion chamber and crankcase—without proper ring sealing, you'll lose compression, increase blowby, and watch horsepower disappear along with oil consumption. This moly-coated ring set delivers the...M77315-0036.030- SKU:
- M77315-0036.030
- Availability:
- Ships Same Business Day
- Weight:
- 0.96 LBS
- MFG Part #:
- 3150036.03
$114.99 -
Piston Ring Set 4.040 Moly 5/64 5/64 3/16 3150034.04
MICHIGAN 77
$122.99Piston rings are the unsung workhorses of engine performance—they seal combustion pressure, control oil consumption, and directly impact horsepower and reliability. This moly-coated ring set is engineered for high-RPM environments where standard rings...M77315-0034.040- SKU:
- M77315-0034.040
- Availability:
- Ships Same Business Day
- Weight:
- 1.13 LBS
- MFG Part #:
- 3150034.04
$122.99 -
Piston Ring Set 4.030 Moly 5/64 5/64 3/16 3150034.035
MICHIGAN 77
$139.99Proper ring seal is fundamental to engine performance—inadequate compression means lost power, increased fuel consumption, and accelerated wear. This 4.030" moly ring set delivers consistent pressure retention and heat resistance across the entire RPM...M77315-0034.035- SKU:
- M77315-0034.035
- Availability:
- Ships Same Business Day
- Weight:
- 1.16 LBS
- MFG Part #:
- 3150034.035
$139.99 -
Piston Ring Set 4.030 Moly 5/64 5/64 3/16 3150034.03
MICHIGAN 77
$124.99Piston ring wear directly impacts compression, blow-by, and oil consumption—three factors that separate a dialed-in engine from one losing power and efficiency. This moly-coated ring set delivers the durability and sealing performance required for...M77315-0034.030- SKU:
- M77315-0034.030
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- MFG Part #:
- 3150034.03
$124.99 -
Piston Ring Set 4.155 Moly 1/16 1/16 3/16 3150032.035
MICHIGAN 77
$145.99Piston ring sets are critical to engine longevity and performance—they manage blow-by, maintain compression, and control oil consumption across the entire RPM range. This moly-coated ring set delivers the durability and precision fit required for...M77315-0032.035- SKU:
- M77315-0032.035
- Availability:
- Ships Same Business Day
- Weight:
- 1.02 LBS
- MFG Part #:
- 3150032.035
$145.99 -
Piston Ring Set 4.000 Moly 1/16 1/16 3/16 3150005.005
MICHIGAN 77
$175.99Maximize ring seal integrity and minimize blowby in high-RPM applications with this purpose-built piston ring set. Plasma moly coating delivers superior wear resistance and extended ring life under sustained boost and aggressive throttle inputs. The...M77315-0005.005- SKU:
- M77315-0005.005
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- 3150005.005
$175.99 -
Piston Ring Set 4.160 Moly 1/16 1/16 3/16 J100F8-4155-5
JE PISTONS
$238.99A quality piston ring set is the foundation of engine reliability and power retention. This 4.160 moly ring set delivers consistent compression and blowby control across high-RPM applications, ensuring your engine maintains peak performance and longevity...JEPJ100F8-4155-5- SKU:
- JEPJ100F8-4155-5
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MFG Part #:
- J100F8-4155-5
$238.99
