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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On Sale
Piston Ring Set 4.060 1/16 1/16 1/8 SEAR9968-60
SEALED POWER
MSRP: $162.99Now: $154.84Was: $162.99Piston Rings - Speed Pro - 4.060 in Bore - 1/16 x 1/16 x 1/8 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - KitSEAR9968-60- SKU:
- SEAR9968-60
- Availability:
- Ships Same Business Day
- Weight:
- 0.94 LBS
- MFG Part #:
- R996860
MSRP: $162.99Now: $154.84Was: $162.99 -
On Sale
Piston Ring Set 4.030 1/16 1/16 1/8 SEAR9968-30
SEALED POWER
MSRP: $161.99Now: $153.89Was: $161.99Piston Rings - Speed Pro - 4.030 in Bore - 1/16 x 1/16 x 1/8 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - KitSEAR9968-30- SKU:
- SEAR9968-30
- Availability:
- Ships Same Business Day
- Weight:
- 0.94 LBS
- MFG Part #:
- R996830
MSRP: $161.99Now: $153.89Was: $161.99 -
On Sale
Piston Ring Set 4.030 5/64 5/64 3/16 SEAR9903-30
SEALED POWER
MSRP: $166.99Now: $137.74Was: $166.99Piston Rings - Speed Pro - 4.030 in Bore - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - KitSEAR9903-30- SKU:
- SEAR9903-30
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- MFG Part #:
- R990330
MSRP: $166.99Now: $137.74Was: $166.99 -
On Sale
Piston Ring Set 4.000 5/64 5/64 3/16 R9903
SEALED POWER
MSRP: $169.99Now: $139.64Was: $169.99Piston RingsSpeed Pro4.000 in Bore5/64 x 5/64 x 3/16 in ThickStandard TensionPlasma Moly8 CylinderKitSEAR9903- SKU:
- SEAR9903
- Availability:
- Ships Same Business Day
- Weight:
- 1.12 LBS
- MFG Part #:
- R9903
MSRP: $169.99Now: $139.64Was: $169.99 -
On Sale
Piston Ring Set 4.060 1/16 1/16 3/16 SEAR9902-60
SEALED POWER
MSRP: $138.99Now: $117.79Was: $138.99Piston Rings - Speed Pro - 4.060 in Bore - 1/16 x 1/16 x 3/16 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - KitSEAR9902-60- SKU:
- SEAR9902-60
- Availability:
- Ships Same Business Day
- Weight:
- 0.97 LBS
- MFG Part #:
- R990260
MSRP: $138.99Now: $117.79Was: $138.99 -
On Sale
Piston Ring Set 4.040 1/16 1/16 3/16 SEAR9902-40
SEALED POWER
MSRP: $138.99Now: $122.54Was: $138.99Piston Rings - Speed Pro - 4.040 in Bore - 1/16 x 1/16 x 3/16 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - KitSEAR9902-40- SKU:
- SEAR9902-40
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- R990240
MSRP: $138.99Now: $122.54Was: $138.99 -
On Sale
Piston Ring Set 4.030 1/16 1/16 3/16 SEAR9902-30
SEALED POWER
MSRP: $138.99Now: $113.04Was: $138.99Piston Rings - Speed Pro - 4.030 in Bore - 1/16 x 1/16 x 3/16 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - KitSEAR9902-30- SKU:
- SEAR9902-30
- Availability:
- Ships Same Business Day
- Weight:
- 0.97 LBS
- MFG Part #:
- R990230
MSRP: $138.99Now: $113.04Was: $138.99 -
On Sale
Piston Ring Set 4.020 1/16 1/16 3/16 SEAR9902-20
SEALED POWER
MSRP: $148.99Now: $131.09Was: $148.99Piston Rings - Speed Pro - 4.020 in Bore - 1/16 x 1/16 x 3/16 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - KitSEAR9902-20- SKU:
- SEAR9902-20
- Availability:
- Ships Same Business Day
- Weight:
- 0.99 LBS
- MFG Part #:
- R990220
MSRP: $148.99Now: $131.09Was: $148.99 -
On Sale
Piston Ring Set 4.060 1/16 1/16 3/16 SEAR9771-65
SEALED POWER
MSRP: $132.99Now: $126.34Was: $132.99Piston Rings - Speed Pro - 4.060 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - KitSEAR9771-65- SKU:
- SEAR9771-65
- Availability:
- Ships Same Business Day
- Weight:
- 0.99 LBS
- MFG Part #:
- R977165
MSRP: $132.99Now: $126.34Was: $132.99 -
On Sale
Piston Ring Set 4.040 1/16 1/16 3/16 SEAR9771-45
SEALED POWER
MSRP: $132.99Now: $126.34Was: $132.99Piston Rings - Speed Pro - 4.040 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - KitSEAR9771-45- SKU:
- SEAR9771-45
- Availability:
- Ships Same Business Day
- Weight:
- 1.01 LBS
- MFG Part #:
- R977145
MSRP: $132.99Now: $126.34Was: $132.99 -
On Sale
Piston Ring Set 4.030 1/16 1/16 3/16 SEAR9771-35
SEALED POWER
MSRP: $134.99Now: $128.24Was: $134.99Piston Rings - Speed Pro - 4.030 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - KitSEAR9771-35- SKU:
- SEAR9771-35
- Availability:
- Ships Same Business Day
- Weight:
- 0.99 LBS
- MFG Part #:
- R977135
MSRP: $134.99Now: $128.24Was: $134.99 -
On Sale
Piston Ring Set 4.060 1/16 1/16 3/16 SEAR9401-65
SEALED POWER
MSRP: $140.99Now: $132.04Was: $140.99Piston 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 - KitSEAR9401-65- SKU:
- SEAR9401-65
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- MFG Part #:
- R940165
MSRP: $140.99Now: $132.04Was: $140.99 -
On Sale
Piston Ring Set 4.030 1/16 1/16 3/16 SEAR9401-35
SEALED POWER
MSRP: $138.99Now: $132.04Was: $138.99Piston 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 - KitSEAR9401-35- SKU:
- SEAR9401-35
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- R940135
MSRP: $138.99Now: $132.04Was: $138.99 -
On Sale
Piston Ring Set 4.185 1/16 1/16 3/16 SEAR9346-65
SEALED POWER
MSRP: $187.99Now: $166.24Was: $187.99Piston 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 - KitSEAR9346-65- SKU:
- SEAR9346-65
- Availability:
- Ships Same Business Day
- Weight:
- 1.04 LBS
- MFG Part #:
- R934665
MSRP: $187.99Now: $166.24Was: $187.99 -
On Sale
Piston Ring Set 4.125 1/16 1/16 3/16 SEAR9346-5
SEALED POWER
MSRP: $189.99Now: $165.29Was: $189.99Piston 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 - KitSEAR9346-5- SKU:
- SEAR9346-5
- Availability:
- Ships Same Business Day
- Weight:
- 1.03 LBS
- MFG Part #:
- R93465
MSRP: $189.99Now: $165.29Was: $189.99 -
On Sale
Piston Ring Set 4.165 1/16 1/16 3/16 SEAR9346-45
SEALED POWER
MSRP: $191.99Now: $166.24Was: $191.99Piston 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 - KitSEAR9346-45- SKU:
- SEAR9346-45
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MFG Part #:
- R934645
MSRP: $191.99Now: $166.24Was: $191.99 -
On Sale
Piston Ring Set 4.155 1/16 1/16 3/16 SEAR9346-35
SEALED POWER
MSRP: $191.99Now: $165.29Was: $191.99Piston 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 - KitSEAR9346-35- SKU:
- SEAR9346-35
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MFG Part #:
- R934635
MSRP: $191.99Now: $165.29Was: $191.99 -
On Sale
Piston Ring Set 4.000 5/64 5/64 3/16 SEAR9343-5
SEALED POWER
MSRP: $178.99Now: $153.89Was: $178.99Piston 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 - KitSEAR9343-5- SKU:
- SEAR9343-5
- Availability:
- Ships Same Business Day
- Weight:
- 1.12 LBS
- MFG Part #:
- R93435
MSRP: $178.99Now: $153.89Was: $178.99 -
On Sale
Piston Ring Set 4.040 5/64 5/64 3/16 SEAR9343-45
SEALED POWER
MSRP: $173.99Now: $160.54Was: $173.99Piston 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 - KitSEAR9343-45- SKU:
- SEAR9343-45
- Availability:
- Ships Same Business Day
- Weight:
- 1.12 LBS
- MFG Part #:
- R934345
MSRP: $173.99Now: $160.54Was: $173.99 -
On Sale
Piston Ring Set 4.030 5/64 5/64 3/16 SEAR9343-35
SEALED POWER
MSRP: $143.99Now: $136.79Was: $143.99Piston 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 - KitSEAR9343-35- SKU:
- SEAR9343-35
- Availability:
- Ships Same Business Day
- Weight:
- 1.12 LBS
- MFG Part #:
- R934335
MSRP: $143.99Now: $136.79Was: $143.99
