Enhance Compression with High-Quality Piston Rings
Experience exceptional Piston Rings that optimize combustion and enhance engine performance. At HD Werks, our JDM collection delivers innovative design and precision engineering for aftermarket upgrades. Each ring is manufactured to maintain perfect compression, reflecting Japanese craftsmanship and racing efficiency. Discover resilient designs and reliable parts that improve engine longevity. Our diverse range features both original and custom selections to meet your performance demands. Enjoy performance, JDM, accessories, custom, genuine excellence with our premium Piston Rings collection.
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Vendor:CP PistonsCP Ring ONLY 95.5mm bore 1.0x1.2x2.0mm
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring Set 3.465 (88mm) Bore 1.0mm-1.2mm-2mm for 1 Cylinder
Regular price $30.99Regular price -
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Vendor:CP PistonsCP CPN2 3.386in Bore 1.0mm x 1.2mm x 2.0mm Ring ONLY
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring Set 1.0mm Top - 1.2mm Second - 2.8mm Oil - 3.937in Bore
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring ONLY for 93mm Subaru Piston
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring Set 1.0mm Top - 1.2mm Second - 2.8mm Oil - 3.642in Bore
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring ONLY for CP pistons with 91mm Bore Size Honda K20/Nissan RB20DET/SR20VE
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring ONLY for CP pistons with 90.5mm Bore Size Acura NSX C30A
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring Set for 1 Piston (3.553in) 90.25mm Bore
Regular price $30.99Regular price -
Vendor:CP PistonsCP Ring ONLY for CP pistons with 90mm Bore Size Honda K20/Nissan RB20DET/SR20VE
Regular price $30.99Regular price -
Vendor:CP PistonsCP Ring ONLY for SC7300/SC73264V/CS7343V Pistons
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring ONLY for Acura/Honda K20A/A2/A3 89.0mm Bore Piston
Regular price $30.99Regular price -
Vendor:CP PistonsCP Ring ONLY for SC7455 / SC7505 / SC7502 Pistons
Regular price $30.99Regular price -
Vendor:CP PistonsCP Ring ONLY for SC7062A/7072/7062A/70403/70459/71403/71423X/70452/70459/71452/71472X/7034 Pistons
Regular price $30.99Regular price -
Vendor:CP PistonsCP Ring ONLY for SC7031 / SC7536 Pistons
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Rings 87.25mm Bore Gas Nitrided Steel 1.0mm Top Ring 1.2mm 2nd Ring 2.8mm Flex Vent Oil Ring
Regular price $30.99Regular price -
Vendor:CP PistonsCP Ring ONLY for SC7060/SC7065/SC7160/SC7165/SC7070/SC7170/SC7175/SC70402/SC70457 Pistons
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring 86.7mm Bore Gas Nitrided Steel 1.0mm Top Ring THG 1.2mm 2nd Ring 2.8mm Flex Vent Oil Ring
Regular price $30.99Regular price -
Vendor:CP PistonsCP Ring ONLY for CP Pistons SC7308 Nissan RB25DET (Quantity for One Cylinder)
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring Set 1.0mm Top Ring - 1.2mm 2nd Ring - 2.8mm Oil Ring - 3.396in Bore
Regular price $30.99Regular price -
Vendor:CP PistonsCP Ring ONLY for SC7040/SC70456/SC7140/SC7202/SC7203/SC7214 Pistons
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring 85.6mm Bore Gas Nitrided Steel 1.0mm Top Ring THG 1.2mm 2nd Ring 2.8mm Flex Vent Oil Ring
Regular price $30.99Regular price -
Vendor:CP PistonsCP Mitsubishi Ring ONLY for Pistons
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring ONLY for SC7021 Pistons
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring Set 1.0mm Top Ring - 1.2mm 2nd Ring - 2.8mm Oil Ring - 3.317in Bore
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring ONLY for SC7018/SC7017/CS7117/SC7120/SC7470 Pistons
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring ONLY for CP pistons SC7541/SC7469
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring Set ONLY for CP Piston Kit SC7112
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring Set 1.0mm Top Ring - THG Napier 1.2mm 2nd Ring - 2.8mm Flex Vent Oil Ring - 3.248 Bore
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Ring Set ONLY for CP Piston Kit SC7014 / SC7113 / SC7114 / SC7480
Regular price $30.99Regular price -
Vendor:CP PistonsCP Ring ONLY for CP pistons SC7001/7101/7006/7106/7011/7016/7111/7116/7116X/7136
Regular price $30.99Regular price -
Vendor:CP PistonsCP Ring Set ONLY for Sport Compact Pistons (p/n SC7005)
Regular price $30.99Regular price -
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Vendor:CP PistonsCP Pistons CP RING KIT
Regular price $35.99Regular price$37.13-$1.14 Sale price $35.99 -
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Vendor:CP PistonsCP Ring Set ONLY for 79mm Bore Pistons
Regular price $30.99Regular price
