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JE Pistons Oil Rail Support Ring
Regular price $8.99 USDRegular priceSale price $8.99 USD -
HKS PISTON RING SET TYPE LF N23 DIA: 86.0 6SET
Regular price $390.99 USDRegular priceSale price $390.99 USD -
HKS PISTON RING SET TYPE LF N22 DIA: 86.0 4SET
Regular price $270.99 USDRegular priceSale price $270.99 USD -
CP Pistons 3.632 In 92.25mm Bore CPN Ring Set 1.0mm 1.2mm 2.8mm - 4 Cyl
Regular price $30.99 USDRegular priceSale price $30.99 USD -
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Manley 04+ Subaru WRX/STi (EJ257) 99.75mm Bore 1.2mm x 1.2mm x 2.0mm +.25mm Oversized Ring Set
Regular price $164.99 USDRegular price$173.17 USD-$8.18 USD Sale price $164.99 USD -
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Manley Sport Compact 99.5mm Bore 1.2mm x 1.2mm x 2.0mm Standard Ring Set
Regular price $164.99 USDRegular price$173.17 USD-$8.18 USD Sale price $164.99 USD -
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Manley 98+ Subaru WRX EJ205 93.0mm Bore +1.0mm Oversize Bore 1.2mmx1.2mmx2.8mm Ring Set
Regular price $173.99 USDRegular price$183.14 USD-$9.15 USD Sale price $173.99 USD -
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Manley Subaru WRX EJ205/WRX STi EJ257 92.5mm Bore +0.5mm Oversize Bore 1.2mmx1.2mmx2.8mm Ring Set
Regular price $173.99 USDRegular price$183.14 USD-$9.15 USD Sale price $173.99 USD -
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Manley 92.0mm 1.2mmx1.2mmx2.8mm Ring Set of 4
Regular price $159.99 USDRegular price$167.74 USD-$7.75 USD Sale price $159.99 USD -
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Manley 84.5mm Bore 1.2mm x 1.2mm x 2.8mm Ring Width - Set of 4
Regular price $143.99 USDRegular price$151.30 USD-$7.31 USD Sale price $143.99 USD -
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Manley 97-00 Honda CRV B20B4 with B16A1/2/3 Head Standard Ring Set
Regular price $143.99 USDRegular price$151.30 USD-$7.31 USD Sale price $143.99 USD -
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Manley Piston Ring, RING-81.5mm 1.0mm,1.2mm,2.8mm
Regular price $143.99 USDRegular price$151.30 USD-$7.31 USD Sale price $143.99 USD -
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Manley Honda/Acura 81.0mm Bore 1.0mm x 1.2mm x 2.8mm Ring Widths Piston Rings
Regular price $143.99 USDRegular price$151.30 USD-$7.31 USD Sale price $143.99 USD -
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Manley Ford 4.6L/5.4L SOHC/DOHC (2 & 4 Valve) 3.582in Bore Ductile Iron Top Rings (Set of 8)
Regular price $221.99 USDRegular price$233.43 USD-$11.44 USD Sale price $221.99 USD -
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Manley 97-04 Ford F150 V8 Ring Set
Regular price $221.99 USDRegular price$233.43 USD-$11.44 USD Sale price $221.99 USD -
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Manley Ford 4.6L/5.4L SOHC/DOHC (2 & 4 Valve) Ring Set (use with p/n 594100C-8)
Regular price $221.99 USDRegular price$233.43 USD-$11.44 USD Sale price $221.99 USD -
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Manley Chrysler HEMI 5.7L 100mm Bore Ductile Iron Top Rings (Set of 8)
Regular price $232.99 USDRegular price$244.96 USD-$11.97 USD Sale price $232.99 USD -
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Manley Chrysler Ring Set 3.922in 1.5mm 3mm Ductile Iron Top Rings
Regular price $232.99 USDRegular price$244.96 USD-$11.97 USD Sale price $232.99 USD -
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Manley Chrysler Hemi 3.917in Bore File Fit Ductile Iron Piston Ring Set
Regular price $232.99 USDRegular price$244.96 USD-$11.97 USD Sale price $232.99 USD -
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Manley Ring Set for 621005C/621105C/612005C/622005C/622105C
Regular price $164.99 USDRegular price$173.17 USD-$8.18 USD Sale price $164.99 USD -
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Mahle Rings Cummins Air Compressor 1 Cyl 3.625in Bore Plain Ring Set
Regular price $47.99 USDRegular priceSale price $47.99 USD -
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Mahle Rings Case 254 CID 4.1L A251S 4 Cyl Sleeved Eng Cont 260 CID 4.3L Plain Ring Set
Regular price $87.99 USDRegular priceSale price $87.99 USD -
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Mahle Rings Mercedes Benz OM904/906 EPA04 102.00mm + 0.30mm Bore OE A9060301324 Plain Ring Set
Regular price $204.99 USDRegular priceSale price $204.99 USD -
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Mahle Rings Mercedes Benz OM904/906 EPA04 102.00mm Bore OE 9060300924 Plain Ring Set
Regular price $208.99 USDRegular priceSale price $208.99 USD -
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Mahle Rings Detroit Diesel 60 Series 14L-Rectangular Ring - OE 23537529 Chrome Ring Set
Regular price $208.99 USDRegular priceSale price $208.99 USD -
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Mahle Rings Volvo D12D365 395 425 435 465 OE 20736734 Chrome Ring Set
Regular price $321.99 USDRegular priceSale price $321.99 USD -
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Mahle Rings Mercedes Benz OM460 / MBE4000 OE 460 030 01 24 / 03 24 / 04 24 Plain Ring Set
Regular price $217.99 USDRegular priceSale price $217.99 USD -
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Mahle Rings Navistar Max Force 7 2011 - Up Moly Ring Set
Regular price $133.99 USDRegular priceSale price $133.99 USD -
Mahle Rings Navistar Max Force 7 2011 - Up Moly Ring Set
Regular price $141.99 USDRegular priceSale price $141.99 USD -
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Mahle Rings Navistar Max Force 7 2011 - Up Moly Ring Set
Regular price $110.99 USDRegular priceSale price $110.99 USD -
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Mahle Rings Navistar Max Force 7 2011 - Up Moly Ring Set
Regular price $104.99 USDRegular priceSale price $104.99 USD -
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Mahle Rings Navistar Max Force 7 2011 - Up Moly Ring Set
Regular price $116.99 USDRegular priceSale price $116.99 USD -
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Mahle Rings Mack MP8 / Volvo MD13 OE 20 747 511/21 253 763 Plain Ring Set
Regular price $239.99 USDRegular priceSale price $239.99 USD -
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Mahle Rings Cat C15 Ring Set 137mm/5.4in Bore Chrome Ring Set
Regular price $403.99 USDRegular priceSale price $403.99 USD -
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Mahle Rings John Deere Moly Ring Set
Regular price $79.99 USDRegular priceSale price $79.99 USD
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.