Power Up with Forged Piston Sets – 4cyl
Experience exceptional Piston Sets – Forged – 4cyl engineered to maximize power and durability in smaller engines. At HD Werks, our JDM collection combines innovative design and robust engineering for aftermarket upgrades. Each set is crafted to deliver optimal compression and efficiency, reflecting Japanese precision and racing passion. Discover reliable designs and high-performance parts that bring out the best in your engine. Our range offers both original and custom options tailored for compact power. Enjoy performance, JDM, accessories, custom, genuine strength with our premium Forged 4cyl Piston Sets.
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Vendor:Manley PerformanceManley Subaru EJ25 100mm Bore / 1.209in CD Platinum Series -17cc Dish Extreme Duty Piston Set
Regular price $887.99Regular price$965.05-$77.06 Sale price $887.99 -
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Vendor:Manley PerformanceManley Subaru EJ25 100mm Bore / 1.209in CD Platinum Series -17cc Dish Piston Set
Regular price $762.99Regular price$829.17-$66.18 Sale price $762.99 -
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Vendor:Manley PerformanceManley Subaru WRX EJ25 99.75mm -17cc Dish 8.5:1 CR Turbo Tuff Extreme Duty Piston Set w/ Rings
Regular price $887.99Regular price$965.05-$77.06 Sale price $887.99 -
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Vendor:Manley PerformanceManley Subaru WRX EJ25 99.75mm -17cc Dish 8.5:1 CR Turbo Tuff Series Piston Set w/ Rings
Regular price $762.99Regular price$829.17-$66.18 Sale price $762.99 -
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Vendor:Manley PerformanceManley 04+ Subaru WRX/STi (EJ257) 79mm Stroke 99.55mm Bore 8.5:1 -17cc Dish ED Piston Set
Regular price $887.99Regular price$965.05-$77.06 Sale price $887.99 -
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Vendor:Manley PerformanceManley 2004+ Subaru WRX STi EJ257 99.50mm Bore 8.5:1 CR -17cc Dish Extreme Duty Piston Set w/Rings
Regular price $887.99Regular price$965.05-$77.06 Sale price $887.99 -
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Vendor:Manley PerformanceManley 15+ Subaru FA20 WRX 86.50mm +.5mm Bore 10:1 Dish Piston Set w/ Rings (Extreme Duty)
Regular price $830.99Regular price$902.64-$71.65 Sale price $830.99 -
-$61.36
Vendor:Manley PerformanceManley 15+ Subaru FA20 WRX 86.50mm +.5mm Bore 10:1 Dish Piston Set with Rings
Regular price $705.99Regular price$767.35-$61.36 Sale price $705.99 -
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Vendor:Manley PerformanceManley Subaru FA20 86.25 +.25mm -13cc Dome 10.0:1 CR Extreme Duty Dish Pistons w/ Rings
Regular price $830.99Regular price$902.64-$71.65 Sale price $830.99 -
-$61.36
Vendor:Manley PerformanceManley 15+ Subaru FA20 WRX 86.25mm +.25mm Over Size Bore 10:1 Dish Piston Set with Rings
Regular price $705.99Regular price$767.35-$61.36 Sale price $705.99 -
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Vendor:Manley PerformanceManley 2015+ Subaru WRX FA20F 86.1mm +.1mm Bore 10:1 Dish Piston Set of 4 (E/D)
Regular price $830.99Regular price$902.64-$71.65 Sale price $830.99 -
-$61.36
Vendor:Manley PerformanceManley 2015+ Subaru WRX FA20F 86.1mm +.1mm Bore 10:1 Dish Piston Set of 4
Regular price $705.99Regular price$767.35-$61.36 Sale price $705.99 -
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Vendor:Manley PerformanceManley 2013+ Subaru FA20 BRZ 86.50mm +.5mm Bore -11.4cc Dish Piston Set w/ Rings (Extreme Duty)
Regular price $830.99Regular price$902.64-$71.65 Sale price $830.99 -
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Vendor:Manley PerformanceManley 2013+ Subaru BRZ 86.50mm +.5mm Bore -11.4cc Dish 10.0:1 CR Platinum Series Piston Set
Regular price $705.99Regular price$767.35-$61.36 Sale price $705.99 -
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Vendor:Manley PerformanceManley 2013+ Subaru BRZ (FA20) 86.25mm Bore 10.0:1cc Dish Platinum Series Piston Set w/ Rings
Regular price $830.99Regular price$902.64-$71.65 Sale price $830.99 -
-$61.36
Vendor:Manley PerformanceManley 2013+ Subaru BRZ (FA20) 86.25mm Bore 11.4cc Dish Platinum Series Piston Set w/ Rings
Regular price $705.99Regular price$767.35-$61.36 Sale price $705.99 -
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Vendor:Manley PerformanceManley 13+ Subaru BRZ (FA20) 86.10mm +.1mm Bore 10:1 Dish Piston Set
Regular price $705.99Regular price$767.35-$61.36 Sale price $705.99 -
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Vendor:Manley PerformanceManley 04+ Subaru WRX/STi (EJ257) 83mm Stroker 100.0mm +.50mm Size Bore 9.8:1 Dish Piston Set
Regular price $762.99Regular price$829.17-$66.18 Sale price $762.99 -
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Vendor:Manley PerformanceManley 04+ Subaru WRX/STi (EJ257) 83mm Stroker 99.75mm +.25mm Size Bore 9.8:1 Dish Piston Set
Regular price $762.99Regular price$829.17-$66.18 Sale price $762.99 -
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Vendor:Manley PerformanceManley 04+ Subaru WRX/STi 83mm Stroker 99.5mm STD Size Bore 9.8:1 Dish Extreme Duty Piston Set
Regular price $887.99Regular price$965.05-$77.06 Sale price $887.99 -
-$77.06
Vendor:Manley PerformanceManley 04+ Subaru WRX/STi (EJ257) 83mm Stroker 100.0mm +0.5mm Size 8.5tDish Extreme Duty Piston Se
Regular price $887.99Regular price$965.05-$77.06 Sale price $887.99 -
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Vendor:Manley PerformanceManley 04+ Subaru WRX/STi (EJ257) 83mm Stroke 99.75mm +.25mm Size B 8.5:1 CR Extreme Duty Piston Set
Regular price $887.99Regular price$965.05-$77.06 Sale price $887.99 -
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Vendor:Manley PerformanceManley 04+ Subaru WRX/STi (EJ257) 83mm Stroker 99.75mm +.25mm Size Bore 8.5:1 Dish Piston Set
Regular price $762.99Regular price$829.17-$66.18 Sale price $762.99 -
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Vendor:Manley PerformanceManley 04+ Subaru WRX/STi (EJ257) 83mm Stroker 99.5mm STD Size Bore 8.5:1 Dish Platinum Piston Set
Regular price $887.99Regular price$965.05-$77.06 Sale price $887.99 -
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Vendor:Manley PerformanceManley 04+ Subaru WRX/STi (EJ257) 83mm Stroker 99.5mm STD Size Bore 8.5:1 Dish Piston Set
Regular price $762.99Regular price$829.17-$66.18 Sale price $762.99 -
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Vendor:Manley PerformanceManley 04+ Subaru WRX/STi EH257 100.0mm +.50mm Bore 9.8:1 Dish Extreme Duty Piston Set of 4
Regular price $887.99Regular price$965.05-$77.06 Sale price $887.99 -
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Vendor:Manley PerformanceManley 04+ Subaru WRX/STi EH257 99.75mm +.25mm Bore 9.8:1 Dish Piston Set of 4 Turbo Tuff *Extreme
Regular price $887.99Regular price$965.05-$77.06 Sale price $887.99 -
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Vendor:Manley PerformanceManley 04+ Subaru WRX/STi EH257 99.75mm +.25mm Bore 9.8:1 Dish Piston Set of 4
Regular price $762.99Regular price$829.17-$66.18 Sale price $762.99 -
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Vendor:Manley PerformanceManley 04+ Subaru WRX/STi EH257 99.50mm STD Bore 9.8:1 Dish Extreme Duty Piston Set of 4
Regular price $887.99Regular price$965.05-$77.06 Sale price $887.99 -
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Vendor:Manley PerformanceManley 04+ Subaru WRX/STi EH257 99.50mm STD Bore 9.8:1 Dish Piston Set of 4
Regular price $762.99Regular price$829.17-$66.18 Sale price $762.99 -
-$77.06
Vendor:Manley PerformanceManley 04+ Subaru WRX/STI EH257 100.0mm Bore +.50mm Size 8.5:1 Dish Extreme Duty Piston Set
Regular price $887.99Regular price$965.05-$77.06 Sale price $887.99 -
-$66.18
Vendor:Manley PerformanceManley 04+ Subaru WRX/STI EH257 100.0mm Bore +.50mm Size 8.5:1 Dish Piston Set
Regular price $762.99Regular price$829.17-$66.18 Sale price $762.99 -
-$77.06
Vendor:Manley PerformanceManley 04+ Subaru WRX/STI EH257 99.75mm Bore +.25mm Size 8.5:1 Dish Extreme Duty Piston Set
Regular price $887.99Regular price$965.05-$77.06 Sale price $887.99 -
-$66.18
Vendor:Manley PerformanceManley 04+ Subaru WRX/STI EH257 99.75mm Bore +.25mm Size 8.5:1 Dish Piston Set
Regular price $762.99Regular price$829.17-$66.18 Sale price $762.99 -
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Vendor:Manley PerformanceManley 04+ Subaru WRX/STI 2.5L 99.75mm Bore +.25mm 8.5:1 CR Dish Piston Set with Rings
Regular price $190.99Regular price$207.29-$16.30 Sale price $190.99
