Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston (SINGLE Piston)
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Manley Subaru WRX STI 2.5L EJ257 99.75 Mm Bore 1.285 In. CH 18.00 CC Dish Piston (Single)
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Manley 98+ Subaru WRX (EJ205) 79mm +4mm Stroker 93mm +1mm Bore 8.5:1 Dish Single Piston with Rings
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Manley 98+ Subaru WRX (EJ205) 79mm +4mm Stroker 92.5mm +0.5mm Bore 8.5:1 Dish Single Piston w/ Rings
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Manley 98+ Subaru WRX (EJ205) 79mm +4mm Stroker 92mm STD Bore 8.5:1 Dish Piston - Single
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Manley 03-06 EVO VIII/IX 87.0mm-Bore +0.5mm Over Size-8.5/9.0 CR Dish Piston - Single
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Manley 95-99 Mitsu 4G64 2/ 4G63 Head 86.5mm Bore 94mm Stroke 8.5 CR -17cc Dish Piston w/ Rings
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Manley 93-99 Mitsubishi (4G63) 86mm Bore 94mm Stroke 8.5 CR -17cc Dish Single Piston w/ Ring
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Manley 95-99 Mitsubishi 4G64 2/ 4G63 Head 85.5mm Bore 94mm Stroke 8.5 CR -17cc Dish Piston - Single
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Manley 03-06 EVO VIII/IX 85mm STD Bore 8.5:1 Dish Piston and Ring (SINGLE PISTON)
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Manley Mitsubishi Eclipse 85.5mm Bore 88mm Stroke 12cc DISH T/T Piston Single
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Manley 03-06 Mitsubishi Evo 8/9 4G63T 87mm +2.0mm Bore 8.5/9.0:1 Dish Extreme Duty Piston - Single
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Manley 03-06 Mitsubishi Evo 8/9 4G63T 86mm +1mm 10.0/10.5:1 Dish 100mm Stroke Single Piston w/ Rings
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Manley 03-06 Evo 8/9 4G63T 85.5mm+.5mm Oversized Bore 8.5/9.0:1 Dish Single Piston w/ Rings
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Manley Hyundai Genesis Coupe 2.0L 86.0mm +.5mm Oversized Bore 9.3:1 Dish (Single Piston)
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Manley 98+ Subaru WRX (EJ205) STD Stroke 92mm STD Bore 8.5:1 Dish Piston SINGLE PISTON
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Manley 08+ Mitsubishi Evo X (4B11T) 86mm STD Bore 9.0:1 Dish Piston (Single Piston)
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Manley 95-99 Mitsubishi (4G64 w/ 4G63 Head) 87mm +.5mm Oversized Bore 8.5:1 Dish Piston - SINGLE
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Manley 95-99 Mitsubishi (4G64 w/ 4G63 Head) 86.5mm STD Bore 8.5:1 CR Dish Piston (single piston)
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Manley 04+ Subaru WRX STi (EJ257) 100.25mm Bore STD Stroke -17cc Dish - Single
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About Pure Auto Performance
Pure Auto Performance started with a simple idea: helping people find quality parts they can trust without the stress and confusion that usually comes with upgrading a car. We’re enthusiasts just like you, and we know how much pride goes into every build. Whether it’s improving a daily driver or working on a long-term project, the right part can make your car feel brand new again. That’s why we put care into everything we offer, choosing products that genuinely make a difference on the road.
We also believe car parts should be more than just nice to look at they should last, perform well, and fit the vision each driver has. Some customers prefer clean, subtle upgrades, while others love bold changes that completely transform their vehicle. No matter the style, our goal is to make the process easy, honest, and enjoyable. At Pure Auto Performance, we’re here to support you at every step so you can build a car that feels right for you. This brand is more than a store. It’s a community of people who love driving and want the best for their cars.

