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Collection: Piston Sets - Forged - 4cyl

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1515 products

Manley Mitsubishi 4G63/4G63T EVO VIII/IX 85mm STD -12cc Extreme Duty Dish Pistons w/ Rings

Piston Sets - Forged - 4cyl

Manley Mitsubishi 4G63/4G63T EVO VIII/IX 85mm STD -12cc Extreme Duty Dish Pistons w/ Rings

Regular price $823.59
Sale price $823.59 Regular price $895.21
Manley 98+ Subaru WRX EJ205/STi EJ257 93mm Bore +1mm Oversize 8.5:1 CR Dish Piston Set with Rings
Manley 98-05 Subaru EJ20 WRX 92.50mm +.5mm Bore 8.5:1 Dish Platinum Series Piston Set w/Rings

Piston Sets - Forged - 4cyl

Manley 98-05 Subaru EJ20 WRX 92.50mm +.5mm Bore 8.5:1 Dish Platinum Series Piston Set w/Rings

Regular price $823.59
Sale price $823.59 Regular price $895.21
Manley 98+ Subaru WRX (EJ205) STD Stroke 92mm STD Bore 8.5:1 Dish Extreme Duty Piston Set with Rings
Manley Mitsubishi 4B11 86.5mm Bore 9.0:1 CR -5cc Dish Turbo Tuff Piston Set w/ Rings

Piston Sets - Forged - 4cyl

Manley Mitsubishi 4B11 86.5mm Bore 9.0:1 CR -5cc Dish Turbo Tuff Piston Set w/ Rings

Regular price $993.67
Sale price $993.67 Regular price $1,080.08
Manley 08+ Mitsubishi Evo X (4B11T) 86.5mm +.5mm Bore 9.0:1 Dish Extreme Duty Piston Set w/ Rings
Manley 08+ Mitsubishi Evo X (4B11T) 86mm STD Bore 9.0:1 Dish Extreme Duty Piston Set with Rings
Manley 04+ Subaru WRX STi (EJ257) 100.25mm Bore STD Stroke -17cc Dish

Piston Sets - Forged - 4cyl

Manley 04+ Subaru WRX STi (EJ257) 100.25mm Bore STD Stroke -17cc Dish

Regular price $699.23
Sale price $699.23 Regular price $760.03
Manley Subaru EJ257 100mm +.50mm Bore 8.5:1 -17cc Dish Platinum Series Piston Set with Rings

Piston Sets - Forged - 4cyl

Manley Subaru EJ257 100mm +.50mm Bore 8.5:1 -17cc Dish Platinum Series Piston Set with Rings

Regular price $699.23
Sale price $699.23 Regular price $760.03
Manley Subaru EJ257 99.75mm +.25mm Bore 8.5:1 Dish Platinum Series Piston Set with Rings

Piston Sets - Forged - 4cyl

Manley Subaru EJ257 99.75mm +.25mm Bore 8.5:1 Dish Platinum Series Piston Set with Rings

Regular price $699.23
Sale price $699.23 Regular price $760.03
Manley Subaru EJ257 99.55mm +.25mm Bore 8.5:1 Dish Platinum Series Piston Set with Rings

Piston Sets - Forged - 4cyl

Manley Subaru EJ257 99.55mm +.25mm Bore 8.5:1 Dish Platinum Series Piston Set with Rings

Regular price $699.23
Sale price $699.23 Regular price $760.03
Manley 04+ Subaru WRX STi EJ257 99.5mm Bore STD 8.5CR -17cc Dish Piston Set w/Rings

Piston Sets - Forged - 4cyl

Manley 04+ Subaru WRX STi EJ257 99.5mm Bore STD 8.5CR -17cc Dish Piston Set w/Rings

Regular price $699.23
Sale price $699.23 Regular price $760.03
Manley Subaru EJ257 100.25mm Bore +.75mm Over Size Bore 8.5:1 CR Dish Piston Set with Rings

Piston Sets - Forged - 4cyl

Manley Subaru EJ257 100.25mm Bore +.75mm Over Size Bore 8.5:1 CR Dish Piston Set with Rings

Regular price $699.23
Sale price $699.23 Regular price $760.03
Manley 04+ Subaru WRX STi (EJ257) STD Stroke 99.55mm +.05mm Bore 8.5:1 Dish Piston and Ring Set
Manley 03-06 Mitsubishi Evo 8/9 4G63/4G63T 87mm +2mm -22cc 8.5/9 CR Ex. Duty Dish Pistons w/Rings
Manley 03-06 Evo 8/9 4G63T 86.5mm +1.5mm OverBore 100mm Stroker 8.5:1 Dish Pistons w/ Rings and Pins
Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 86mm +1mm 100mm Stroke 8.5:1 Dish Extreme Duty Pistons w/ Rings
Manley Mitsubishi 4G63 Stroker -22cc Dish 85.5mm Bore +5mm Extreme Duty w/ Ring (Set of 4)

Piston Sets - Forged - 4cyl

Manley Mitsubishi 4G63 Stroker -22cc Dish 85.5mm Bore +5mm Extreme Duty w/ Ring (Set of 4)

Regular price $823.59
Sale price $823.59 Regular price $895.21
Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85mm Bore 100mm Stroke 8.5:1 Dish Pistons w/ Ring *Extreme Duty*
Manley 90-94 Eclipse (6 Bolt 4G63T) 85.5mm +.5mm Bore 8.5 CR Dish Extreme Duty Pistons w/ Rings

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.

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High Quality Parts