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Subaru Forester Pistons 

At Andy's Auto Sport, we have a huge variety of Subaru Forester pistons to ensure that you have every engine piston option available to you. We go out of our way to carry every major line of Subaru Forester pistons, so that whether you are looking for forged Subaru Forester pistons or performance pistons or anything in between, we've got it for you. Andy's Auto Sport is the ultimate shopping destination for your Subaru Forester engine piston needs!


 Select Your Vehicle


Shop Subaru Forester Pistons by Brand


1 - 12 of 68
Sort by:




Fits: 2007 Subaru Legacy, 2006 Subaru Legacy, 2005 Subaru Legacy, 2009 Subaru Legacy, 2008 Subaru Legacy, 2005 Subaru Impreza, 2007 Subaru Impreza, 2006 Sub...

PART# 42212-1

$1.64




Fits: 2007 Subaru Legacy, 2006 Subaru Legacy, 2005 Subaru Legacy, 2009 Subaru Legacy, 2008 Subaru Legacy, 2005 Subaru Impreza, 2007 Subaru Impreza, 2006 Sub...

PART# 42212-8

$13.06




$1,300.00



$1,300.00




$1,190.00





Fits: Universal

PART# 21003-AM004

$1,320.00



$1,540.00




$9,790.00



$2,460.00




Previous123456Next

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Not able to find what you are looking for?

Pistons w/ Rings fit 99-05 Subaru Forester Impreza Legacy 2.5L 16v SOHC EJ25

Pistons and Rings fit 06-10 Subaru Legacy Forester Outback 2.5 SOHC EJ253

Pistons Main Rod Bearings Fit 00-05 Subaru Forester Impreza 2.5L SOHC EJ251

NPR Pistons w/ Rings fit 99-05 Subaru Forester Impreza Saab 2.5L SOHC EJ251

Pistons Main Rod Bearings Fit 06-11 Subaru Forester Legacy Outback 2.5 EJ253

Pistons Main Rod Bearings Fit 06-11 Subaru Forester Outback Legacy 2.5L




WHY TO BUY?
New Subaru Forester pistons are an important step in refreshing your Subaru Forester engine and preparing it for more power. If you are doing a stock rebuild, OEM-style pistons will typically be fine and can actually function better than forged pistons under regular conditions, but upgrading to stronger units can be a wise choice considering your engine will be already be apart anyway. Since forged Subaru Forester pistons are also lighter, they can help your engine rev more quickly. Spending a bit more now could save you a lot of headache and money compared to having an inferior piston fail.

DID YOU KNOW?
Most Subaru Forester pistons are available in both cast and forged configurations, with the latter being preferred for high-performance engine builds. Forged Subaru Forester pistons are stronger, and generally lighter than OEM-style cast pistons, and are available in more configurations as well, including coated pistons that help reduce friction. The type of piston you choose should be based on your power goals, so things like compression ratio, bore diameter, desired powerband, and type of induction (forced vs. naturally aspirated) should be considered before making a final decision.
FAQs
Q: How do you install pistons?
A: Pistons should be left to the pros because removal of your engine will be needed. The head will be taken off from the bottom block and internals will be replaced. Machine work will be done with specific tolerances achieved.

Q: What are pistons? Why buy pistons?
A: Pistons are part of your block assembly that are connected to the rods, and they compress the fuel/air mixture creating an explosion that drives the rising piston back down to start over rotation over again with a new charge of air and gas.

Q: Do pistons come in sets of 4?
A: Pistons are sold in sets or individually, depending on your vehicles motor. They are car specific and all pistons should be replaced at the same time during a rebuild.




Subaru Forester Pistons 

At Andy's Auto Sport, we have a huge variety of Subaru Forester pistons to ensure that you have every engine piston option available to you. We go out of our way to carry every major line of Subaru Forester pistons, so that whether you are looking for forged Subaru Forester pistons or performance pistons or anything in between, we've got it for you. Andy's Auto Sport is the ultimate shopping destination for your Subaru Forester engine piston needs!


Choose Your Vehicle:


Shop Subaru Forester Pistons by Brand

1 - 12 of 68
Sort by:




Fits: 2007 Subaru Legacy, 2006 Subaru Legacy, 2005 Subaru Legacy, 2009 Subaru Legacy, 2008 Subaru Legacy, 2005 Subaru Impreza, 2007 Subaru Impreza, 2006 Sub...

PART# 42212-1

$1.64




Fits: 2007 Subaru Legacy, 2006 Subaru Legacy, 2005 Subaru Legacy, 2009 Subaru Legacy, 2008 Subaru Legacy, 2005 Subaru Impreza, 2007 Subaru Impreza, 2006 Sub...

PART# 42212-8

$13.06




$1,300.00



$1,300.00



$1,190.00





Fits: Universal

PART# 21003-AM004

$1,320.00



$1,540.00




$9,790.00



$2,460.00




Previous123456Next

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Not able to find what you are looking for?

Pistons w/ Rings fit 99-05 Subaru Forester Impreza Legacy 2.5L 16v SOHC EJ25

Pistons and Rings fit 06-10 Subaru Legacy Forester Outback 2.5 SOHC EJ253

Pistons Main Rod Bearings Fit 00-05 Subaru Forester Impreza 2.5L SOHC EJ251

NPR Pistons w/ Rings fit 99-05 Subaru Forester Impreza Saab 2.5L SOHC EJ251

Pistons Main Rod Bearings Fit 06-11 Subaru Forester Legacy Outback 2.5 EJ253

Pistons Main Rod Bearings Fit 06-11 Subaru Forester Outback Legacy 2.5L




WHY TO BUY?
New Subaru Forester pistons are an important step in refreshing your Subaru Forester engine and preparing it for more power. If you are doing a stock rebuild, OEM-style pistons will typically be fine and can actually function better than forged pistons under regular conditions, but upgrading to stronger units can be a wise choice considering your engine will be already be apart anyway. Since forged Subaru Forester pistons are also lighter, they can help your engine rev more quickly. Spending a bit more now could save you a lot of headache and money compared to having an inferior piston fail.

DID YOU KNOW?
Most Subaru Forester pistons are available in both cast and forged configurations, with the latter being preferred for high-performance engine builds. Forged Subaru Forester pistons are stronger, and generally lighter than OEM-style cast pistons, and are available in more configurations as well, including coated pistons that help reduce friction. The type of piston you choose should be based on your power goals, so things like compression ratio, bore diameter, desired powerband, and type of induction (forced vs. naturally aspirated) should be considered before making a final decision.
FAQs
Q: How do you install pistons?
A: Pistons should be left to the pros because removal of your engine will be needed. The head will be taken off from the bottom block and internals will be replaced. Machine work will be done with specific tolerances achieved.

Q: What are pistons? Why buy pistons?
A: Pistons are part of your block assembly that are connected to the rods, and they compress the fuel/air mixture creating an explosion that drives the rising piston back down to start over rotation over again with a new charge of air and gas.

Q: Do pistons come in sets of 4?
A: Pistons are sold in sets or individually, depending on your vehicles motor. They are car specific and all pistons should be replaced at the same time during a rebuild.










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