B230 performance piston set

B230 performance piston set


Product Information

We have worked with Arias pistons to develop a few piston options that take care of the most popular performance applications we come across with b230s.  Our pistons come in two versions, turbo and non turbo.  All of our pistons are notched for 16v valve clearances so that they work with both 8v and 16v setups.  Arias forges these pistons from 2618 Aluminum and machines them to our specs.  All of our forged pistons setups require a 158mm rod and are for a 96.5mm bore.  If you are building a NA motor and need a 97mm bore please request that in the notes when ordering.


Our Na piston is 9.25:1 with a 530 head and 10.1:1 with a b234 head.

Our Turbo pison is 8.55:1 with a 530 head and 9.25:1 with a b234 head.w


To order select your stroke (stock 2.3 is 80mm and a 2.5 stroker or penta crank will be 86mm)  Then pick from turbo or non turbo. 

If you have a specific requirement for your pistons (longer than 86mm stroke, higher or lower comperssion, class specific pistons etc.) please contact us and we can make something for you.


All pistons are made to order and can take upto 6 weeks. 

Product Code 095_aria230
Manufacturer Yoshifab
Condition New
Weight 10.300lb

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