Honda / Acura B-Series
Parts identified for the Honda / Acura B-Series engine platform. Vehicle and swap requirements vary by product.
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A228400 - Honda B20 Heavy Duty Shelf Arias Pistons w/All Hardware - 84mm x Flat Top -
A228450 - Honda B20 Heavy Duty Shelf Arias Pistons w/All Hardware - 84.5mm x Flat Top -
A3310002 - Honda B20 Shelf Arias Pistons w/All Hardware - 84mm x Flat Top -
A3310102 - Honda B20 Shelf Arias Pistons w/All Hardware - 84.5mm x Flat Top -
A3310151 - Honda B20 Shelf Arias Pistons w/All Hardware - 85mm x Flat Top -
A3310213 - Honda B16A Shelf Arias Pistons w/All Hardware - 81mm x 9:1 -
A3310221 - Honda B16A Shelf Arias Pistons w/All Hardware - 82mm x 9.2:1 -
A3310404 - Honda B16A Shelf Arias Pistons w/All Hardware - 81.5mm x 9:1 -
A3310503 - Honda B16A Shelf Arias Pistons w/All Hardware - 83mm x 9.3:1 -
A3310780 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 85.5mm x 11:1 -
A3320203 - Honda B16A Shelf Arias Pistons w/All Hardware - 81.5mm x 8.3:1 -
A3320221 - Honda B16A Shelf Arias Pistons w/All Hardware - 82mm x 8.4:1 -
A3320780 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 85.5mm x 9.9:1 -
A3320801 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 84.0mm x 9.4:1 -
A3320901 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 84.5mm x 9.4:1 -
A3330221 - Honda B16A Shelf Arias Pistons w/All Hardware - 81mm x 10.8:1 -
A3330402 - Honda B16A Shelf Arias Pistons w/All Hardware - 81.5mm x 11.2:1 -
A3330411 - Honda B16A Shelf Arias Pistons w/All Hardware - 81.5mm x 10.6:1 -
A3330420 - Honda B16A Shelf Arias Pistons w/All Hardware - 82mm x 11.3:1 -
A3330490 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 84.00mm x 12:1 -
A3330511 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 84.00mm x 12.5:1 -
A3330521 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 84.00mm x 13:1 -
A3330590 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 84.50mm x 12:1 -
A3330611 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 84.50mm x 12.7:1
![A3310780 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 85.5mm x 11:1](http://alteredms.com/cdn/shop/files/Arias_High_db879085-385f-408a-b350-e4bb2402bdd4.png?v=1792877614&width=3840)
![A3320780 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 85.5mm x 9.9:1](http://alteredms.com/cdn/shop/files/Arias_Low_efbf72f1-b128-47ba-b97b-149aea6a3086.png?v=1792877610&width=3840)
![A3320801 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 84.0mm x 9.4:1](http://alteredms.com/cdn/shop/files/Arias_Low_2ec63110-e380-43ee-9eaa-1beabb911dff.png?v=1792877610&width=3840)
![A3320901 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 84.5mm x 9.4:1](http://alteredms.com/cdn/shop/files/Arias_Low_278f7eaa-8d18-4fb3-b879-9c7d63b52a1e.png?v=1792877609&width=3840)
![A3330490 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 84.00mm x 12:1](http://alteredms.com/cdn/shop/files/Arias_High_8f3c3534-ca10-444f-8698-0e4a88338494.png?v=1792877599&width=3840)
![A3330511 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 84.00mm x 12.5:1](http://alteredms.com/cdn/shop/files/Arias_High_2ab11a44-c9ed-4c61-9c36-8f411af8c0df.png?v=1792877598&width=3840)
![A3330521 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 84.00mm x 13:1](http://alteredms.com/cdn/shop/files/Arias_High_c477cab4-0346-4a3a-8ebb-6917d5f31495.png?v=1792877598&width=3840)
![A3330590 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 84.50mm x 12:1](http://alteredms.com/cdn/shop/files/Arias_Low_d0010f61-67ad-4eeb-8fd4-a34c656ba78d.png?v=1792877594&width=3840)
![A3330611 - Honda B18A1/B1 [LS] & B20B Shelf Arias Pistons w/All Hardware - 84.50mm x 12.7:1](http://alteredms.com/cdn/shop/files/Arias_Low_577cd201-6897-4104-977d-dc8f5d568426.png?v=1792877594&width=3840)