What vehicles are these piston rings designed for?

These Manley piston ring sets are specifically designed for the FA20 engine. This includes the Subaru BRZ model years 2013 and newer, and the Subaru WRX model years 2015 and newer.

What are the dimensions of the rings included in this set?

This set includes a 1.2mm top compression ring, a 1.5mm second compression ring, and a 3.0mm oil control ring for each piston. The bore size is 86mm.

Are these rings legal for use in California?

No, these piston rings are not CARB approved and cannot be shipped to California due to Proposition 65 regulations.

Manley Piston Ring Set 46861DT-4 - Subaru BRZ WRX FA20

Name: Manley Ring Set 13+ Subaru BRZ / 15+ Subaru WRX (FA20) 86mm Bore 1.2mm 1.5mm 3.0mm (Set of 4)
Brand: Manley Performance
SKU: manley-performance-manley-ring-set-13-subaru-brz-15-subaru-wrx-fa20-86mm-bore-1--t14-146644
Price: 184.03 USD
Availability: InStock

Manley Ring Set 13+ Subaru BRZ / 15+ Subaru WRX (FA20) 86mm Bore 1.2mm 1.5mm 3.0mm (Set of 4)

$184.03

Only 5 left in stock

Manley Performance piston ring set for 2013+ Subaru BRZ and 2015+ WRX FA20 engines. 86mm bore, 1.2mm/1.5mm/3.0mm.

Key Features

This product includes four complete piston ring sets.
Each set features a 1.2mm top compression ring.
The second compression ring measures 1.5mm.
The oil control ring is 3.0mm.
Designed for an 86mm bore.
Intended for 2013+ Subaru BRZ and 2015+ Subaru WRX FA20 engines.

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Product Details

This set includes four complete piston ring sets, each designed for an 86mm bore engine. You get the top compression ring, second compression ring, and oil control ring for each piston, all with specific dimensions: 1.2mm for the top ring, 1.5mm for the second ring, and 3.0mm for the oil ring. These rings are crucial for sealing the combustion chamber, controlling oil consumption, and transferring heat from the piston to the cylinder wall.

Manley Performance has put together these ring sets with specific applications in mind, particularly for the FA20 engine found in the Subaru BRZ (2013 and newer) and WRX (2015 and newer). The precise sizing ensures a proper fit and seal within the cylinder bore, which is essential for maintaining compression and preventing blow-by. This attention to detail helps ensure reliable performance for your engine build.

It's important to note that these rings are not CARB approved and cannot be shipped to California. Always refer to your engine's service manual for proper installation procedures and specifications.