Manley 98+ Subaru WRX EJ205/STi EJ257 93mm Bore +1mm Oversize 8.5:1 CR Dish Piston Set with Rings - 615010CE-4

Manley 98+ Subaru WRX EJ205/STi EJ257 93mm Bore +1mm Oversize 8.5:1 CR Dish Piston Set with Rings - 615010CE-4 — reliable performance for everyday driving

The Manley 98+ Subaru WRX EJ205/STi EJ257 93mm Bore +1mm Oversize 8.5:1 CR Dish Piston Set with Rings - 615010CE-4 is a piston set designed specifically for certain Subaru WRX and STi engines. It includes pistons and rings sized for a 93mm bore with a +1mm oversize, featuring an 8.5:1 compression ratio and a dish design. This set is intended for those working on engine rebuilds or upgrades that require precise piston sizing and matching components.

If you own a Subaru WRX or STi with an EJ205 or EJ257 engine, this piston set can be a key part of your engine refresh or performance build. It suits enthusiasts and mechanics who want to maintain or improve engine reliability while addressing bore wear or damage. This set fits into projects where matching the correct piston size and compression ratio is essential.

Common uses include engine rebuilds after wear or damage, performance upgrades that require oversize pistons, and maintenance tasks where replacing pistons and rings together ensures consistent engine operation. This set helps keep your vehicle running smoothly by providing components designed to work together.

Features

• Ensure consistent engine compression with pistons matched to a 93mm bore and +1mm oversize.
• Maintain engine balance and smooth operation with the included piston rings designed for this set.
• Save time by replacing pistons and rings together, reducing the need for multiple service visits.
• Support engine durability through components designed for the specific EJ205 and EJ257 engine models.
• Facilitate easier installation with a piston set tailored to your vehicle’s bore size and compression needs.
• Provide predictable performance by using parts engineered to work as a complete set in your Subaru engine.

Product Detail

This product is a piston set with rings for the 98+ Subaru WRX EJ205 and STi EJ257 engines. It features a 93mm bore size with a +1mm oversize and an 8.5:1 compression ratio in a dish piston design. When installing this set, confirm your engine’s compatibility and bore measurements to ensure proper fit. Using the correct piston size and compression ratio helps maintain engine function and longevity.

Value

Choosing this piston set helps you achieve reliable and predictable engine performance. It supports smoother ownership by reducing the chance of mismatched parts and uneven wear. Dependable quality in this component means fewer surprises during rebuilds and consistent results on the road.