JE Pistons SUB STI EJ257 Block 100mm Bore CR 8.5 (Left Side) Single Piston - 291062L

JE Pistons SUB STI EJ257 Block 100mm Bore CR 8.5 (Left Side) Single Piston - 291062L — reliable performance for everyday driving

The JE Pistons SUB STI EJ257 Block 100mm Bore CR 8.5 (Left Side) Single Piston - 291062L is a replacement piston designed for specific Subaru engines. It fits the EJ257 block with a 100mm bore and a compression ratio of 8.5. This piston is intended for the left side of the engine and comes as a single unit.

If you are working on your Subaru’s engine rebuild or maintenance, this piston is a practical choice. It suits those who want to maintain or restore their vehicle’s engine with a component that matches the original specifications. This part is especially useful for enthusiasts and mechanics focused on Subaru STI models using the EJ257 block.

Common uses include engine repairs, rebuilds, or upgrades where you need a piston that fits the left side of the EJ257 block. It helps keep your engine running smoothly by replacing worn or damaged pistons with a part designed for your vehicle’s setup.

Features

• Ensures consistent fitment for the left side of the EJ257 block, helping maintain engine balance.
• Supports reliable engine operation by matching the 100mm bore size accurately.
• Offers straightforward installation as a single piston, simplifying the rebuild process.
• Helps maintain the correct compression ratio of 8.5 for your engine’s performance needs.
• Reduces downtime by providing a ready-to-use component for your Subaru engine project.
• Facilitates easier serviceability by being a direct replacement part for the specified engine side.

Product Detail

This component is a single piston designed specifically for the Subaru EJ257 engine block with a 100mm bore and an 8.5 compression ratio. It fits the left side of the engine block and is intended for use in Subaru STI models. When installing this piston, make sure to verify compatibility with your vehicle’s engine setup. Proper installation and matching with other engine parts are important for smooth operation and longevity.

Value

Using this piston helps you maintain predictable engine performance and smoother operation over time. It offers dependable quality that supports your vehicle’s daily driving needs. Choosing the right piston for your engine rebuild or repair can save you time and effort, making ownership more straightforward and less stressful.