What is the compression ratio of this piston?

This JE Pistons forged piston features an 11.5:1 compression ratio. This is higher than stock and contributes to improved engine power and responsiveness.

What makes a forged piston different from a cast piston?

Forged pistons are made by heating and hammering a solid block of aluminum, which creates a denser and stronger material. This makes them more resistant to heat and stress compared to cast pistons, which are made by pouring molten aluminum into a mold.

Can this piston be shipped to California?

No, this piston is not CARB approved and cannot be shipped to California due to emissions regulations.

JE Pistons Forged Piston 324922S - Polaris RZR 800

Name: JE Pistons Polaris RZR 800 11.5 Piston Single
Brand: JE Pistons
SKU: je-pistons-je-pistons-polaris-rzr-800-11-5-piston-single-t14-695725
Price: 314.99 USD
Availability: BackOrder

JE Pistons Polaris RZR 800 11.5 Piston Single

$314.99

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

JE Pistons forged piston for Polaris RZR 800. Features an 11.5:1 compression ratio for improved performance.

Key Features

Fits Polaris RZR 800.
Forged aluminum construction for increased strength and durability.
Features an 11.5:1 compression ratio for improved engine performance.
JE Pistons part number 324922S.

This piston is designed for the Polaris RZR 800. It is not CARB approved and cannot be shipped to California.

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Product Details

This is a single forged piston from JE Pistons, specifically made for the Polaris RZR 800. It's designed to give you an 11.5:1 compression ratio, which means you'll get a noticeable bump in power and throttle response compared to stock.

JE Pistons are well-known for their strong construction. This piston is forged, meaning it starts as a solid block of aluminum that's heated and hammered into shape under immense pressure. This process creates a much denser, stronger, and more durable piston than cast ones, making it a solid choice for anyone looking to get more out of their RZR's engine. The 11.5:1 compression ratio is a popular choice for a good balance of performance gains without requiring extensive engine modifications or premium fuel, though it's always a good idea to check your specific application's fuel requirements.

Keep in mind that this piston is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.