What is the compression ratio of this piston?

This JE Pistons forged piston features a 10.5:1 compression ratio. This is a common choice for performance builds, offering an increase over stock for improved power output.

Can this piston be shipped to California?

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

What material is this piston made from?

This piston is forged from a high-strength aluminum alloy. Forged pistons are known for their superior strength and durability compared to cast pistons, making them ideal for performance applications.

JE Pistons Forged Piston 93MM 10.5:1 363685S

Name: JE Pistons Polaris RZR XP 1000 93MM 10.5 to 1 Piston Single
Brand: JE Pistons
SKU: je-pistons-je-pistons-polaris-rzr-xp-1000-93mm-10-5-to-1-piston-single-t14-695775
Price: 364.99 USD
Availability: BackOrder

JE Pistons Polaris RZR XP 1000 93MM 10.5 to 1 Piston Single

$364.99

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 XP 1000. 93MM bore, 10.5:1 compression ratio.

Key Features

Fits Polaris RZR XP 1000.
Single forged piston with a 93mm bore.
Features a 10.5:1 compression ratio for improved performance.
Constructed from high-strength forged aluminum alloy for durability.
Designed as a direct replacement for a stock piston.
Not CARB approved; cannot ship to California.

This piston is designed for the Polaris RZR XP 1000. Please verify compatibility with your specific model year and engine configuration.

Secure CheckoutFast Shipping631-982-0042

Product Details

If you're rebuilding the engine in your Polaris RZR XP 1000, a new forged piston is a critical component. This single piston from JE Pistons is designed to replace a stock unit, offering a 93mm bore size and a 10.5:1 compression ratio. This compression ratio is a popular choice for those looking for a noticeable bump in power and throttle response over the stock setup, without requiring extensive modifications to fuel or ignition systems. JE Pistons are well-known in the performance engine world for their robust construction and attention to detail.

This piston is forged from high-strength aluminum alloy, which is significantly stronger and more durable than cast aluminum. This makes it better suited to handle the increased cylinder pressures and temperatures that come with a higher compression ratio and performance-oriented use. The 93mm bore size is specific to the RZR XP 1000, ensuring it fits correctly within the cylinder. When installing, always refer to the manufacturer's detailed instructions for proper ring gap, piston-to-wall clearance, and assembly procedures to ensure optimal performance and longevity.

Keep in mind that this piston is not CARB approved and cannot be shipped to California. If you're looking to get more out of your RZR's engine, this JE Pistons unit is a solid option for a performance-focused rebuild.