What is the compression ratio of this piston?

This JE Pistons REVTEC 100INCH piston has a compression ratio of 9.5 to 1. This is a common ratio for performance engine builds, offering a balance between power and street drivability.

Can this piston be shipped to California?

No, this piston is not CARB approved and cannot be shipped to California. Please check local regulations for engine component compliance.

What makes a forged piston different from a cast piston?

Forged pistons are made from a solid piece of aluminum that is heated and hammered into shape. This process creates a stronger, more durable piston that is better able to withstand higher cylinder pressures and temperatures compared to cast pistons.

JE Pistons REVTEC 100INCH Piston 308421S

Name: JE Pistons REVTEC 100INCH 9.5 to 1 Piston Single
Brand: JE Pistons
SKU: je-pistons-je-pistons-revtec-100inch-9-5-to-1-piston-single-t14-695537
Price: 299.99 USD
Availability: BackOrder

JE Pistons REVTEC 100INCH 9.5 to 1 Piston Single

$299.99

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 REVTEC 100INCH forged piston. Part# 308421S. 9.5:1 compression ratio.

Key Features

This listing is for a single JE Pistons REVTEC 100INCH forged piston.
Features a 9.5 to 1 compression ratio.
Forged construction offers improved strength and durability over cast pistons.
Part number 308421S.
Not CARB approved; cannot ship to California.

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Product Details

This listing is for a single JE Pistons REVTEC 100INCH forged piston, part number 308421S. It's designed with a 9.5 to 1 compression ratio, making it a solid choice for engine builds where you need a specific compression target. JE Pistons is a well-known name in performance engine components, and these REVTEC pistons are built to handle the demands of a performance engine.

Forged pistons like these are stronger and more durable than cast pistons, which is important when you're pushing an engine beyond stock specifications. The 9.5:1 compression ratio is a common choice for naturally aspirated or forced induction builds, offering a good balance between power and drivability. This piston is sold individually, so you can purchase exactly the number you need for your specific engine rebuild project.

Keep in mind that this piston is not CARB approved and cannot be shipped to California. Always refer to manufacturer specifications and consult with your engine builder to ensure this piston meets the requirements for your particular application.