What is the main advantage of a forged piston over a cast piston?

Forged pistons are made by heating and hammering a solid block of aluminum, which creates a stronger and more durable structure than cast pistons. This makes them better suited for higher performance applications and engine rebuilds where durability is key.

What does the '-13.5cc dish' specification mean for my engine?

The dish is a recessed area on the top of the piston. The -13.5cc volume indicates how much space is removed from the combustion chamber volume, which directly affects your engine's compression ratio. This spec is important for engine builders to achieve their desired performance targets.

Can this piston be shipped to California?

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

Wiseco Forged Piston M50B25 -13.5cc Dish asc-07514

Name: Wiseco BMW 2.5 24V M50B25 -13.5cc Dish 1.307x3.3268 Single Piston
Brand: Wiseco
SKU: wiseco-wiseco-bmw-2-5-24v-m50b25-13-5cc-dish-1-307x3-3268-single-piston-t14-330409
Price: 198.36 USD
Availability: BackOrder

Wiseco BMW 2.5 24V M50B25 -13.5cc Dish 1.307x3.3268 Single Piston

$198.36

On Backorder

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

Wiseco forged piston for BMW M50B25 engines. Features a -13.5cc dish and 1.307x3.3268 size.

Key Features

Fits BMW M50B25 2.5L 24V engines.
Forged aluminum construction for improved strength and durability.
Features a -13.5cc dish for compression ratio tuning.
Wrist pin bore measures 1.307 inches.
Bore diameter is 3.3268 inches.
Not CARB approved; cannot ship to California.

This piston is designed for BMW M50B25 engines. Always confirm compatibility with your specific vehicle's engine configuration.

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Product Details

Wiseco is well-known for making strong internal engine components, and this forged piston is a prime example for your BMW M50B25 engine. This piston is designed for 2.5L 24-valve applications and features a -13.5cc dish, which is important for setting your compression ratio. The dimensions are 1.307 inches for the wrist pin bore and 3.3268 inches for the bore diameter.

Forged pistons like this one are built from a solid block of aluminum that is heated and hammered into shape, making them much stronger and more durable than cast pistons. This makes them a solid option if you're rebuilding your engine or looking to handle increased performance demands. The specific dish volume helps achieve a target compression ratio, so it's crucial for engine builders to know this spec when planning their build.

Please note that this piston is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and compatibility with other engine components.