What makes a forged piston different from a cast piston?

Forged pistons are made by heating and hammering aluminum into shape, which creates a denser and stronger material compared to cast pistons. This makes them more resistant to heat and stress, which is ideal for performance engines.

What does 'compression height' mean for this piston?

Compression height is the distance from the center of the piston pin bore to the top of the piston. This measurement is critical for ensuring the correct piston-to-head clearance and valve timing in your engine build.

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 370249S

Name: JE Pistons MILWAUKEE 8- 4.075/1.080 Piston Single
Brand: JE Pistons
SKU: je-pistons-je-pistons-milwaukee-8-4-075-1-080-piston-single-t14-695795
Price: 299.99 USD
Availability: BackOrder

JE Pistons MILWAUKEE 8- 4.075/1.080 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 forged piston for Milwaukee 8 engines. Part# 370249S.

Key Features

Fits Milwaukee 8 engines.
Forged aluminum construction for increased strength and durability.
Bore size is 4.075 inches.
Compression height is 1.080 inches.
Single piston sold individually.
Not CARB approved; cannot ship to California.

This piston is designed for Milwaukee 8 engines. Please verify compatibility with your specific engine build and components.

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Product Details

JE Pistons is a well-known name in high-performance engine building, and this forged piston is a prime example of their commitment to quality. This single piston is specifically designed for Milwaukee 8 engines, featuring a 4.075-inch bore size and a 1.080-inch compression height. If you're rebuilding or upgrading your Milwaukee 8's top end, a strong, well-made piston like this is crucial for reliable performance.

Crafted from forged aluminum, this piston offers a strong foundation for your engine build. Forging the aluminum makes it denser and more durable than cast pistons, which is important for handling the increased stresses of a performance engine. The 4.075-inch bore size is a common specification for certain Milwaukee 8 configurations, and the 1.080-inch compression height ensures proper valve timing and piston-to-head clearance when used with compatible components.

When working on a performance engine, using high-quality internal components makes a significant difference. This JE Piston is built to meet the demands of serious engine work. Please note that this part is not CARB approved and cannot be shipped to California.