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Engines and Components› Pistons and Piston Rings

Ross Racing Pistons

Forged Flat Top Piston Set

Name: Forged Flat Top Piston Set
Brand: Ross Racing Pistons
SKU: 99874
Price: 665.00 USD
Availability: OutOfStock

$665.00

SKU: 99874

In Stock

Ships by Oct 12

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$100 Minimum Order

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Description

The Ross Racing Pistons 99874 are high-performance, forged aluminum pistons engineered for demanding racing applications. Constructed from a robust 2618-T61 aluminum alloy, these pistons are built to withstand the extreme pressures and temperatures found in competition engines. Each piston in this set features a flat top design and precise specifications crucial for engine building. Key dimensions include a 3.607-inch bore (91.600mm), a 2.992-inch stroke, a 5.548-inch rod length, and a 1.254-inch compression height. These precise measurements allow for exact calculations of compression ratio when paired with appropriate cylinder heads and gaskets. Ross Racing Pistons have a long-standing reputation in the racing industry, catering to racers worldwide who demand advanced forged piston technology. The 99874 part number is specifically noted for its application in Mitsubishi 6G72 4V engines, and is also listed as compatible with some Mitsubishi 6G72 24V configurations.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

Brand	Ross Racing Pistons
Part Number	99874
Category	Engines and Components

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

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