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Engines and Components› Pistons and Piston Rings

CP-Carrillo

100.5mm Oversize Forged Piston Kit

Name: 100.5mm Oversize Forged Piston Kit
Brand: CP-Carrillo
SKU: SC7435
Price: 824.07 USD
Availability: InStock

$885.15 $824.07 Save $61.08

SKU: SC7435

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Overview

The CP Pistons SC7435 is a piston kit designed for Subaru EJ255 and EJ257 engines. It features a 100mm bore with a +0.5mm oversize, an 83mm stroke, and a 8.5:1 compression ratio.

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The CP Pistons SC7435 is a high-performance piston kit engineered for Subaru EJ255 and EJ257 2500cc DOHC 16v TC H4 engines. This kit is designed for stroker applications, featuring an 83mm stroke and a 100mm bore with a +0.5mm oversize. The compression ratio is set at 8.5:1, making it suitable for forced induction setups. Constructed from dedicated forgings of 2618 alloy, these pistons are balanced to within 1 gram for optimal engine operation. CP Pistons includes essential components at no extra cost, such as wrist pins and pin fitting. They are also equipped with accumulator grooves, dual forced pin oilers, and pick lock grooves for enhanced lubrication and durability. The pistons are fully CNC machined in the USA to ensure precise tolerances. Replacement parts for this kit include the 905-2500-18CP1S wrist pin and the RS1658-3937-0 ring set. It is important to note that OEM rings will not fit these pistons; a specific CP ring set is required.

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	CP-Carrillo
Part Number	SC7435
Category	Engines and Components

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