Engines and Components› Pistons and Piston Rings

Wiseco

99.5mm Bore 8.9:1 Compression Forged Piston Set

$873.99

SKU: WISK598M995AP

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Overview

It features dedicated 2618 alloy forgings, offset wrist pins, and Nitrided/Napier Steel rings. This set includes pistons, wrist pins, and rings, with a compression ratio of 8.9:1 and a bore size of 99.5mm.
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The Wiseco piston set is engineered for Subaru WRX (2006-2014) and STI (2004-2021) turbo models, offering a robust solution for engine builds. Constructed from dedicated 2618 alloy forgings, these pistons are built for longevity and power, particularly in boosted and nitrous applications. Key features include offset wrist pins for optimized performance and longevity, along with Nitrided/Napier Steel rings for superior sealing and durability. The set comes complete with pistons, wrist pins, and rings, ensuring a comprehensive replacement or upgrade component. With a 99.5mm bore and a 8.9:1 compression ratio, these pistons are designed to handle demanding engine conditions. The complex dish and dome designs, along with special skirt profiles and skirt coatings, further contribute to their high-performance capabilities.

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

BrandWiseco
Part NumberWISK598M995AP
CategoryEngines and Components
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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