Engines and Components› Pistons and Piston Rings

KingTec Racing

Forged Piston Set, 84.50mm Bore, 9.3:1 Compression Ratio

$999.00

SKU: PEA824

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In Stock
Ships by Aug 31
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Overview

The KingTec Racing PEA824 is a set of 8 forged pistons designed for high-horsepower applications. Constructed from 4032 aluminum, these pistons offer heat resistance and low expansion characteristics. Each piston features a standard compression height, a 22mm pin size, and a 9.3:1 compression ratio.

These pistons are precision CNC machined for extreme quality and come with rings included. They are intended for use with forged connecting rods and crankshafts for performance tuning. The set includes 8 pistons, each with an 84.5mm bore diameter.
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The KingTec Racing PEA824 is a set of 8 high-performance forged pistons engineered for demanding applications, particularly in Audi RS6 C7 models with the 4.0 TFSI CWUC V8 engine. Constructed from durable 4032 aluminum, these pistons are built to withstand high horsepower and feature excellent heat resistance with low expansion characteristics, making them ideal for performance tuning. Each piston in this set measures 84.5mm in bore diameter and has a standard compression height, contributing to a 9.3:1 compression ratio. The manufacturing process utilizes precision CNC machining technology to ensure extreme quality and a perfect fit. This set includes all necessary piston rings and is pin-fitted, balanced, and inspected before shipping. These KingTec Racing pistons are compatible with a range of high-performance vehicles, including the Audi S6 C7, S7, A8, S8, RS7, RS6 C7 (all 4.0 TFSI), Porsche Panamera (4.0 TFSI), and Bentley Continental (4.0 TFSI).

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

BrandKingTec Racing
Part NumberPEA824
CategoryEngines and Components

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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