Wiseco Professional Series Forged Piston Kit

Chrysler 5.7L HEMI V8

K0108X1

Overview:

The Wiseco Professional Series forged piston kit is engineered specifically for serious racers and high-performance builders who demand uncompromising strength and durability. Designed for the Chrysler 5.7L HEMI engine, this set of pistons is built to withstand the rigors of heavy to severe duty race applications, providing a reliable foundation for increased power and engine longevity.

Whether you are assembling a race motor or upgrading your performance build, these pistons offer precision craftsmanship and premium materials to help you push your engine’s limits safely and effectively. With a focus on durability and performance, Wiseco’s Professional Series pistons are ideal for enthusiasts seeking maximum strength without sacrificing quality.

Key Features:

These pistons incorporate advanced design and manufacturing techniques to deliver exceptional performance and reliability:

• Forged from high-strength aluminum alloy for superior durability under extreme conditions
• Flat top design with a -2cc dish volume to optimize combustion chamber shape and compression ratio
• Compression height of 1.090 inches, tailored for precise piston-to-cylinder fitment
• Bore diameter of 3.927 inches and stroke of 4.050 inches, matching the Chrysler 5.7L HEMI specifications
• Pin diameter of 0.927 inches for robust wrist pin fitment and reduced wear
• Set of 8 pistons, providing a complete kit for V8 engine builds
• Includes premium piston rings engineered for high-performance sealing and reduced blow-by
• Designed for heavy-duty race builds, capable of handling high cylinder pressures and elevated RPMs
• Precision machining ensures consistent weight and dimensional accuracy for balanced engine operation

Construction & Design:

Wiseco’s Professional Series pistons are crafted using state-of-the-art forging processes that enhance the metal’s grain structure and mechanical properties. This results in pistons that resist cracking, scuffing, and thermal fatigue even under the most demanding racing conditions.

The flat top piston crown with a slight dish (-2cc) is optimized to promote efficient combustion and maintain a suitable compression ratio for the 5.7L HEMI engine. The pistons are designed with a precise compression height and pin diameter to ensure proper alignment and fitment within the cylinder bore and connecting rods.

Each piston is finished with tight tolerances to provide excellent ring sealing and reduce friction, contributing to improved engine efficiency and durability.

Installation & Fitment:

This piston kit is engineered as a direct fit replacement for Chrysler 5.7L HEMI engines requiring a 3.927-inch bore and 4.050-inch stroke configuration. The set includes eight pistons to fully equip your V8 engine build.

Installation requires professional engine assembly knowledge and proper machining of the cylinder bores to the specified dimensions. No modifications to the engine block or rods are necessary when installed correctly.

• Direct fit for Chrysler 5.7L HEMI engines with 3.927 in. bore
• Compatible with engines requiring 1.090 in. compression height pistons
• Set of 8 pistons for complete V8 rebuild

What’s Included

• Set of 8 forged flat top pistons (-2cc dish)
• Premium piston rings matched to the piston specifications
• All pistons feature 0.927 in. pin diameter

Ideal For:

• Performance engine builders and professional racers
• Heavy-duty and severe duty race applications
• Chrysler 5.7L HEMI engine rebuilds requiring forged pistons
• Enthusiasts seeking enhanced durability and reliability under high stress

Wiseco is a forged piston and engine-components brand trusted in both automotive and powersports performance, offering precision-made pistons and kits for high-RPM, high-boost, and high-load builds. Whether you’re rebuilding for durability or chasing serious horsepower, Wiseco parts are chosen for strength, consistency, and proven performance in demanding conditions.