Wiseco Professional Series Forged Pistons
Chrysler 5.7L 3rd Gen HEMI V8
K467XS
Overview:
The Wiseco Professional Series forged pistons are precision-engineered components designed for serious racers and high-performance engine builders. Crafted with no expense spared, these pistons deliver exceptional strength and durability to withstand the demands of heavy to severe duty race applications. If you are building or upgrading a Chrysler 5.7L 3rd Gen HEMI engine, these pistons offer a reliable foundation for maximizing power and engine longevity.
Each piston set includes premium rings and is designed to provide superior performance and durability compared to standard cast pistons. Whether you are preparing your vehicle for track competition or high-stress performance driving, Wiseco’s Professional Series pistons help you push your build beyond conventional limits.
Key Features:
These Wiseco forged pistons incorporate advanced design and manufacturing techniques to ensure optimal performance and reliability:
- Forged construction for superior strength and resistance to high stress and heat.
- +21cc dome design to increase compression ratio and improve combustion efficiency.
- 1.205 inch compression height tailored for shelf stock configurations, ensuring proper piston-to-cylinder head clearance.
- 3.917 inch bore size, precisely matched for Chrysler 5.7L 3rd Gen HEMI engines.
- 0.927 inch pin diameter for robust wrist pin fitment and durability.
- Professional Series pistons include premium piston rings for enhanced sealing and reduced blow-by.
- Designed specifically for heavy-duty race builds requiring high reliability under extreme conditions.
- Manufactured with tight tolerances to ensure consistent performance and fitment.
Construction & Design:
Wiseco’s Professional Series pistons are forged from high-grade aluminum alloy, providing an excellent balance of lightweight design and mechanical strength. The forging process refines the grain structure of the metal, resulting in pistons that resist cracking and deformation under high combustion pressures and temperatures.
The +21cc dome shape increases the combustion chamber volume, allowing builders to optimize compression ratios for improved power output and throttle response. The pistons are engineered with a 1.205 inch compression height to maintain proper deck clearance and piston-to-valve clearance in stock shelf configurations, facilitating easier installation without extensive engine modifications.
Installation & Fitment:
This piston set is designed specifically for the Chrysler 5.7L 3rd Generation HEMI V8 engine. The dimensions and specifications ensure a direct fit for builders upgrading or rebuilding these engines for racing or high-performance street use.
Installation requires standard engine assembly procedures. No special modifications to the block or cylinder head are necessary when using these pistons within their intended application. Proper ring end gap and clearance checks should be performed during assembly to ensure optimal performance and longevity.
What's Included:
- Set of 8 forged pistons with +21cc dome design
- Premium piston rings matched to the piston specifications
- Complete hardware for wrist pin installation
Ideal For:
- Performance enthusiasts building or upgrading Chrysler 5.7L 3rd Gen HEMI engines
- Racers requiring durable pistons capable of handling heavy to severe duty conditions
- Engine builders seeking reliable forged pistons with increased compression capability
- Applications demanding enhanced strength and durability beyond factory components
