Manley Performance 3.937in Bore .020in Oversize 9.3cc Dome Extreme Duty Piston Set: Fits most Chrysler 5.7L HEMI
Manley Performance 3.937in Bore .020in Oversize 9.3cc Dome Extreme Duty Piston Set: Fits most Chrysler 5.7L HEMI
Manley Performance Extreme Duty Dome Piston Set
Chrysler 5.7L HEMI 3.937in Bore .020in Oversize
PIST-3.937/100mm/1.220 CD/DOME E/D
Overview:
The Manley Chrysler 5.7L HEMI Extreme Duty Dome Piston Set is engineered for enthusiasts and professional engine builders seeking enhanced durability and performance in their builds. Designed specifically for the 5.7L HEMI engine with a 3.937-inch bore and .020-inch oversize, these pistons provide a precise fit and reliable operation under demanding conditions.
Built from high-quality 2618 alloy forgings, this piston set offers superior strength and resistance to high temperatures and stress, making it ideal for high-performance street, track, or racing applications. Whether you are upgrading your engine for increased power or rebuilding for longevity, these pistons deliver consistent performance and durability.
Key Features:
Manley’s Extreme Duty Dome Pistons incorporate advanced materials and design features to ensure optimal performance and reliability:
- Constructed from premium 2618 alloy forgings for exceptional strength and thermal resistance.
- Proven cam and barrel skirt profiles reduce friction and wear for improved efficiency and longevity.
- Equipped with tool steel wrist pins for enhanced durability under high load conditions.
- Moly skirt coatings on select part numbers minimize friction and improve piston skirt life.
- 9.3cc dome design optimized for combustion efficiency and compression ratio control.
- .020-inch oversize bore dimension ensures precise fitment for rebuilt or bored engines.
- Designed to withstand extreme duty cycles, making them suitable for performance and racing engines.
Construction & Design:
These pistons are meticulously crafted using 2618 alloy, a high-strength aluminum alloy known for its excellent fatigue resistance and ability to handle elevated temperatures common in high-performance engines. The forged construction provides superior structural integrity compared to cast pistons, reducing the risk of failure under extreme conditions.
The cam and barrel skirt profiles have been refined through extensive testing to optimize piston-to-cylinder wall contact, reducing friction and wear. Additionally, the moly skirt coating applied on select pistons further enhances durability by providing a low-friction surface that resists scuffing.
Tool steel wrist pins add another layer of strength, ensuring reliable connection between the piston and connecting rod even under high RPM and load scenarios. The dome shape of the piston crown is designed to improve combustion chamber dynamics, contributing to efficient power delivery.
Installation & Fitment:
This piston set is engineered specifically for Chrysler 5.7L HEMI engines requiring a 3.937-inch bore with a .020-inch oversize. It is ideal for engine rebuilds or performance upgrades where precise bore sizing is critical. Installation requires professional engine building expertise to ensure proper clearances and fitment.
No modifications to the engine block are necessary beyond the standard boring and honing process to the specified oversize. Proper assembly and balancing are recommended to maximize performance and longevity.
What's Included:
- Complete set of Extreme Duty Dome Pistons for Chrysler 5.7L HEMI with 3.937in bore and .020in oversize
- Tool steel wrist pins
- Installation instructions and specifications
Ideal For:
- Professional engine builders and tuners upgrading or rebuilding Chrysler 5.7L HEMI engines
- Performance enthusiasts seeking durable pistons for street, track, or racing applications
- Engines requiring .020-inch oversize pistons for precise bore fitment
- Applications demanding high strength and thermal resistance under extreme duty cycles
Original: $1,080.83
-70%$1,080.83
$324.25
Description
Manley Performance Extreme Duty Dome Piston Set
Chrysler 5.7L HEMI 3.937in Bore .020in Oversize
PIST-3.937/100mm/1.220 CD/DOME E/D
Overview:
The Manley Chrysler 5.7L HEMI Extreme Duty Dome Piston Set is engineered for enthusiasts and professional engine builders seeking enhanced durability and performance in their builds. Designed specifically for the 5.7L HEMI engine with a 3.937-inch bore and .020-inch oversize, these pistons provide a precise fit and reliable operation under demanding conditions.
Built from high-quality 2618 alloy forgings, this piston set offers superior strength and resistance to high temperatures and stress, making it ideal for high-performance street, track, or racing applications. Whether you are upgrading your engine for increased power or rebuilding for longevity, these pistons deliver consistent performance and durability.
Key Features:
Manley’s Extreme Duty Dome Pistons incorporate advanced materials and design features to ensure optimal performance and reliability:
- Constructed from premium 2618 alloy forgings for exceptional strength and thermal resistance.
- Proven cam and barrel skirt profiles reduce friction and wear for improved efficiency and longevity.
- Equipped with tool steel wrist pins for enhanced durability under high load conditions.
- Moly skirt coatings on select part numbers minimize friction and improve piston skirt life.
- 9.3cc dome design optimized for combustion efficiency and compression ratio control.
- .020-inch oversize bore dimension ensures precise fitment for rebuilt or bored engines.
- Designed to withstand extreme duty cycles, making them suitable for performance and racing engines.
Construction & Design:
These pistons are meticulously crafted using 2618 alloy, a high-strength aluminum alloy known for its excellent fatigue resistance and ability to handle elevated temperatures common in high-performance engines. The forged construction provides superior structural integrity compared to cast pistons, reducing the risk of failure under extreme conditions.
The cam and barrel skirt profiles have been refined through extensive testing to optimize piston-to-cylinder wall contact, reducing friction and wear. Additionally, the moly skirt coating applied on select pistons further enhances durability by providing a low-friction surface that resists scuffing.
Tool steel wrist pins add another layer of strength, ensuring reliable connection between the piston and connecting rod even under high RPM and load scenarios. The dome shape of the piston crown is designed to improve combustion chamber dynamics, contributing to efficient power delivery.
Installation & Fitment:
This piston set is engineered specifically for Chrysler 5.7L HEMI engines requiring a 3.937-inch bore with a .020-inch oversize. It is ideal for engine rebuilds or performance upgrades where precise bore sizing is critical. Installation requires professional engine building expertise to ensure proper clearances and fitment.
No modifications to the engine block are necessary beyond the standard boring and honing process to the specified oversize. Proper assembly and balancing are recommended to maximize performance and longevity.
What's Included:
- Complete set of Extreme Duty Dome Pistons for Chrysler 5.7L HEMI with 3.937in bore and .020in oversize
- Tool steel wrist pins
- Installation instructions and specifications
Ideal For:
- Professional engine builders and tuners upgrading or rebuilding Chrysler 5.7L HEMI engines
- Performance enthusiasts seeking durable pistons for street, track, or racing applications
- Engines requiring .020-inch oversize pistons for precise bore fitment
- Applications demanding high strength and thermal resistance under extreme duty cycles
