What is the advantage of using 2618 alloy forgings?

The 2618 alloy is chosen for its exceptional strength and ability to handle high temperatures and pressures. This makes it a reliable choice for performance engines that will be subjected to demanding conditions.

What is the purpose of the cam and barrel skirt profiles?

These specific profiles on the piston skirt are engineered to optimize power generation while also reducing friction and wear against the cylinder walls. This helps your engine run efficiently and last longer.

Are there any special considerations for installing these pistons?

As with any performance engine build, it's crucial to follow the manufacturer's detailed installation instructions. This includes proper ring gap setting, lubrication, and torque specifications to ensure optimal performance and longevity.

Specifications

Brand: Manley Performance
Part #: 561110CE-8
UPC: 807298108179

Manley Chevrolet 5.3L 3.790in Bore 6.125in. Rod Length 4.000in Stroke -7cc Dome Piston Set of 8

Name: Manley Chevrolet 5.3L 3.790in Bore 6.125in. Rod Length 4.000in Stroke -7cc Dome Piston Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-chevrolet-5-3l-3-790in-bore-6-125in-rod-length-4-000in-t14-460306
Price: 1269.53 USD
Availability: BackOrder

$1269.53

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Manley Chevrolet 5.3L 3.790in Bore 6.125in. Rod Length 4.000in Stroke -7cc Dome Piston Set of 8. Built for serious engine builds with 2618 alloy forgings.

Key Features

Fits Chevrolet 5.3L engines with a 3.790 inch bore.
Designed for a 4.000 inch stroke and 6.125 inch rod length.
Features a -7cc dome profile for custom compression ratios.
Constructed from strong domestic 2618 alloy forgings for superior strength and performance.
Includes premium chrome moly wrist pins for added durability.
Cam and barrel skirt profiles help generate power while minimizing cylinder wall wear.

This piston set is designed for Chevrolet 5.3L engines. Please verify bore, stroke, and rod length specifications for your specific application.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're rebuilding the engine in your Chevrolet 5.3L and looking for a solid foundation, this set of forged pistons from Manley Performance is a smart choice. These pistons are designed for a 3.790-inch bore, with a 4.000-inch stroke and a 6.125-inch rod length, featuring a -7cc dome to help achieve your desired compression ratio. Manley has been a go-to for professional engine builders for a reason – their parts are made to handle serious performance and durability demands.

What sets these pistons apart is the material and the machining. They're forged from a domestic 2618 alloy, which is known for its strength and ability to withstand high temperatures and pressures, making it ideal for performance applications. The cam and barrel skirt profiles are carefully shaped to help generate power efficiently while also being gentle on your cylinder walls, reducing wear over time. Manley also pays close attention to the details, like the ring lands and grooves, ensuring a tight seal for maximum power output. They even use unique fixturing to machine the skirt and ring grooves in one operation, which helps ensure everything is perfectly square for optimal performance.

This set includes premium chrome moly wrist pins, which are strong and reliable. For those pushing the limits, Manley offers upgrades to even tougher alloys like 9310 or Turbo Tuff/DLC. When you're building an engine that needs to perform reliably under stress, using well-made components like these Manley pistons is key. Remember, these are not CARB approved and cannot be shipped to California.