What material are these Manley pistons made from?

These Platinum Series pistons are forged from domestic 2618 alloy. This material is chosen for its superior strength and ability to perform under high temperatures and pressures, making it ideal for performance engine builds.

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

The cam and barrel (skirt) profiles on these pistons are designed to generate substantial power while being gentle on cylinder walls. This design helps to reduce friction and wear, contributing to both performance and engine longevity.

Are these pistons compatible with all Chevy LT1 engines?

These pistons are specifically designed for Chevy LT1 Direct Injected engines with a 4.080-inch bore and a 3.622-inch stroke. They also feature a -12cc dish. It is crucial to verify these specifications match your engine build requirements.

Specifications

Brand: Manley Performance
Part #: 560180C-8
UPC: 807298102672

Manley Chevy LT1 Direct Injected 4.080in Bore 3.622in Stroke -12cc Dish Platinum Series Piston Set

Name: Manley Chevy LT1 Direct Injected 4.080in Bore 3.622in Stroke -12cc Dish Platinum Series Piston Set
Brand: Manley Performance
SKU: manley-performance-manley-chevy-lt1-direct-injected-4-080in-bore-3-622in-stroke--t14-314450
Price: 1004.51 USD
Availability: BackOrder

$1004.51

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Manley Chevy LT1 Direct Injected Platinum Series Piston Set. Forged 2618 alloy for superior strength and performance.

Key Features

Fits Chevy LT1 Direct Injected engines with a 4.080in bore and 3.622in stroke.
Platinum Series pistons are forged from domestic 2618 alloy for superior strength and performance.
Features a -12cc dish for specific compression ratio tuning.
Includes premium chrome moly wrist pins for added durability.
Piston ring lands and grooves are machined to strict standards for enhanced ring seal and power.
Cam and barrel skirt profiles help reduce cylinder wall wear while maximizing power output.

This piston set is designed for Chevy LT1 Direct Injected engines with a 4.080in bore and 3.622in stroke. Not CARB approved; cannot ship to California.

⚠️ 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 building a high-performance Chevy LT1 engine with direct injection, this Manley Platinum Series piston set is a solid choice. These pistons are designed for a 4.080-inch bore and feature a 3.622-inch stroke with a -12cc dish, making them suitable for specific performance builds where precise compression ratios are key. Manley is a well-known name among professional engine builders for a reason – their parts are built to handle serious power.

What sets these pistons apart is the material and the machining. They're forged from domestic 2618 alloy, which is known for its strength and ability to withstand high temperatures and pressures better than cast aluminum. You'll also find proven cam and barrel skirt profiles, which help reduce friction and wear on your cylinder walls while still allowing the piston to generate substantial power. Manley also pays close attention to the details, like exacting standards for ring lands and grooves to ensure a better ring seal, which translates directly to more power and efficiency. The included wrist pins are made from premium chrome moly steel for added durability.

This set includes eight pistons, each with a -12cc dish. It's important to note that these pistons are not CARB approved and cannot be shipped to California. If you're looking for a well-built set of pistons for your LT1 build that prioritizes strength and performance, this Manley Platinum Series set is a strong contender.