What material are these pistons made from and why is it important?

These pistons are forged from domestic 2618 alloy. This material is chosen for its exceptional strength and ability to withstand the high pressures and temperatures found in performance engines, ensuring durability and reliable power.

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

The cam and barrel profiles on the piston skirts are designed to optimize the piston's movement within the cylinder. This design helps to reduce friction and wear on the cylinder walls while contributing to efficient power generation.

Are these pistons compatible with all piston rings?

These pistons feature exacting standards for ring lands and grooves, which are crucial for achieving a proper seal with your piston rings. It's recommended to use high-quality piston rings that are specifically sized for a 4.500 inch bore and the correct ring land dimensions to maximize performance and engine longevity.

Specifications

Brand: Manley Performance
Part #: 696100-8
UPC: 807298028385

Manley Chevrolet Big Block Piston Set - 4.500in Bore 1.395in CH, -3.00 CC

Name: Manley Chevrolet Big Block Piston Set - 4.500in Bore 1.395in CH, -3.00 CC
Brand: Manley Performance
SKU: manley-performance-manley-chevrolet-big-block-piston-set-4-500in-bore-1-395in-ch-t14-880351
Price: 969.61 USD
Availability: BackOrder

$969.61

On Backorder

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

Manley Chevrolet Big Block Piston Set - 4.500in Bore 1.395in CH, -3.00 CC. Forged 2618 alloy for superior strength and performance.

Key Features

Fits Chevrolet Big Block engines with a 4.500 inch bore.
Forged from domestic 2618 alloy for superior strength and performance.
Features proven cam and barrel skirt profiles for smooth operation and power generation.
Exacting standards for piston ring lands and grooves ensure enhanced ring seal.
Includes premium chrome moly wrist pins for durability.
Manley's unique fixturing ensures ultimate ring groove to skirt squareness.

This piston set is designed for Chevrolet Big Block engines with a 4.500 inch bore. Please verify compatibility with your specific engine build.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

When you're rebuilding the heart of your Chevrolet big block, choosing the right pistons is critical for both power and longevity. This Manley Performance Piston Set is built for those who demand serious performance from their engine, whether it's for a street machine, a race car, or a heavy-duty truck. These aren't just replacement parts; they're a foundational component for a high-performance build.

Manley uses domestic 2618 alloy forgings for these pistons, a material known for its exceptional strength and ability to handle the stresses of high-compression and high-RPM operation. The pistons feature proven cam and barrel skirt profiles, which help them run smoothly against the cylinder walls, reducing wear and generating power efficiently. You'll also find exacting standards applied to the ring lands and grooves, ensuring a tight seal with your piston rings for maximum combustion efficiency and power output. The included chrome moly wrist pins are well-built for durability, and Manley's unique machining process ensures the ring grooves are perfectly square to the piston skirt, contributing to overall engine health and performance.

This set is designed for a 4.500-inch bore with a 1.395-inch compression height and a -3.00cc valve relief. It's important to note that these pistons are not CARB approved and cannot be shipped to California. If you're building a powerful Chevrolet big block, these Manley pistons offer a solid foundation for your project.