What material are these pistons made from?

These Manley Platinum Series pistons are forged from domestic 2618 alloy. This material is chosen for its exceptional strength and performance capabilities, making it suitable for high-stress engine applications.

What is the dome volume and why does it matter?

The pistons have a 1.75cc dome volume. This specification is important for calculating your engine's final compression ratio when paired with specific cylinder head volumes and gasket thicknesses.

Are these pistons compatible with all 6.4L Hemi engines?

These pistons are designed for the Chrysler Hemi 6.4L engine platform. However, due to the nature of performance engine building, it's crucial to verify compatibility with your specific cylinder head volume and other engine components before installation.

Specifications

Brand: Manley Performance
Part #: 598805C-8
UPC: 807298094588

Manley Chrysler Hemi 6.4L 4.095in Bore 3.724in Stroke 1.75CC Dome Standard Platinum Series Pistons

Name: Manley Chrysler Hemi 6.4L 4.095in Bore 3.724in Stroke 1.75CC Dome Standard Platinum Series Pistons
Brand: Manley Performance
SKU: manley-performance-manley-chrysler-hemi-6-4l-4-095in-bore-3-724in-stroke-1-75cc--t14-81555
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 Platinum Series forged pistons for Chrysler Hemi 6.4L. 4.095" bore, 3.724" stroke, 1.75CC dome. Built for serious performance.

Key Features

Fits Chrysler Hemi 6.4L engines.
Features domestic 2618 alloy forgings for superior strength and performance.
Includes proven cam and barrel skirt profiles for power generation and cylinder wall protection.
Piston bore is 4.095 inches and stroke is 3.724 inches.
Has a 1.75cc dome volume for specific compression ratio tuning.
Exacting standards for ring lands and grooves enhance ring seal and power.

These pistons are designed for Chrysler Hemi 6.4L engines. Check manufacturer specifications to confirm 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

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About this part

Product Details

Manley's Platinum Series pistons start with domestic 2618 alloy forgings, a material chosen for its exceptional strength and performance under high stress. These pistons are specifically made for the Chrysler Hemi 6.4L engine, featuring a 4.095 inch bore and a 3.724 inch stroke, with a 1.75cc dome volume. This combination is designed to work with specific cylinder head volumes to achieve your desired compression ratio for a performance build.

The design incorporates proven cam and barrel skirt profiles, which help generate substantial power while also being gentle on your cylinder walls, reducing wear over time. Manley's unique fixturing process allows them to machine the skirt and ring grooves in a single operation. This ensures ultimate squareness between the ring grooves and the piston skirt, which is critical for proper ring seal and maximizing power output. The exacting standards for ring lands and grooves further enhance this ring seal. Each set includes premium chrome moly wrist pins, with options for upgraded alloys for even greater durability in demanding applications.

These pistons are a solid choice for professional engine builders and tuners looking for reliable performance and durability. Please note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.