What does 'file fit' mean for these piston rings?

File fit rings are not pre-gapped. This means you will need to carefully measure and file the ends of each ring to achieve the correct gap for your specific engine's bore and intended use. This allows for a more precise seal than a pre-gapped ring.

What materials are these piston rings made from?

These piston rings are constructed from premium steel, chosen for its strength and ability to maintain a consistent seal under various operating conditions.

Are these rings compatible with all 6.2L HEMI engines?

These rings are designed for 6.2L HEMI engines with a 4.090-inch bore. It is crucial to verify your engine's bore size and specific application to ensure proper fitment.

Specifications

Brand: Manley Performance
Part #: 46132ST-8
UPC: 807298113852

Manley Chrysler HEMI 6.2L 4.090in Bore File Fit Premium Steel Piston Ring (Set of 8)

Name: Manley Chrysler HEMI 6.2L 4.090in Bore File Fit Premium Steel Piston Ring (Set of 8)
Brand: Manley Performance
SKU: manley-performance-manley-chrysler-hemi-6-2l-4-090in-bore-file-fit-premium-steel-t14-402664
Price: 451.39 USD
Availability: BackOrder

$451.39

On Backorder — Expected to ship by May 3, 2026

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

Manley Chrysler HEMI 6.2L 4.090in Bore File Fit Premium Steel Piston Ring (Set of 8). These rings are designed for precise sealing in your 6.2L HEMI engine.

Key Features

Fits Chrysler HEMI 6.2L engines with a 4.090-inch bore.
Set includes eight premium steel piston rings.
File fit design allows for custom gapping to match your engine's specifications.
Steel construction offers durability and a reliable seal.
Designed for precise sealing to optimize compression and oil control.

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About this part

Product Details

This set includes eight premium steel piston rings, specifically designed for a 4.090-inch bore and intended for Chrysler HEMI 6.2L engines. These are 'file fit' rings, meaning you'll need to gap them to your specific engine's needs during installation, which allows for a more precise seal and better performance.

Manley Performance uses well-built steel for these rings, chosen for its durability and ability to maintain a strong seal under demanding conditions. The file-fit design is a common practice for performance builds where precise control over ring tension and sealing is critical. This attention to detail helps ensure optimal compression and oil control, contributing to the overall health and power output of your engine.

Because these are file-fit rings, it's important to have the right tools and knowledge for proper installation. If you're rebuilding the top end of your 6.2L HEMI and want a solid option for piston rings, this set from Manley is a popular choice.