Engines and Components› Pistons and Piston Rings

Manley Performance

Manley Chrysler Ring Set 3.922in 1.5mm 3mm Ductile Iron Top Rings

$287.18

SKU: M004 46121-8

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Manley Performance 46121-8 is a piston ring set designed for a 3.922-inch bore. These ductile iron rings feature a 1.5mm top ring, a 1.5mm second ring, and a 3.0mm oil ring. They are designed as a drop-in fitment.

These piston ring sets are constructed with a ductile iron plasma moly top ring, a reverse torsional taper faced conventional 2nd ring, and a 3-piece standard tension oil ring. They are suitable for various applications, including those with mild nitrous, boost, turbo, and forced induction setups.

Fitment

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Specifications

BrandManley Performance
Part NumberM004 46121-8

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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