Home / Shop / Manley Performance Piston Rings 46214-8 Rings, Plasma-moly, 4.040 in. Bore, File Fit, 0.043 in., 0.043 in., 3.0mm Thickness, 8-Cylinder, Set

Manley Performance Piston Rings 46214-8 Rings, Plasma-moly, 4.040 in. Bore, File Fit, 0.043 in., 0.043 in., 3.0mm Thickness, 8-Cylinder, Set

SKU: MAN46214-8

Piston Rings

Manley Performance

Manley Performance Piston Rings 46214-8 Rings, Plasma-moly, 4.040 in. Bore, File Fit, 0.043 in., 0.043 in., 3.0mm Thickness, 8-Cylinder, Set

SKU: MAN46214-8

Piston Rings

Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.

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Description

Manley Performance offers a comprehensive range of high-quality piston rings, meticulously engineered to provide a reliable and durable seal. Manley offers Premium Steel Top Rings, Ductile Iron Top Rings with Plasma-Moly Inlay, Napier-Style Second Rings, Total Seal® Gapless® Top Ring Packages, and File Fit Options that cover a wide range of bore sizes and engine applications, ensuring compatibility and optimal performance across various engine builds.

Part Type

Engine Piston Ring

Data: v4.2 - Upd: 2026-10-14 10:08:48

Features

All Premium Steel ring sets and Gapless® top ring sets utilize Napier style second rings standard.
Conventional sets feature high performance ductile iron (with plasma moly in-lay) top rings, reverse twist cast iron taper face or Napier style second rings and 3 piece oil rings
Manley also offers Total Seal® famed Gapless® top ring packages for many of our piston applications
Manley stocks conventional style piston ring sets and Premium Steel top ring versions
Premium Steel top ring sets are ideal for high horsepower and forced induction/nitrous applications

Specifications

Product Attributes - Brand: Manley
Product Attributes - Manufacturer's Part Number: 46214-8
Product Attributes - Part Type: Piston Rings
Product Attributes - Product Line: Manley Performance Piston Rings
Product Attributes - UPC: 807298041063
Product Attributes - Bore (in.): 4.040 in.
Product Attributes - Bore (mm): 102.616mm
Product Attributes - File Fit: Yes
Product Attributes - Gapless: No
Product Attributes - Gas Ported: No
Product Attributes - Top Ring Included: Yes
Product Attributes - Top Ring Thickness: 0.043 in.
Product Attributes - Top Ring Material: Ductile iron
Product Attributes - Top Ring Facing Material: Plasma-moly
Product Attributes - Second Ring Included: Yes
Product Attributes - Second Ring Thickness: 0.043 in.
Product Attributes - Second Ring Material: Cast iron
Product Attributes - Second Ring Facing Material: Cast iron
Product Attributes - Oil Ring Included: Yes
Product Attributes - Oil Ring Thickness: 3.0mm
Product Attributes - Oil Ring Tension: Standard
Product Attributes - Oil Ring Tension Rating: 9-13 lb.
Product Attributes - Oil Ring Material: Stainless steel
Product Attributes - Quantity: Sold as 8 sets.

Reference Information

Brand Name/s	Manley Performance
StreetFX SKU	man46214-8
SFX Item ID	4930538
Supplier Item Code	4930538
Manufacturer SKU	46214-8
Manufacturer UPC	807298041063
Alternative References	3.0mm, 8-Cylinder