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Mahle Performance Piston Rings 41940-040 Rings, Series, 3.780 in. Bore, 2.3mm, 2.0mm, 3.5mm, Powerstroke, 8-Cylinder, Set

SKU: MHL41940-040

Piston Rings

Mahle Performance Piston Rings 41940-040 Rings, Series, 3.780 in. Bore, 2.3mm, 2.0mm, 3.5mm, Powerstroke, 8-Cylinder, Set

SKU: MHL41940-040

Piston Rings
A$693.83
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.

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Description


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 21:18:42

Data: v4.2 - Upd: 2026-11-09 07:39:42

Features

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

(keyword: piston)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Mahle, Mahle Motorsport, Mahle OE, Mahle Original, MAHLE ORIGINAL/CLEVITE, MAHLE PISTONS
StreetFX SKU mhl41940-040
SFX Item ID 4962279
Accounting SKU mhl-41940-040
Manufacturer SKU 41940-040
Manufacturer UPC N/A
Alternative References 41940-040, MLE-41940-040

Piston Rings, Performance Series, 3.780 in. Bore, 2.3mm, 2.0mm, 3.5mm, Powerstroke, 8-Cylinder, Set

Mahle Performance piston rings evolved from their pioneering use of piston ring simulation and computer development tools to develop rings that provide "free" horsepower by successfully minimizing friction. A large selection of coordinated piston ring sets is available in a variety of sizes, designs, materials, and coatings designed to exceed your high performance requirements. The difference is evident on the dyno and on the track.

Features and benefits of Mahle Performance piston rings:
• 1mm and 2mm steel top rings with patented HV385 supersonic thermal-spray process applied for superior bonding, increased durability, and increased scuff resistance
• 1.5mm and 1/16 in. positive-twist, ductile iron, barrel-faced, plasma-moly inlaid top rings
• Sport compact ring sets ranging from 81-100mm with steel-nitrided top rings
• Traditional, reverse-twist, taper-faced (RBT) cast iron second rings
• Tapered Hook Groove (THG) second rings that offer superior oil control when compared to traditional RBT rings
• 3-piece style oil control rings in both standard and low tension
• Standard-tension expanders are sold separately for select low-tension rings where increased oil control is necessary
• CP-20 design oil rings that are easier to install; chemically polished for better oil drain-back with a 20 degree ear angle to ensure side seal around the ring

Product Attributes
BrandMahle
Manufacturer's Part Number41940-040
Part TypePiston Rings
Product LineMahle Performance Piston Rings
UPC00027067859921
Bore (in.)3.780 in.
Bore (mm)96.012mm
Piston and Ring Oversize (in.)0.040 in.
Piston and Ring Oversize (mm)1.016mm
File FitNo
GaplessNo
Gas PortedNo
Top Ring IncludedNo
Top Ring Thickness2.3mm
Top Ring MaterialSteel
Top Ring Facing MaterialHVOF Cermet
Second Ring IncludedYes
Second Ring Thickness2.0mm
Second Ring MaterialCast iron
Second Ring Facing MaterialPhosphate coated
Oil Ring IncludedYes
Oil Ring Thickness3.5mm
Oil Ring TensionStandard
Oil Ring MaterialIron
Oil Ring Facing MaterialChrome
QuantitySold as 8 sets.
NotesSet includes keystone top ring.

Compatibility

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