Home / Shop / Mahle Original Plasma-Moly Steel Piston Ring Sets 315-0064.005 Rings, Plasma-moly, 4.000 in. Bore, File Fit, 1.2mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Mahle Original Plasma-Moly Steel Piston Ring Sets 315-0064.005 Rings, Plasma-moly, 4.000 in. Bore, File Fit, 1.2mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

SKU: MHL315-0064.005

Piston Rings

Mahle OE

Mahle Original Plasma-Moly Steel Piston Ring Sets 315-0064.005 Rings, Plasma-moly, 4.000 in. Bore, File Fit, 1.2mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

SKU: MHL315-0064.005

Piston Rings

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Description

Mahle Original plasma-moly steel piston ring sets provide the ultimate in tensile strength, hardness, and fatigue resistance. The top rings are manufactured from SAE 9254 steel combined with proprietary plasma face coating to extend life, eliminate ring breakage, reduce side wear and minimize groove pound out problems. Ring sets with low and ultra-low tension oil rings are not recommend for street use and should utilize a vacuum pump for maximize performance.

Part Type

Piston Rings

Data: v4.2 - Upd: 2026-10-14 10:55:24

Specifications

Product Attributes - Brand: MAHLE Original
Product Attributes - Manufacturer's Part Number: 315-0064.005
Product Attributes - Part Type: Piston Rings
Product Attributes - Product Line: Mahle Original Plasma-Moly Steel Piston Ring Sets
Product Attributes - UPC: 027067385185
Product Attributes - Bore (in.): 4.000 in.
Product Attributes - Bore (mm): 101.600mm
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: 1.2mm
Product Attributes - Top Ring Material: Carbon steel
Product Attributes - Top Ring Facing Material: Plasma-moly
Product Attributes - Second Ring Included: Yes
Product Attributes - Second Ring Thickness: 1.5mm
Product Attributes - Second Ring Material: Cast iron
Product Attributes - Second Ring Facing Material: Plasma-moly
Product Attributes - Oil Ring Included: Yes
Product Attributes - Oil Ring Thickness: 3.0mm
Product Attributes - Oil Ring Tension: Low
Product Attributes - Oil Ring Material: Stainless steel
Product Attributes - Quantity: Sold as 8 sets.

Reference Information

Brand Name/s	Mahle OE
StreetFX SKU	mhl315-0064.005
SFX Item ID	4841674
Supplier Item Code	4841674
Manufacturer SKU	315-0064.005
Manufacturer UPC	27067385185
Alternative References	MAH-3150064005, 1.2mm, 1.5mm, 3.0mm, 8-Cylinder