Enginetech S93138-100 Premium Piston Ring Set Oversize - 4.7L V8 1.00mm

The Enginetech S93138-100 is a premium piston ring set designed for 4.7L SOHC V8 engines found in Dodge, Jeep, Chrysler, and Mitsubishi vehicles. This complete 8-cylinder set is manufactured to 1.00mm (0.040") oversize specifications for engines that have been bored beyond standard dimensions during rebuild operations.

Key Specifications:

• Application: 4.7L (287ci/4703cc) SOHC V8 engines
• Bore Size: 3.661" (93.00mm) standard, 1.00mm oversize
• Ring Width Configuration: 1.5mm / 1.5mm / 3.0mm
• Complete set services all 8 cylinders
• Premium steel or ductile iron top compression ring
• Available sizes: Standard, 0.25mm, 0.50mm, 0.75mm, and 1.00mm oversize

Quality Construction:

• Compression rings manufactured from high-quality gray iron, ductile iron, or high-strength steel
• Advanced face coatings including plasma moly, chrome, and stainless steel options
• Engineered ring face designs for optimal sealing and wear characteristics
• Oil ring assemblies designed for ease of installation with overlap prevention

Enginetech piston rings undergo rigorous quality assurance testing before distribution and are organized in packaging that clearly indicates installation position for each ring type. These rings are designed to meet or exceed OE specifications for professional engine rebuilds.