NPR SWH30438-0 Piston Ring Set for Honda Acura Engine - 3.5L J35

The NPR SWH30438-0 is a premium piston ring set designed for Honda and Acura 3.5L V6 engines with J35 engine codes. Manufactured in Japan by NPR of America (Nippon Piston Ring Co., Ltd.), this complete engine piston ring set provides superior sealing, compression, and long-lasting durability for engine rebuilds and performance applications.

Key Features:

• Complete piston ring set for one complete engine (all cylinders)
• Standard bore diameter: 89.00mm with ring heights of 1.20mm x 1.20mm x 2.80mm
• Precision-engineered in Japan with premium steel construction
• Advanced surface treatments including chrome and ferrox coatings for exceptional wear resistance
• Designed to minimize friction and reduce oil consumption
• Superior heat resistance for reliable performance under demanding conditions
• Meets or exceeds OEM specifications for perfect fit and function

OEM Cross-References: Replaces Honda/Acura part numbers 13011-5G0-A01, 13011-P8F-A01, 13011-PGE-A01, and 13011-R70-A02. Also cross-references to aftermarket part numbers 2C4972, S89416, and PR262.

NPR has been supplying Original Equipment Manufacturers and the automotive aftermarket with high-quality internal combustion engine parts since 1973, making them a trusted name among professional engine builders and performance enthusiasts worldwide.