ACL Race Main Bearings .25, Nissan/Infiniti VG30DE, VG30DETT

Name: Wiseco Forged 4-Cylinder Pistons Honda Civic 93-01 B16A / Integra 90-01 B18A1/B18C. Bore: 3.327" (84.50 mm). Size: +3.5mm. Compression Ratio: 8.42.

Brand: WISECO

Part Number: WIS-K649M845

Country of Manufacture: USA

Wiseco Sport Compact piston and ring kits offer stronger pistons and tighter tolerances than any other engine part, with less internal and external machining. Wiseco's advanced forging process and extensive heat treatment and finishing processes ensure the performance and reliability you demand from your engine. The head thickness and ring lands in these kits are designed for forced induction systems such as turbos, superchargers, and nitrous. They include high-quality piston rings. Whether on or off the road, you can rely on the maximum strength and minimal variation of Wiseco's forged aluminum pistons for your sport compact vehicle. Choose the recommended kit for your make and engine. Wiseco has been manufacturing forged pistons and high-performance parts for decades and remains a leader in the industry, offering reliable, race-proven parts that outperform OEM parts at a reasonable price. Precision forging, state-of-the-art CNC finishing, ArmorGlide® skirt coating, complex dome profiles, and optimized skirt shapes are just some of the features that make Wiseco's forged pistons the best on the market. The same dedication and engineering go into our camshafts, valves, crankshafts, connecting rods, and all corresponding accessories.