Champion NR7A Machined Flywheel 16.50 Inch OD For RV15A Pump Models

The Champion NR7A Machined Flywheel is a genuine OEM replacement part with a 16.50-inch outer diameter, designed to fit Champion RV15A pump models and compatible with PL15A and RP15A variants within the RV-series family. This flywheel is machined to Champion specifications for direct replacement, ensuring precise mounting and proper clearance in RV-series two-stage compressors that are commonly paired with 5–7.5 HP motors. The 16.50-inch diameter is the documented standard for RV15A-equipped units, and the NR7A designation identifies this component as the OEM flywheel used on these Champion pumps, making it a reliable choice when replacing a worn or damaged flywheel in RV15A systems. Catalog references from major distributors consistently list NR7A as the OEM machined flywheel for RV15A, PL15A, and RP15A pump models, reflecting Champion’s long-standing compatibility across the RV-series lineup.