SKU:11-1207
Rowe piston ring set for a 3-7/16 inch bore (standard size) delivers precise sealing for classic Harley FL engines. The kit includes two compression rings (1/16 inch) and three oil rings (3/16 inch), engineered to restore compression and oil control during rebuilds or routine maintenance.
Designed specifically for Harley Davidson FL models from 1954 to 1963, the set is manufactured in Taiwan to meet high-quality standards and to meet or exceed OEM expectations for reliability and longevity.
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Compatibility notes: while designed for FL models of the mid-1950s through early 1960s, this Rowe set supports a broad range of Harley Davidson FL engines in that era. For best results, install with care and consider the Ring-O-Matic Ring Compressor Tool Kit (sold separately) to ensure a smooth fit and tight seal.
Rowe piston ring set is for 3-7/16 inch bore and is standard size. It features two compression rings with a size of 1/16 inch and three oil rings with the size of 3/16 inch.Upgrade your Harley Davidson FL engine with the Rowe 74 Inch Piston Ring Set Standard, designed specifically for models from 1954 to 1963. Crafted in Taiwan, this set ensures optimal engine performance and longevity by providing the precise sealing needed for high-compression engines. Each ring set includes a pair of rings that require a minimum end gap of 0.014 inches when installed in a 3-3/8 inch cylinder, ensuring proper fit and function. These piston rings are engineered to meet or exceed OEM standards, helping restore your motorcycle's power and efficiency.
Proper installation is crucial for engine longevity, and this set is compatible with a variety of Harley Davidson FL models from the mid-1950s through early 1960s. The rings are sold as a set for convenience, simplifying the rebuild process and ensuring compatibility. To achieve the best results during installation, consider using the Ring-O-Matic Ring Compressor Tool Kit, available as an accessory. This tool helps install the rings smoothly without damaging them, ensuring a tight seal and optimal engine performance.
Designed for riders and restorers seeking reliable, factory-quality parts, this piston ring set is an essential component for maintaining or restoring classic Harley Davidson FL engines. Its precise dimensions and quality craftsmanship make it a dependable choice for restoring vintage motorcycles to their original performance standards. Whether performing a rebuild or routine maintenance, this set provides the durability and performance you expect from a trusted brand like Rowe, made in Taiwan for quality assurance.
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