22259-29++ 45CI Sidevalve Pistons w/Hastings Rings, +.08", Set of 2

For those 45" Sidevalve and Servi-Car engines that need a bit more room in the bore, these +.08" oversize pistons from Samwel Supplies are the ideal choice. Sold as a set of two, these pistons are engineered specifically for the 45 cubic inch Flathead and come equipped with high-quality Hastings rings for superior sealing and longevity. They serve as a replacement for OEM number 22259-29++, providing a reliable solution for vintage engine restorations. When you're working with older castings, having access to precise oversize pistons is essential for a successful rebuild. These components are built to handle the unique heat requirements of a sidevalve engine, ensuring your classic Harley-Davidson remains on the road for years to come. It’s a professional-grade kit for anyone dedicated to preserving these historic machines.