Includes 1/8 inch oil ring for optimal lubrication and reduced friction
3/32 inch compression ring ensures tight fit and efficient compression
Complete piston set for easy installation and restoration
Standard bore of 2.745 inches for compatibility with OEM specifications
OEM part number 22355-38 for reliable fit and performance
Summarized by Shop
Hastings piston ring with 1/8" oil ring and 3/32" compression ring for 45" engine
Complete Piston Sets available here
Standard bore is 2.745"
OEM No: 22355-38
Fits: 1952-56 K Model Flathead