Briggs Lo206, Animal, WF Stock Piston Rings for Bore 30 over (.030 Over) 555667

555667- set Briggs Animal / Lo206 / WF (.030 Over) Piston Ring Set. for .030 Piston (555663)This is a Genuine Briggs part. Product Details Description: This ring set creates a seal between the piston and cylinder wall, which helps restore optimal compression, reduces oil consumption and blow-by, and ensures proper engine performance. .030 over for JR spring and Modified WF quarter midget. Compatibility: It is compatible with Briggs & Stratton WF, Animal and LO206 racing engine platforms. Material: The rings are built with a durable material composition to withstand high-RPM racing conditions with improved wear resistance and heat tolerance. Oversize Fitment: The +0.030 inch oversize fitment is intended for cylinders that have been honed or bored to the same specification, restoring proper piston-to-wall clearance. We try and they kry - this is another Krybaby Performance Product.