Granatelli Piston Ring Filer Electric w/Battery & Wall Charger

This electric piston ring filer from Granatelli Motor Sports is built with a durable aluminum housing, making it a solid choice for engine builders. It's designed to accurately set the gap on your piston rings, a critical step when rebuilding or modifying an engine. Having the correct ring gap ensures proper sealing, which means better compression and less oil burning.

What sets this unit apart is its portability. It runs on a rechargeable battery, so you're not tethered to a wall outlet, and it comes with both a battery and a wall charger to keep you going. The aluminum construction means it's well-built and should hold up to regular use in the shop. Setting your ring gaps precisely is key to a healthy engine build, and this tool makes that job much easier and more accurate than manual methods.

This kit comes complete with the filer, the battery, and the charger, so you have everything you need to get started right away. It's a popular tool for anyone serious about getting their engine assembly just right.