Mahle Rings 4.600in Bore CP20 Oil Ring Expander 3.0MM Plain Ring Set (48 Qty Bulk Pack)

This bulk pack gives you 48 Mahle OE oil ring expanders and plain rings, each designed for a 4.600-inch bore. These are essential components for rebuilding or refreshing your engine's top end, ensuring a proper seal between the piston and cylinder wall. Mahle is a well-known name in engine parts, and these rings are built to meet the demands of engine service.

The 3.0MM plain ring set is a common size for many engine builds. Having a bulk pack like this is handy for shops or for anyone undertaking a larger project or multiple engine builds. It means you'll have the necessary parts on hand without needing to order them piecemeal, saving you time and potential delays in getting your engine back together. The expander helps maintain tension on the oil ring, which is crucial for controlling oil consumption and maintaining proper cylinder pressure.