Ruston YDA MKII Series Piston Rings Set Part No YD 14030

Standard Bore 111.26mm or 4.380″

Set of 5 Rings  – 1+1+1+2

Compression Ring – 1 PC – YD 14017

Scraper Ring – 2 PC – YD 14018

Stepped Ring – 1 PC – YD 14021/1

Chrome Compression – 1 PC – YD 14016A/1