63mm piston rings are suitable for Yamaha Nmax 155 and NMAX Aerox 155cc piston sleeves.

Draper 285-Piece Internal and External Circlip Assortment Set (Model 56379)

Sealey O-Clip Single Ear Assortment 160pc Stainless Steel AB043SE

Ingersoll rand Y147-16-S Retaining ring - stainless steel

Yamaha 3YX-25866-00 Front master cylinder circlip YP/DT 125-400

Sealey E-Clip Retainer Assortment 800pc Imperial AB013ER

E Clip Ring 304 Stainless Steel External Circlips Circlip Assortment 1.5/2/3/4/5/6/7/8/9/10Mm Various Uses 200Pcs

Sealey R-Clip Assortment 150pc AB002RC

Assortment of 120 stainless steel snap rings with external locking washer, from 1.5 mm to 10 mm

300 Piece E-clips Kit External Retaining Ring, Assorted Snap Circlips, Circlip Stop Rings, M4-M28

Coussinets de bielle de vilebrequin 23060-2B000, 18 pieces, adapted from Hyundai Accent Veloster and Kia.

300 PCS E Clip Set Stainless Steel Circlip Assortment Kit M1.2 M15

Replacement Rings for Hex Flange Rings 741-0245 941-0245 Compatible with MTD Compatible with Cub Cadet