CV Axles for Carter GTR 250 Live Yinxiang Motor 627-6062 24 Splines Shaft Machined from 6063 aluminum, the axle shaft provides structural integrity and temperature resistance.Cotter pins included are made of 304 stainless steel. The design includes a non-slip grip.Grease holes are positioned evenly along the center groove to support uniform grease distribution.Seals are configured to maintain spacing between inner bearing races, facilitating grease flow into the bearing assembly. A 40mm greasing tool is included to apply grease through the Zerk fitting without removing the axle or suspension components.The tool features a tapered housing with a seal and step bore to direct grease effectively onto the CV shaft while backpressure. Package includes: 1 x 40mm greasing tool and 4 x cotter pins. This is a non-OEM replacement part.Any trademarks or model numbers cited are used strictly to demonstrate compatibility.