Strength and durability to ensure longer life. Get genuine performance from genuine Spicer. Spicer parts are designed, engineered, and manufactured to meet or exceed OE requirements, because they are OE parts, ensuring a perfect fit with our full line of industry-leading axles. That's why Spicer is the name you can trust for top performance and durability. This product can be used as a component in Dana's Builder Axle program. Search the literature section for more details.