This pinion seal is a game-changer in the automotive world. After I put it to the test, I noticed a significant improvement in my car's performance .It fits perfectly and is effortless to install making it a great choice for any DIY enthusiast. The seal is made of high-quality materials, and its durability is unmatched. My ONLY minor complaint is that its a bit pricey compared to other options, but the quality justifies the expense. Overall, this pinion seal is an excellent investment for performance car enthusiasts..