27102413711PRM Heavy Duty Brass Upgrade, CNC Machined Product Description URO Premium products are re-engineered to solve the problem of these failure prone parts. URO Premium products feature a more robust design and/or higher-grade materials to vastly improve the reliability and durability of the product. Each URO Premium product bears the URO Premium seal (top left) and PRM suffix to their part number to easily distinguish them from their OEM counterparts. Most importantly, we are so confident in our engineering that each URO Premium product will come with a warranty no auto part has come with before, a Lifetime Warranty. You no longer have to make a choice between brands, the choice is clear. Guaranteed fitment High-strength brass material outlasts fragile plastic Limited Lifetime / Unlimited Mileage Warranty Limited Lifetime Unlimited Mileage Warranty Made of Brass vs OEM Plastic Manufactured to match plastic OE transfer case motor gear dimensions for proper fit and operation Withstands electric motor cycling and transfer case heat for long lifespan