Semi Truck Performance Differential Locker Couplers
- Spicer®Differential Locking Hub Gear (42522)Differential Locking Hub Gear by Spicer®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...High quality at an affordable priceExpertly made from premium materials$54.58