Winters Billet Aluminum Locker Differential BR2005 QA1's high travel springs are

QA1's high travel springs are proudly made in the USA

1-7/8 in Primary Tubes

Outlet Port on the Top

Nissan Fullsize SUV / Truck 2004-15

Cap is Sealed to Eliminate Corrosion

Winters Billet Aluminum Locker Differential BR2005 QA1's high travel springs areLocker is a fully automatic locking differential that delivers spool type traction on the straightaways and automatically unlocks in the corners. Weighs 13 lbs. 8 oz. For more than 60 years, Winters Performance Products has been producing high performance rear ends and driveline components for racing and street use. Their product offering includes everything from quick change gear sets to shifter assemblies, as well as many components specifically for