Winters Billet Aluminum Locker Differential Resistor Spark Plug through the use of a

through the use of a short jumper cable between the Switch Buses

81-86 CJ8 Scrambler and 87-95 Wrangler YJ models

Vacuum secondary carburetors feature QFT(R)'s billet adjustable vacuum secondary diaphragm housing

Detailed instructions for easy installation with EFI systems

Winters Billet Aluminum Locker Differential Resistor Spark Plug through the use of aLocker 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