Moser Engineering Performance Differential Cover Gasket/Hardware Included Aluminum Natural - GM Truck 12 Bolt 21411413 Valve stems are fully chromed

Valve stems are fully chromed with hardened tips

Wedge Fuel Cell

1-1/4 in NPT Female Inlet

Ford Modular / GM LS-Series

providing crisp on-tap acceleration at the driver's disposal

Moser Engineering Performance Differential Cover Gasket/Hardware Included Aluminum Natural - GM Truck 12 Bolt 21411413 Valve stems are fully chromedProduct Description: Differential Cover Performance Gasket Hardware Included Aluminum Natural Truck GM 12 Bolt Sold Individually Moser Engineering has been leading the competition since 1986 and continues to provide industry leading products. We pride ourselves in our ability to supply quality America made products, at an affordable price. Moser Engineering, founded in 1982, manufactures aftermarket performance rear end components for various racing