Chevrolet Performance 4.140" Bore Cylinder Head Gasket 0.051" Compression Thickness Multi-Layered Steel LS7/C5R - GM LS-Series H778C42XS 5" Boot - "8L3E" marked

5" Boot - "8L3E" marked on top of original equipment coil

3 or 4-speed Transmissions

arm angle and arm width

2006-2008 Mercury Mountaineer

adjustment handle and hardware

Chevrolet Performance 4.140" Bore Cylinder Head Gasket 0.051" Compression Thickness Multi-Layered Steel LS7/C5R - GM LS-Series H778C42XS 5" Boot - "8L3E" markedProduct Description: Cylinder Head Gasket 4. 140 in Bore 0. 051 in Compression Thickness Multi Layer Steel LS7 C5R GM LS Series Sold Individually Chevrolet Performance has a wide selection of performance upgrade parts specifically for GM vehicles, as well as crate engines, you can add proven performance to stock vehicles. Looking to personalize your vehicle? Chevrolet Performance is the place. Inside youll discover a complete portfolio of Chevrolet,