Head Gasket Material: MLS Head Gasket Thickness: .051 Head Gasket Bore: 4.100"
Head Gasket Material: MLS Head Gasket Thickness: .040 Head Gasket Bore: 4.100"
Head Gasket Material: MLS Head Gasket Thickness: .053 Head Gasket Bore: 4.100"
Browse our selection of quality engine top end kit parts designed specifically for your Hummer H1. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Alpha
Sport Utility
V8 6.6L
Automatic
