Jack Wills

The L92 engine is a well-known member of General Motors’ Gen IV small-block V8 family, recognized for its strong performance, durable construction, and broad aftermarket support. Originally developed for large GM SUVs and trucks, the L92 features a 6.2-liter displacement and an overhead-valve design that combines relatively simple architecture with impressive power potential. One of its notable characteristics is the use of aluminum cylinder heads and variable valve timing, helping provide a useful balance between performance and drivability.