Jesel Timing Belt - 25 mm - Jesel Belt Drive - GM LS-Series Braided Nylon Hose Steel Valve Locks - Heat

Steel Valve Locks - Heat treated and black oxide finished

Self centering

1997-1997 Chevrolet Express 2500

Cylinder Head Specifications: Combustion chamber vol: 64cc

Jesel Timing Belt - 25 mm - Jesel Belt Drive - GM LS-Series Braided Nylon Hose Steel Valve Locks - HeatProduct Description: Timing Belt Replacement 25 mm Jesel Belt Drive GM LS Series Dan Jesel realized early on that the success and demand for his high end valvetrain components was in part dependent on huge valve lifts, unheard of spring pressures and rpm that most thought was impossible. So he started on a 10 year quest to perfect the roller lifter. After nearly nine years of R&D and endless testing, Dan brought the first Jesel roller lifters to