Our all new JLR Supercharged pulley system.  Our original 1-piece design worked great when fitted on it’s own, but after developing our advanced datalogging system we were noticing marginal slippage on cars fitted with dual pulleys, as the belt aged & wore.  This new solution offers a number of advantages:

• 2-Piece Design for easier installation (less material to heat & expand)
• Grip-Tec coating prevents belt slippage

62MM FITS ALL JLR 5.0L SUPERCHARGED ENGINES 2009-PRESENT

58MM FITS ALL JLR 3.0L SUPERCHARGED ENGINES 2013-PRESENT (62MM SIZE IS SAME AS OEM UPPER ON 3.0L)