MACE BOOST UPGRADE KIT TO SUIT HSV LSA SUPERCHARGED 6.2L V8

Our Mace LSA supercharger boost upgrade kit comprises of a unique modular hub and pulley size of your choice from 2.8" down to 2.4". These pulleys are capable of generating 10 to 14 psi of boost, depending on your pulley ratio and engine setup.

CNC-machined from high grade alloy*, these one piece units are finished in a semi-gloss clear powder coat for long lasting surface protection and a superior appearance. Through strenuous hours of CAD-modeling, these direct fit pulleys require no snout machining, even for the smallest size. This ensures a hassle free installation and quick change-over when trialing different sizes.

The hubs center bore is sized for the appropriate interference fit and no pinning or drilling is necessary for installation. Once fitted, installing a different size pulley becomes a 2 minute job! The real advantage over our competitors is in the design of the hub; by positioning the plane that the pulley rests on as far back on the shaft as possible means the cantilever effect is reduced which extends the life of the drive system in the snout.

Contents:

• 1 X Supercharger pulley (Refer to the parts guide)
• 1 X Modular hub
• 1 X Bolt pack

Vehicle Fitment Guide

Parts Guide

Please select the part number you require from the drop down menu by utilising our vehicle fitment guide and parts guide.

Notes:

• A shorter supercharger belt is necessary when any of these aftermarket supercharger pulleys are installed.
• A dyno tune is mandatory when installing a smaller supercharger pulley.
• *2.4" pulley is manufactured from steel.
• Separate pulleys can be purchased through another listing.