MACE SUPERCHARGER PULLEY TO SUIT HOLDEN MONARO V2 L67 SUPERCHARGED 3.8L V6Our Mace L67 supercharger boost pulleys are available in a variety of sizes from 3. 8" (stock) down to 2. 42". These pulleys are capable of generating 6 to 20 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 modelling, these direct fit
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