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Xpro Silicone 90° HEI Boots & 90° Terminals
3L L6 - 253 4
RWF-180-18mm
Length: 45mm (10)
7L V8 GM Also used in many universal applications
Gm Lsa Blower Pulley 2.55" Must Purchase Blower Hub Also Gilmer Drives and Belts Xpro Silicone 90° HEI BootsPart Number: AF64 2128 increase the horsepower of your lsa engine with these blower pulleys. Available in 2. 4" and 2. 55" with matching blower hub sold separately. Replace the factory pulley with the blowerhub, then you can easily install either the 2. 4" or 2. 55" blower pulley depending on the boost you want to make. These pulleys have a textured anti slip finish to enhance belt grip. 2. 55" pulley gives up to 2psi over stock pulley, 2. 4" pulley
