LS Corvette & Camaro LS3 L99 Alternator Extended Length Adapter / Extension Bracket

Increase Clearance for Valve Covers & Aftermarket Coils

This alternator extension bracket is designed to provide additional clearance for tall valve covers, larger aftermarket valve cover-mounted coils, and coil covers. Whether youre customizing your engine setup or need more space for upgraded components, this adapter ensures proper fitment without compromising belt alignment. Included with the adapter is a ribbed pulley and stepped spacer to correct belt routing when installed on our popular truck bracket kit (ICT #551519x-3). Precision-machined from aerospace-grade billet aluminum, this bracket is built for strength and reliability.

Extends alternator bracket for increased clearance
Provides room for tall valve covers, aftermarket coils, and coil covers
Includes ribbed pulley and stepped spacer for proper belt alignment
Compatible with ICT Billet truck bracket kit #551519x-3
Made in Wichita, Kansas, from aerospace-grade, USA-produced billet aluminum

Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. All PSI Harnesses are Made in the USA and are 100% Computer Quality Tested. In addition to wiring harnesses, PSI carries Holley Products, Vintage Air A/C, Dakota Digital Gauges, HPTuners and PCM programming, Fuel Pump Kits, Engine Sensors, Extension Harnesses, Replacement GM connector pigtails and a complete line of hardware to complete your conversion!

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LS Corvette (& Camaro LS3 L99) Alternator Extended Length Adapter / Extension Bracket

LS Corvette & Camaro LS3 L99 Alternator Extended Length Adapter / Extension Bracket

Increase Clearance for Valve Covers & Aftermarket Coils