Power Max Plus Starter GM LS/LSX

The Power Max Plus Starter GM LS/LSX is a high-torque replacement starter designed for LS-series and LSX engine swaps, restorations, and performance builds. Built by POWERMASTER, this starter is engineered to handle the demands of modified and stock LS platforms where reliable cold-start cranking and durability are essential. Whether you're rebuilding a classic Chevrolet with an LS swap or restoring a muscle car, this unit delivers the cranking power and reliability that builders and mechanics expect from premium aftermarket starters.

This starter features a 6.1:1 gear reduction ratio, which multiplies cranking torque and reduces amp draw during engine start—a critical advantage in fuel-injected LS engines that demand consistent, quick ignition. The 168-tooth flywheel compatibility ensures proper engagement and minimal wear on both starter and flywheel teeth over thousands of cycles. The natural finish casing provides corrosion resistance and a professional appearance under the hood.

Weighing just 8.56 lbs, the compact 7.6 x 5.5 x 12.75-inch design fits tight engine bays common to LS swap applications without requiring extensive fabrication or custom mounting brackets. This starter is ideal for those looking to enhance their vehicle's performance while ensuring reliable starting capabilities. It is a great choice for both enthusiasts and professional mechanics working on LS engine projects.