Vortech Superchargers is thrilled to introduce our new 6-Rib automatic tensioner upgrade for the industry-leading LS Truck Kit. Proper belt tension is crucial in any supercharged setup—too much tension can cause wear on drive components, while too little can result in lost horsepower. Vortech Superchargers has eliminated the guesswork with this innovative upgrade, engineered to optimize belt traction and stability. This enhancement boosts your truck's performance without requiring changes to accessory drive pulleys or brackets. Designed for those pushing their LS engines to new heights, our automatic tensioner ensures peak efficiency and reliability across all RPMs and boost levels.
Note: Satin finish is pictured for reference only, actual item will come in a Black finish. Looking to maximize the performance of your LS truck? We recommend upgrading to Vortech's new Heavy-Duty Tensioner. Designed for those pushing their LS engines to new limits, this automatic tensioner ensures optimal efficiency and reliability across all RPMs and boost levels.
Features:
Upgrade to existing 6-rib tensioner maximizes available belt traction and stability without swapping out entire
accessory drive pullies.
Compatible with Vortech LS TRUCK FEAD Kits (4GX218-150L, 4GX218-154L, 4GX218-158L
Installs with minimal kit disassembly
Allows the use for multiple pulley sizes
Belt Matrix
Pulley Size Belt Sizes:
2A036-360 (3.60”) - 116”
2A036-348 (3.48”) - 116"
2A036-340 (3.40”) -116"
2A036-333 (3.33”) - 116"
2A036-325 (3.25”) - 116"
2A036-312 (3.12”) - 115.8”
2A036-287 (2.87”) - 115.8"
2A036-262 (2.62") - 115.0”
