Vortech Superchargers is excited to unveil our 6-Rib automatic tensioner upgrade for our industry leading LS Truck Kit.  Belt tension is critical for any supercharged application,  too much tension can wear drive components, too little tension and you will leave horsepower on the table.  Vortech Superchargers has taken the guess work out with a game-changing upgrade that is engineered to maximize belt traction and stability, elevating your truck's performance without the need to swap out entire accessory drive pulleys or brackets.  Designed for those pushing their LS engines to new heights, our auto tensioner ensures optimal efficiency and reliability across all RPMs and boost levels.

Part Number: 4GX116-050 

Features:

• Upgrade to existing 6-rib tensioner maximizes available belt traction and stability without swapping out entire

accessory drive pullies.

• Compatible with Vortech 4GX218-150L LS TRUCK FEAD Kit

• Installs with minimal kit disassembly

• Allows the use for multiple pulley sizes

• Belt Matrix

Pulley Size Belt Size

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”