S/C Belt Tensioner Assembly, 8-Rib / 1986-1995 Ford 5.0L H.O. Mustang

$176.99
SKU: 4FA111-042



Part Number: 4FA111-042

Tensioner assembly for dedicated supercharger drive on 8-Rib supercharging system for 86-95 5.0 H.O. Mustang. Includes tensioner plate, 3" smooth idler pulley, and hardware.

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Customer reviews
It's 100% worth it, 10 out of 10 would do it again. I don't see how I'll ever go back to a N/A V8 car. This is honestly too much fun. The power, the feeling, the sound will get you every time. If you like your N/A car, you'll like it even more boosted.
— 2021 Ford Mustang GT Customer
Run on Vortech's own Mustang chassis dyno (lower numbers than a comparable Dynojet), the stock Bullitt produced 239 hp and 243 lb-ft of torque. Equipped with the standard Vortech kit, the peak power numbers jumped to 329 hp and 309 lb-ft of torque.
— Motor Trend
The power I get out of this supercharger is just amazing... You can spin your tires going 70 mph if you hit boost going that fast its amazing.
— 2003 Ford Mustang GT Customer