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that's fine for a stock build but you want more power
Eliminate vehicle sag
if you already have Carli coils
high quality plastic that will not warp or deform--even in direct sunlight
Dayco Drive Belt Tensioner | Dual Alternators | 03-07 Ford SuperDuty 6.0L Powerstroke ICON-1817859447SB that's fine for a stockDayco's drive belt tensioners are built with a unique, patented flat spring design that minimizes fluctuations in their operating range. This innovation serves to mitigate the chances of premature accessory bearing failure caused by excessive tension when fitting a new belt. Simultaneously, it reduces the risk of issues like belt noise, slippage, or subpar performance stemming from insufficient tension. Within the spring, there's a PTFE string that
