Ca Cycleworks ExactFit™ Timing Belt for Ducati 748, S4, S4R, ST4, ST4S (each)

Fitment:

Ducati Monster S4

Ducati Monster S4R (2003-2006) with desmoquattro engine *S4R/S4Rs with testastretta engine gets TB999

Ducati Sporttouring ST4

Ducati Sporttouring ST4S

Ducati Superbike 748 (2002-2003) *Some 2001 748 (see note below)

This belt is the 93T belt introduced with the ST4 and Monster S4 models. The exhaust cam is "dropped" towards the cylinder, making the head asymmetric. The central rocker shaft cover on the head has 5 holes