944 Hub by FormFactor Performance

Engine · 103-12

Driving mechanism

1989–1991 · 944 / S2 / Turbo · 35 parts

Torque specs Tightening values for these fasteners are in the Master List: Timing belt & engine front →
Driving mechanism exploded diagram

Numbers on the diagram match the Pos column. Tap the image to enlarge.

Pos Part number Description Find
1 Toothed belt covering eBay · Web
1 Toothed belt covering eBay · Web
2 Toothed belt covering eBay · Web
3 Toothed belt covering eBay · Web
3 Toothed belt covering eBay · Web
4 Toothed belt eBay · Web
4 Toothed belt eBay · Web
5 Securing clip eBay · Web
6 Roller eBay · Web
6 Roller eBay · Web
7 Roller eBay · Web
8 Tensioner for toothed belt eBay · Web
8 Tensioner for toothed belt eBay · Web
8 Tensioner for toothed belt eBay · Web
8 Tensioner for toothed belt eBay · Web
9 Tensioning roller eBay · Web
9 Tensioning roller eBay · Web
9 Tensioning roller eBay · Web
10 Hexagon-head bolt M10×45 eBay · Web
10 Hexagon-head bolt M10×45 eBay · Web
11 Washer eBay · Web
11 Washer eBay · Web
12 Lock nut M10 eBay · Web
13 Washer eBay · Web
13 Washer eBay · Web
14 Hexagon nut M6×12 eBay · Web
14 Hexagon nut M6×12 eBay · Web
15 Lock nut eBay · Web
16 Washer eBay · Web
16 Washer eBay · Web
17 Hexagon-head bolt M10×30 eBay · Web
19 Washer eBay · Web
19 Washer eBay · Web
20 Hexagon nut eBay · Web
20 Hexagon nut eBay · Web

Part numbers are read directly from the factory catalog (1989–1991). Always confirm fitment for your VIN — supersessions happen. See curated parts with verified buy links →