Photo shown for illustration; shade and shape may differ slightly.
Boubis Cams Camshaft Set Saxo VTS / 106 S16 / C2 VTS 1.6 16V TU5J4 / TU5JP4 292/276° - BCH28 IN / BCH23 EX
The Boubis Cams BCH28 IN / BCH23 EX is a camshaft set, intake and exhaust, for TU5J4, TU5JP4 and C2 VTS engines. Advertised duration is 292° on intake and 276° on exhaust, with lift of 11.02 mm on intake and 11 mm on exhaust.
Specifications
| Boubis code | BCH28 IN / BCH23 EX |
| Engines | TU5J4, TU5JP4 and C2 VTS |
| Lift | 11.02 mm on intake and 11 mm on exhaust |
| Advertised duration | 292° on intake and 276° on exhaust |
| Duration at 1 mm | 253° on intake and 242° on exhaust |
| Timing | 3.88 @ 103° on intake and 2.6 @ 107° on exhaust |
| Valve clearance | hydraulic tappets |
| Contents | two camshafts, intake and exhaust |
Fitment
- TU5JP4 (NFU) engine, 1.6 16V, 110 hp: Peugeot 206, 207 (hatchback), 307, 1007, Partner; Citroen C2, C3, C3 Pluriel, C4, Xsara, Xsara Picasso, Berlingo
- Citroen C2 VTS 125 hp: TU5JP4S (NFS) engine
- TU5J4 (NFX) engine, 1.6 16V: Citroen Saxo VTS, Peugeot 106 S16
- According to the Boubis table, the profile is for TU5J4, TU5JP4 and C2 VTS.
- The same model can also have other engines, so check the engine code before ordering.
What Boubis says in the table
- Biggest available hydraulic stage for race use.
- Valve springs required.
How to read the figures
- Advertised duration: the degrees of camshaft rotation the valve stays open, as stated by the manufacturer.
- Duration at 1 mm: the degrees in which the valve is lifted by more than 1 mm.
- Timing: as Boubis writes it in the table. STD means standard timing.