Here are our camshafts from Cat Cams for CITROEN 4 cylinders 2.0L 16v 167hp engine code XU10J4RS
Description :
The Cat Cams camshaft will allow you to considerably increase the performance of your vehicle.
When a vehicle must receive extensive mechanical preparation to obtain results worthy of the name and above all a significant range of progression, work on the camshafts becomes inevitable.
When preparing the Cat Cams camshaft, two modifications are observed: the valve lift and the opening angle.
Valve lift allows you to change the length and opening angle, which causes less or more air to enter the combustion chamber.
You should know that more air entering therefore modifies the air/fuel mixture in the cylinders, which increases power at high revs.
Also, the greater the opening angle of the valve, the more the air flow increases, which promotes the air/fuel mixture and therefore more power.
Therefore for use in competition, leisure, circuit and other, the revs will be sharper, the character of your engine will be more furious and thus you will benefit from a better range of use which will become a real asset.
Without broaching the subject of driving pleasure which will increase your sensations tenfold.
Camshaft profile available for CITROEN 4 cylinders 2.0L 16v 167hp engine code XU10J4RS
Sports profile :
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Cat Cams camshaft reference: 4903106/C / Opening 0.1mm, intake 269°, exhaust 259° / Opening 1.0mm, intake 228°, exhaust 223° / Max lift intake 10.95mm, exhaust 10.40mm / Lift at TDC intake 1.75 mm, exhaust 1.05mm / Full opening inlet 108°, exhaust 112° Hydraulic tappets. Please note modifications to be expected: pulley reference CTPE003.
Cast iron camshafts - groove on exhaust camshaft. The distance between the valve and the piston must be at least 1.0 mm: - check 5-15° after TDC on intake - check 5-15° before TDC on exhaust. Machine the pistons if necessary. Improper installation can cause serious engine damage! ECU reprogramming required.
Rally and circuit profile:
- Cat Cams camshaft reference: 4903109/C / Opening 0.1mm inlet 274°, exhaust 268° / Opening 1.0mm, inlet 236°, exhaust 228° / Max lift inlet 10.95mm, exhaust 10.95mm / Lift at TDC inlet 2.00mm, exhaust 1.40mm / Full opening inlet 110° exhaust 110° Hydraulic Pushers .
Cast iron camshafts - groove on exhaust camshaft. The distance between the valve and the piston must be at least 1.0 mm: - check 5-15° after TDC on the intake - check 5-15° before TDC on the exhaust Machine the pistons if necessary. Improper installation can cause serious engine damage! - Piston machining required - Lower cylinder head to compensate for compression ratio. ONLY for track applications and professional street use with engine management or adjustable carburetors.
- Cat Cams camshaft reference: 4903274/C / Opening 0.1mm intake 290°, exhaust 282° / Opening 1.0mm intake 252°, exhaust 244° / Max lift intake 12.00mm, exhaust 11.50mm / Lift at TDC intake 3.75mm, exhaust 3.20mm / Full opening inlet 106°, exhaust 106°. Please note modifications to be expected: pulley reference CTPE003, pusher reference CC004, pellet reference TS102, external spring reference PAC-E92009, internal spring reference PAC-I92009, upper cup reference 99317/s.
Cast iron camshafts - groove on exhaust camshaft. FOR COMPETITION REQUESTS ONLY. The following details should be checked: - The camshafts should turn smoothly in the cylinder head, ensuring free stroke by machining where necessary - The distance between the valve seal and the retainer at full lift should be d 'at least 0.6 mm - A minimum valve spring travel of 1.0 mm at full lift must be provided - distance between valve and piston 1.0 mm (pref. 1.5 mm). check 5-15° before TDC on the exhaust, and after TDC on the intake - valve clearances should be adjusted using mechanical caps - please ensure that the lash cap does not touch the valve locks ! For use ONLY in competition engines with independent engine management (throttle position sensor) or carburettors.
Group N FIA profile:
- Cat Cams camshaft reference 4903166/C / Opening 0.1mm, intake 258°, exhaust 258° / Opening 1.0mm, intake 221°, exhaust 221° / Max lift intake 10.20mm, exhaust 10.20mm / Lift at TDC intake 1.20mm , exhaust 0.85mm / Full opening inlet 108°, exhaust 112° Hydraulic pusher .
Cast iron camshafts - groove on exhaust camshaft. GN FIA sheet nr. 5576, when ordering, please note whether the camshaft must comply with all approval measures.
- Cat Cams Camshaft reference 4903154/C / Opening 0.1mm, intake 268°, exhaust 268° / Opening 1.0mm, intake 224°, exhaust 224° / Max lift intake 10.35mm, exhaust 10.35mm / Lift at TDC intake 1.15mm, exhaust 1.20mm / Full intake opening 110 °, exhaust 110° Hydraulic pusher .
Cast iron camshafts - groove on exhaust camshaft. GN FIA sheet nr. 5576 (A+B only), when ordering please note whether the camshaft must comply with all approval measures. The distance between the valve and the piston must be at least 1.0 mm: - check 5-15° after TDC on intake - check 5-15° before TDC on exhaust. Machine the pistons if necessary. Improper installation can cause serious engine damage! ONLY for track applications and professional street use with engine management or adjustable carburetors.
/!\ ATTENTION /!\
The camshafts are custom-made parts.
Therefore, we will not carry out returns, exchanges or refunds in the event of an error.
To avoid any inconvenience, please ensure the correct compatibility of the camshafts and or contact us.
