MINI W10 W11 Camshaft & Rocker Arm Kit | One Cooper Cooper S R50 R52
| Brand: | Motive |
| Product Code: | r50-r52-r53-camshaft-kit |
-
£319.00 VAT incl.
Available Options
MINI W10 / W11 Camshaft and Rocker Arm Kit
We supply this camshaft and rocker arm kit for first-generation MINI One, Cooper and Cooper S petrol egnines in the R50, R52 and R53. The full kit includes a Motive T2129 camshaft and 12 rocker arm for the W10 and W11 engine family.
A camshaft only option is also available. Select the full kit or camshaft only above the Add to Cart button. Check your selection before ordering.
Full kit contents
- 1 × Motive T2129 camshaft replacing MINI OE 11311485827.
- 4 × right inlet rocker arms replacing MINI OE 11337514977.
- 4 × left inlet rocker arms replacing MINI OE 11337514978.
- 4 × exhaust rocker arms replacing MINI OE 11337522124.
You recieve one camshaft and all 12 rocker arm when selecting the full kit. Rocker shafts are not included. If you need the camshaft seperately select the camshaft only option.
MINI model and engine fitment
| MINI model | Chassis | Approximate years | Engine |
|---|---|---|---|
| One and Cooper hatchback | R50 | 2001–2006 | W10 petrol |
| Cooper S hatchback | R53 | 2002–2006 | W11B16A supercharged petrol |
| One and Cooper convertible | R52 | 2004–2008 | W10 petrol |
| Cooper S convertible | R52 | 2004–2008 | W11B16A supercharged petrol |
Relevant engine codes are W10B14A, W10B16A and W11B16A. Check your egnine code or confirm the OE references against your VIN before ordering.
This kit does not cover later N-series engines including N14B16A. Those engines use different camshaft parts.
Inspecting camshaft and rocker wear
A persistent top-end ticking noise is a reason to inspect the valve train. With the rocker cover removed check the cam lobes and each rocker roller for pitting, scoring or uneven wear. Look for a worn-down lobe and check that every roller turns freely.
Noise alone does not confirm a failed camshaft. The timing-chain tensioner and other valve train components can also cause noise. If the lobes are sound but a rocker is noisy or damaged have the complete valve train inspected before deciding which parts to replace.
Check the oil supply before fitting new parts
A replacement camshaft will not fix an oil supply problem. If the old lobes or rocker rollers are badly marked ask the mechanic to check the oil level and supply along with the rocker shafts and their oil passages. Inspect the camshaft bearing surfaces and remove any metal debris before assembly.
On an R53 the standard oil pressure warning switch doesnt provide a measured pressure reading through a normal OBD scan. Suspected low oil pressure needs checking with a suitable gauge. A blocked passage or low pressure can damage the replacement camshaft and rockers as well.
Camshaft and rocker arm photos



