M50/52/54 Crank Sprocket 11211719984 IAT Common M52 'rev hang' removed

Common M52 'rev hang' removed

these are worth replacing if you have the manifold off as they can go hard and cause air leaks

Beware that plugging your M52 loom into a standard M50 sensor will leave your DME seeing a false ~85c inlet air temp and greatly reduce performance

your lifters can begin to block up or wear out leading to a continuous ticking or tapping from lifters that are not operating correctly

Diff bushing to suit E30/E36 compact/Z3

M50/52/54 Crank Sprocket 11211719984 IAT Common M52 'rev hang' removedThe main crank sprocket on M5x motors tends to wear out over time with the chain removing material from the teeth of the sprocket which can cause issues with chain retention. Replace your worn original sprocket with this direct replacement from INA and avoid potential chain issues.