193HV-B | 4AGE 16V Shim Under Bucket servicing - Tightening torque 37

- Tightening torque 37

VTEC crossover around 6k rpm depending on engine

3mm knurl size

and doesnt cause compressor surge/turbo flutter/chirp (those sounds are a sign the diverters NOT doing what its supposed to

Sample images may be used

193HV-B | 4AGE 16V Shim Under Bucket servicing - Tightening torque 37High Lift cams to suit professionally built naturally aspirated 4AGE 16V competition engines. Will pull to around 9. 5k rpm depending on engine. 'HV' high velocity camshaft profile, more cam sweep area than the stock shim will allow. Must convert to shimless or shim under bucket style lifter. Kelford Cams recommends KVS101 BT valve springs.