Sierra® - Flat distributor cap And Rotor V8 marine engines with HVS ignition sytems
Distributor Cap and rotor kit for PCM 5.7 and 5.0 engines
Replaces PCM RP173098 - For OEM PCM - CLICK HERE
GM V8 HVS Tune-Up Kit
Includes distributor cap and rotor
For late model GM engines with HVS distributors
Replaces Mercury 898253T29, 8M0061335, 8M0060495
Replaces Mallory 9-29318
Be sure to be very careful with the 2 screws that hold down the cap. There is "LocTite" on them and they can be hard to remove.
When installing the new cap and screws, do not over tighten.
It helps to have Torx T-15 & T-20 screwdrivers to change out the cap & rotor