Bsa_A75_Rocket_3_750_Exhaust_Port_Thread_Repair_Service_01_gyr

Bsa A75 Rocket 3 750 Exhaust Port Thread Repair Service

BSA A75 ROCKET 3 750 TRIPLE EXHAUST PORT THREAD REPAIR (both sides) Using our own CNC machined STAINLESS STEEL insert. We helical interpolate a new repair thread into the head also machining the stub seating face (this face can be worn and if it is, we machine and fit a stainless spacer to recreate a good seat) and then we fit and lock our inserts into the head. These inserts are screwed in and will NOT WORK LOOSE nor can they be jacked out by the exhaust stub. The new thread is then machined into the insert to fit the new stub exactly. Due to the nature of CNC thread…
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