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Valve Seat


Valve Seat Machining Specifications

Refinishing Valve Seats (Part 1 Of 2):




Refinishing Valve Seats (Part 2 Of 2):






Valve Seat Replacement Specifications

Replacing Valve Seats (Part 1 Of 3):






Engines 119.960/970/972/974

Replacing Valve Seats (Part 2 Of 3):






Engines 119.971/975/980/981/982/985

Replacing Valve Seats (Part 3 Of 3):