MWM Acteon - Valve Seats Specification

Cylinder heads
8 - 3
9.612.0.006.7160 - 05/04
Valve Seats Specification
Ø (B)
Outer (mm)
Standard
Intake 46.152 - 46.168
Exhaust 43.097 - 43.113
Ø (A)
Housing (mm)
Standard
Intake 46.046 - 46.086
Exhaust 42.976 - 43.016
Ø (C)
Seat Width (mm)
Standard
Intake 1.90 - 2.00
Exhaust 2.17 - 2.28
Maximum 2.80
Ø (D)
Seat Angle (mm)
Intake 60°
Escape 45°