These valves are modified to measure 32.5mm. 20008201 - was 31mm for more power and an easy solution. Ask the Motor Engineer to make a '3-angle cut' inside the valve se...
Stepless Ear Clamps, 13.2mm to 15.7mm range Narrow 7mm wide band provides concentrated seal compression 360 degree Stepless design with no gaps on inner su...
Stepless Ear Clamps, 17.8mm to 21.0mm range.
Motion Pro 11-0066
Narrow 9mm wide band provides concentrated seal compression 360 degree Stepless design with no gaps ...
Standard sized Inlet valve seat for repairing damaged cylinder heads inlet is 37mm standard. Suits 501 & 600 1990-2000. Valve seat ready to replace the original damaged...