New bolts are required
The TTV flywheel is designed to fit with 9x Grade 12.9 bolts in M12x1.5x35mm dimensions. I used the ARP bolt kit #: 664-1003
On most M cars, lightweight flywheels are a controversial modification subjective to noise & daily drivability tolerances.
I was anxious to fit this to my S85 SMG3. It is, after all, just a manual transmission with an hydraulic pump!
Not exactly.
In this Special Series on the V10's Build Journal, I document the unboxing, installation and driving impressions with this flywheel fitted.
Cheers,
- Matt / @m3_epoustouflant
Been there, done that.
TTV Racing is part of TTV Industrial ltd which is a family run business located in the East of England.
TTV has been precision engineering for over 30 years, designing and manufacturing automotive parts for original equipment & motorsport, club racer to world championship.
I run their products across my entire M cars to great effect, and they've been a stand up company.