Made to stringent quality standards
The beehive shape is more stable than standard single or dual cylindrical springs
The thick discs have better heat capacity and therefore better durability in demanding applications
For high horsepower applications
2010 Subaru Impreza WRX STI Special Edition 2
Outfront Motorsports Subaru Adapter Kit 9” (228mm Flywheel) Stock Location Made to stringent quality standardsAdapt your Subaru engine to your VW pattern Manual Trans Axle with this 228mm Outfront Motorsports 9 adapter Kit. This kit converts the EJ20, EJ22, EJ25, EG33, EZ30, EZ36 engine to bolt up to the VW 4 bolt pattern trans axle. Will use a VW 228 mm (9) style clutch. This lighter flywheel design is ideal for higher HP Subaru engines that need the larger clutch to hold the power. Will adapt to 091, 094, Fortin, PBS, Mendeola, Weddle Transaxles. Adapter