Flywheels

RWD 4G54, 4G63 & 4G64 share the same crankshaft bolt pattern

Dimensions

X.)  crankshaft flange thickness

Y.)  disc surface to ring gear

Z.)  flange to disc surface

0.)  X+Z-Y=0 where 0 is the trailing side of the ring gear back to the crankshaft

W.) ring gear width

                                               (in.) X            Y            Z           0          W

A.)  Stock 240mm C/S                .484      .700      .691      .475      .400

B.)  Lightened 240mm C/S          .484      .704      .672      .452      .380

C.)  2.6 Truck -the light one        .443      .540      .557      .460      .389

D.)  2.4 Truck                              .470      .560      .551      .461      .380

E.)  2.6 -Mazda version                             .700                                  .389

F.)  Fidanza                                  .495      .648      .669      .516      .459

G.)  HKS                       I don't have this one to measure or for photos

A.)  Stock 240mm C/S

B.)  Lightened 240mm C/S

C.)  2.6 Truck -the light one cast that way at the factory.  Get it? -now cut that outer huge back edge off they cast in for extra weight and make it level with the ring gear then how much do they weigh?  

D.)  2.4 Truck

E.)  2.6 -Mazda version -disc surface is raised step, uses 240mm disc in stock form

F.)  Fidanza

G.)  HKS

Now, how long ago did I tell everyone about this Montero flywheel?