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54 rear diff ratio which is the standard factory ratio for MY06+)
Max Boost = 50psi
38104AA080 (4
Bearings are pre-packed with grease
: 21328AA011
1st Gear Synchronizer TY856 6MT GDB Synchro Type:6-Tab Double Cone 54 rear diff ratio whichSynchronizer for 1st gear on GDB applications. This is a double cone synchronizer and either 6 (MY01 06) or 4 (MY07) raised tabs on the cone that engage the corresponding holes in the 1st driven gear. Early (MY01 early MY04) applications require updating additional parts (see our synchro update kit). Choose the correct synchro according to the number of holes in 1st gear. A worn synchronizer will result in a crunchy or grinding shift which may be more
