Synchrotech Tapered to Ball Bearing Shim Set - B Series Big Diff mx5 Springs do the heavy lifting

Springs do the heavy lifting and are the muscles of a suspension kit

The optimized spray pattern aso helps improve mixture preparation as well as atomization

The outer shell is machined to utilize the factory serpentine belt set-up

Supertech viton valve stem seals reduced outer diameter valve seals are perfect for those that are using dual valve springs or may otherwise have valve spring clearance issues or just need to install new Valve Stem Seals due to worn pieces

A larger throttle body is key to producing additional power throughout the powerband on modified engines with increased airflow demands and the Skunk2’s 74mm Pro Series Throttle Body delivers

Synchrotech Tapered to Ball Bearing Shim Set - B Series Big Diff mx5 Springs do the heavy liftingSynchrotech Tapered to Ball Bearing Shim Set B Series Big Diff *Shims Only No Bearings* For use when converting tapered bearing to ball bearing type diff bearings. You'll need these shims if you have purchased the bearings only. NOTE** This will not fit with OEM viscous LSD. The preload shim is the standard 1. 45mm size that fits most cases. However, it is important to verify the correct clearance and use a different size shim if necessary.