RB26 ITB 48mm Throttle Upgrade & Restore / Exchange Basis
48mm RB26 Throttle System Oversize & Rebuild
Strip Down & Inspect all parts
Steam Clean Housings
Dry Blast Housings
Vapor Blast Housings For Shine Finish
6x CNC Machined Bores 45mm to 48mm ID
12x CNC Machined O Ring Grooves
All Hardware Plated
Vacuum Nipple Replaced With Barbed unit
3x Brand New Throttle Shafts To Suit 48mm Bore, Shaft Cutouts For Improved Air Flow & Decreased Turbulence @ Shaft / Blade
12x O Rings
6x CNC Machined 48mm Throttle Blades
6x New Throttle Shaft Bearings
6x New Throttle Shaft Seals
6x New Spring Guides
3x New Springs
12x New Fasteners
Reassembly
Alignment & Centering of Blades
Set Throttle Back Stops
Fit & Torque New Throttle Shaft Bolts
Re Seal Blades To Bore Using Tomei Throttle Coat
Additional Info
Throttle blade to shaft fasteners are torqued to spec with medium Strength Loctite
Lightly Re-Sealed with Throttle Coat