Techtonics Complete 4.2L Valve Kit Std Size (33.85mm x 28mm Soduim Filled)

♥ Since 2008
Owned & Operated By Enthusiasts For Enthusiasts
4.2L FSI/TSI Valve Kit
- 16ea 33.85mm Intake Valves
- 16ea 28mm Inconel/Nimonic Sodium Filled Exhaust Valves
- 32ea Valve Guide-silicone bronze FSI/TSI (6mm)
- 16ea H.D. Valve Stem Seal 6mm Intake (Polyacrylic)
- 16ea H.D. Valve Stem Seal 6mm Exhaust (Viton)
- 64ea 6mm Single Groove Keeper
- 1 Kit 4.2L FSI/TSI HD Valve Spring Kit with Titanium Retainers
Fitment:
- 2007-2015 Audi R8 R8 Mk1 4.2L V8
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