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2012-2018 Mini Late Model Breather Assembly Kit
- Regular price
- $245.00
- Regular price
-
- Sale price
- $245.00
- Unit price
- per
- Availability
- Sold out
⚠️
Out of stock - Made to order
2012+ Breather Base Adapter Kit
Engineered for 2012+ throttle-body assemblies, this kit provides a robust, serviceable solution for mounting a breather base and top plate with proper sealing and fastener stack-up. Ideal for race applications where reliability and repeatability matter.
Key Features
- Positive seal orientation for both lower and upper grooves
- Rigid breather base interface with spacer + jam-nut retention
- Serviceable design using standard metric hardware
- Step-by-step installation procedure for consistent results
What’s Included
| Part | Quantity |
|---|---|
| M6 × 25 mm Bolt | 4 |
| M6 × 150 mm Stud | 2 |
| M6 × 120 mm Bolt | 2 |
| M6 Nylock Nut | 4 |
| M6 Thin Jam Nut | 4 |
| Throttle Body Adapter | 2 |
| Seals | 4 |
| Breather Base | 1 |
| Breather Bottom | 1 |
| Base Spacer | 2 |
Tools Required
- 5 mm Allen
- Allen key
- 10 mm wrench (or ratchet with 10 mm socket)
Installation Summary
- Prep Adapters: Seat the 120 mm bolt in the adapter’s hex pocket. Install lower seals with the “V” facing outward. Mount adapters to the throttle body using the four 25 mm bolts. Install upper seals (“V” groove up) and thread the two 150 mm studs opposite the 120 mm bolts to approximately the same height.
- Breather Base & Spacers: Slide the base over the studs, add both spacers, and snug the four jam nuts until the base flushes against the adapter/seal interface.
- Breather: Seat the breather fully inside the base before installing the top plate to prevent damage.
- Top Plate: Install the plate over the studs and tighten the four M6 Nylock nuts evenly.
Full Manual (PDF): Download here
Note: Verify fastener torque and re-check after initial heat cycles. Professional installation recommended for racing use.