17" to 18" BBS RK - Outer Wheel Lip
17" -18" BBS Style 42 (RS740/743) outer wheel lips suitable for two piece to three piece conversions. These are the perfect finishing touch if you want to make your wheels wider or narrower*. These lips will work for wheel centres from a 17" wheel**. Select the depth and quantity above. Available from 1.25" to 4.75" widths. This part will step your original 17" diameter wheels up to 18" diameter.
Specification
- 18" Diameter
- Available in 20 or 40 Bolt (7.3mm Hole Diameter)
- Pre-Drilled 8.3mm Valve Hole**
- Aluminium
- Mirror Polished Finish
Get your matching inner wheel barrels here.
*Please double check the sizes you need before ordering as we do not accept returns on any rim lip orders. If in doubt do not hesitate to email us. Images shown are for illustration purposes only, the bore may differ slightly. **Centres may need machining to correctly fit on face-mount applications.
**If you prefer to have your valve location in line with a bolt hole or in between two bolt holes please leave a note on the cart page under "Order instructions" and also to email info@srrhardware.com after you have placed your order.
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Aluminium 6061-T6.
Lips & Barrels | Our Manufacturing Process.
- Stage 1: CNC spun from a 5mm thick Aluminium 6061 disc.
- Stage 2: Undergoes heat treatment and quenching to achieve a stable, strengthened state with high durability and strength. The T6 denotes the heat treatment method.
- Stage 3: Mirror polished without a clear coat, achieved by sanding with progressively finer grits. Finally cut, polished and buffed to a mirror finish.
- Stage 4: Bored and drilled open on our precision CNC machine to allow the best fitment.
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