1. The upgrade parts are made of aluminum by CNC 3D processed, by adopting whole shaped technology, the products have the characteristic of high intensity and durability.

2. The aluminum wheel's hexagonal connector is made of 7075 aluminum.

3. The aluminum wheel's hex is 17mm.

4. The aluminum wheel weigh is 343.1grams.

5. The E-VIRATRUE 3.8'' aluminum wheel also fits E-REVO 2.0 / Revo / SUMM IT / Tekno MT410 / ARRMA Kraton / MAXX/ T-Maxx /LMT / E-Maxx Brushless/ E-Maxx / E-Revo Brushless / E-Revo VXL Brushless/Savage XL/Savage FLUX 1/8.

6. We just sell the aluminum wheels we have designed&manufactured, and the buyers need to purchase the PIT Bull XL 3.8 tire part#PB9009Z &MICKEY THOMPSON tire(max ps130)&RC4WD Mud Slingers tire to assemble the aluminum wheels by themselves. The aluminum wheels are easy to assemble without sticking glue.

7. The aluminum wheel color: Silver/Gold, Lock ring color: Gold.

8. we have manufactured the 7075 aluminum offset Hexagonal connector for 3.8'' aluminum wheels.
    
Offset 5cm products link:https://www.ebay.com/itm/394457565923

Offset 10cm products link:https://www.ebay.com/itm/394457539558