American Racing AR904 vs Konig Backbone weight
Across the 2 sizes both are made in, the Konig Backbone is lighter on average by 7.1 lb per wheel (28.2 lb for a set of four). It is lighter in 2 of 2 sizes.
| Size | American Racing AR904 | Konig Backbone | Difference |
|---|---|---|---|
| 16×7 | 20.2 lb (9.15 kg)ET40 | 16.6 lb (7.51 kg)ET40 | 3.6 lb Backbone lighter |
| 18×8 | 31.0 lb (14.06 kg)ET45 | 20.5 lb (9.30 kg)ET35 | 10.5 lb Backbone lighter |
Each cell is the lightest offset made in that size. Weights are manufacturer figures unless marked as measured.
American Racing AR904
3 sizes listed here.
Price ↗ All American Racing AR904 sizesKonig Backbone
Cast, 4 sizes listed here.
Price ↗ All Konig Backbone sizesIs the weight difference worth it?
A pound saved at the wheel counts for more than a pound saved in the car, because it also has to be spun up and slowed down. Here's how much it really matters.