Replacement free piston kit for KYB AOS (twin chamber) front forks which are made of lightweight aluminium which is more durable than OE free piston.
They are great to use for enduro racing.
Suspension stiffness can be changed and can provide progressive suspension feel by changing the oil lever.
Available in either STD (DF-ZE56-40010) which provides OE suspension feeling or LT (DF-ZE56-40012) which is lightweight and has a less friction design, and provides softer and smooth front fork movement.
| Bike | Year |
| HONDA | |
| CRF450R | 09-12 |
| YAMAHA | |
| YZ125 | 06-18 |
| YZ250 | 06-18 |
| YZ250F | 06-18 |
| YZ450F | 06-17 |
| YZ125X | 17 |
| YZ250X | 16-18 |
| YZ250FX | 15-18 |
| YZ450FX | 16-17 |
| WR250F | 15-17 |
| WR450F | 12-17 |
| KAWASAKI | |
| KX450F | 07-12 |
| KLX450R | 07-16 |
| HUSQVARNA | |
| CR125 | 10-13 |
| CR150 | 11 |
| TC250 | 10-13 |
| TC449 | 11-13 |
| CR450 | 10 |
| TXC250 | 10-13 |
| TXC449 | 11-13 |
| TXC450 | 10 |
| TXC510 | 10 |
| TXC511 | 11-13 |