Bilstein AS2-R Series shock absorbers are designed for motorsports applications and provides premium performance through superior tuning and modular design. The package features an aluminum-bodied remote reservoir with tunable base valve technology and several adjustment options mated to Bilstein’s AS2 Series aluminum modular shock. The lightweight threaded body shock can be used with or without coilover hardware. Pistons, piston bands and heims are sold separately to allow the greatest flexibility in upgrade combinations. The AS2-R Series shock absorbers offer racers a versatile damper that maximizes suspension travel and gives an endless range of options for tuning and upgradeability.
Bilstein AS2-R Series - Suspension Shock Absorber 33-349923
Specifications:
| PartType | Shocks / Struts |
| Finish | Clear Anodized |
| Adjustable Damping | Triple Adjustable - Rebound and High and Low Speed Compression |
| Extended Length (MM) | 523.1 |
| Series | AS2-R Series |
| Internal Design | Monotube |
| Upper Mount Type | 1/2in Heim |
| Lower Mount Type | 1/2in Heim |
| Collapsed Length (MM) | 355.9 |
| Boot Included | No |
| Segment | Motorsports |
| Collapsed Length (IN) | 14.02 |
| Piston Type | Digressive |
| Body Material | Aluminum |
| Extended Length (IN) | 20.6 |
| Body Design | Threaded Body Screw Top (Coilover) |
| Valving Identifier | 5TH COIL HYDRO |
| Body Diameter (ID) | 46mm |
| Title | Bilstein Shock Absorbers |
| Spring Seat Included | No |
| Prop 65 (Y/N) | Y |
| Prop 65 - Short Label | WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov |
| Description_FAB | All dampers feature 46mm aluminum monotube designs for light weight and hard anodized for durability |
| Description_FAB | All dampers feature 46mm aluminum monotube designs for light weight and hard anodized for durability |
| Description_INV | AS2-R, 5th Coil Hydro |
| Description_LAB | AS2-R Series - Suspension Shock Absorber |
| Description_ASM | No Applications |
| Description_SHO | Shock |
| Description_DEF | Suspension Shock Absorber |
| Description_DES | AS2-R Series - Suspension Shock Absorber |
| Description_EXT | 46mm Monotube Shock Absorber |
| Description_MKT | Bilstein AS2-R Series shock absorbers are designed for motorsports applications and provides premium performance through superior tuning and modular design. The package features an aluminum-bodied remote reservoir with tunable base valve technology and several adjustment options mated to Bilstein’s AS2 Series aluminum modular shock. The lightweight threaded body shock can be used with or without coilover hardware. Pistons, piston bands and heims are sold separately to allow the greatest flexibility in upgrade combinations. The AS2-R Series shock absorbers offer racers a versatile damper that maximizes suspension travel and gives an endless range of options for tuning and upgradeability. |
| Description_FAB | Championship-winning tuning options |



