46mm Monotube Shock Absorber
Bilstein EM46 Series shock absorbers are emulsion dampers that feature an all-steel smooth body construction and 46mm piston for motorsports applications. The shock absorbers also include a large 22mm shaft, severe duty 3 stage high temperature rod seal and can convert to coilover usage (kit sold separately). EM46 Series shock absorbers are ideal for racers looking for a rebuildable shock with the ability to create and fine tune spring rate as a replacement or supplement for suspension springs.
- Utilizes emulsion technology to regulate spring rate characteristics through variation of oil and nitrogen volume for limitless tuning combinations
- Smooth zinc plated OD body design allows for optional standard and coilover applications
- 22mm case hardened, centerless ground chrome shaft provides optimal displacement, brute tensile strength and resists chipping and scratching
Application Summary:
| Year |
Make/Model |
| No |
Applications |
| Attributes |
| Adjustable Damping |
Non-Adjustable |
| Adjustable Rebound |
No |
| Body Design |
Smooth Body Screw Top (Non-coilover) |
| Body Diameter (ID) |
46mm |
| Body Material |
Steel |
| Boot Included |
No |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Collapsed Length (IN) |
15.24 |
| Collapsed Length (MM) |
387.0 |
| Compressed Length |
15.24 |
| Country of Origin (Primary) |
US |
| Emission Code |
Legal US |
| Extended Length |
25.24 |
| Extended Length (IN) |
25.24 |
| Extended Length (MM) |
641.0 |
| FAB |
Utilizes emulsion technology to regulate spring rate characteristics through variation of oil and nitrogen volume for limitless tuning combinations, Smooth zinc plated OD body design allows for optional standard and coilover applications |
| Finish |
Zinc Plated |
| Grade Type |
Performance |
| Harmonized Tariff Code (Schedule B) |
8708800050 |
| Hazardous Material Code |
N |
| Internal Design |
Monotube |
| Life Cycle Status Code |
Available to Order |
| Lower Mount Type |
1/2in Heim |
| Mounting Hardware Included |
No |
| PartType |
Shocks / Struts |
| Piston Diameter |
46mm |
| Piston Type |
Digressive |
| SDR Required Flag |
Y |
| SDS Sheet Number |
USA SDS_Shock_Air Spring_V2_EN.pdf |
| Segment |
Motorsports |
| Series |
EM46 Series |
| Shaft Diameter |
22mm |
| Spring Hardware |
B4-BOA-0000117 |
| Spring Max Travel (IN) |
10.00 |
| Spring Seat Included |
No |
| Stroke/Travel Length (IN) |
10.00 |
| Stroke/Travel Length (mm) |
254.0 |
| Travel Length |
10.00 |
| Upper Mount Type |
1/2in Heim |
| Valving Identifier |
Digressive Dry Kit (no valving) |
| Warranty Time |
3 |
| GTIN |
00651860825007 |