Details
BrandH&R
SKUHRS29187
Manufacturer Part Number29187
Product Information
H&R Sport Springs are a progressive rate lowering spring kit that drops the car by an amount that depends on the model and factory suspension (see the lowering rows below), trimming the fender gap and lowering the center of gravity to reduce body roll while keeping a comfortable ride. The springs are made from (hf) 54SiCr6 spring steel, shot-peened, and each one is tested before it leaves the ISO 9001 certified H&R plant in Germany.
Specifications
| Type |
Lowering spring kit |
| Line |
Sport Spring |
| Chassis |
E82 / E88 |
| Approx. Front Lowering |
approx. 1.8 in (128i, 135i coupe); approx. 1.8 in (128i, 135i convertible); approx. 0.8 in (135is) |
| Approx. Rear Lowering |
approx. 1.2 in (128i, 135i coupe); approx. 1.4 in (128i, 135i convertible); approx. 0.2 in (135is) |
| Spring Rate Type |
Progressive |
| Material |
(hf) 54SiCr6 spring steel, shot-peened |
| Notes |
Lowering varies on cars with factory sport suspension (M-Technik and similar); Lowering varies by engine size, battery package and model options |
| Fitment Notes |
Lowering height will vary on vehicles with factory sport suspensions such as BMW M-Technik, Mercedes-Benz Sport-line suspension, Audi-Sport suspension, etc.; Lowering varies by engine size, battery package, and model options. |
| Included |
Front and rear springs (kit) |
| Install |
Professional installation by a suspension mechanic; original bump stops, dust boots and other OEM parts are re-used |
| Alignment |
Wheel alignment check required after install |
| Front Lowering |
0.80 / 1.8 in (approx., varies by model) |
| Rear Lowering |
0.20 / 1.2 / 1.4 in (approx., varies by model) |
| Quantity |
1 |
| Warranty |
Lifetime of vehicle ownership (original purchaser; ends if product discontinued) |
| Part Number |
29187 |
This part fits:
| Year |
Make |
Model |
Submodel |
| 2008-2013 |
BMW |
128i |
Base |
| 2008-2013 |
BMW |
135i |
Base |
| 2013 |
BMW |
135is |
Base |
Documents: Technical Information Sheet (PDF)