Details
BrandH&R
SKUHRS29053-1
Manufacturer Part Number29053-1
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 |
E90 / E92 |
| Approx. Front Lowering |
approx. 1.0 in (standard suspension); approx. 0.75 in (Competition Package, 2011-2013) |
| Approx. Rear Lowering |
approx. 0.6 in (standard suspension); approx. 0.25 in (Competition Package, 2011-2013) |
| Spring Rate Type |
Progressive |
| Material |
(hf) 54SiCr6 spring steel, shot-peened |
| Fitment Notes |
M3 coupe (E92) and sedan (E90); the convertible (E93) uses 29053-2 |
| 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 |
0.75 / 1.0 in (approx., varies by model) |
| Rear Lowering |
0.25 / 0.60 in (approx., varies by model) |
| Quantity |
1 |
| Warranty |
Lifetime of vehicle ownership (original purchaser; ends if product discontinued) |
| Part Number |
29053-1 |
This part fits:
| Year |
Make |
Model |
Submodel |
| 2008-2013 |
BMW |
M3 |
Base |
Documents: Technical Information Sheet (PDF)