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AST AST 5300 Series Coilovers BMW 1 M Coupe - E82
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AST 5300 Series Coilovers BMW 1 M Coupe - E82

AST
ASTRAC-B1603SD
astRAC-B1603SD
Coilovers
Out of stock
$ 8,010.00 $ 7,209.00

SKU: RAC-B1603SD | UPC: astRAC-B1603SD

AST 5300 Series Coilovers BMW 1 M Coupe E82 2011 & M3 E90/E92/E93 2008-2013

AST 5300 Series RAC-B1603SD delivers 3-way motorsport suspension with monotube coilovers featuring external reservoirs for BMW 1 M Coupe E82 2011 and M3 E90/E92/E93 2008-2013. Adjust rebound high-speed and low-speed compression independently plus ride height for track-tuned response. Inverted front struts manage side loads while camber plates optimize grip.

Key Features

  • 3-Way Damping Adjustment: 12-click rebound 12-click low-speed compression 10-click high-speed compression control chassis motion for every track condition
  • External Reservoirs: Increase oil volume for superior heat dissipation during extended high-speed runs
  • Inverted Monotube Design: Front struts resist heavy braking and cornering forces rear dampers provide balanced traction
  • Camber-Adjustable Front Top Mounts: Pillowball mounts with camber plates allow geometry changes for front-end grip
  • Solid Rear Top Mounts: Rigid pillowball design eliminates deflection improves rear stability

Product Notes

  • Kit includes 4 shock absorbers with custom spring rates front 10kg/mm rear 12kg/mm
  • Rebuild service available from AST for long-term track use
  • Special order item expect 4-6 week lead time

Installation Notes

  • Professional installation recommended.
  • Full alignment required after install to set camber and toe.
  • OEM hardware compatible includes all top mounts and fittings.

This Part Fits

Year Make Model Submodel
2011 BMW 1 Series M Base
2008-2013 BMW M3 Base

Why Choose AST?

  • Hand-assembled in Netherlands for racing teams worldwide
  • Monotube construction with high-flow pistons withstands extreme abuse
  • Custom valving options match any driving style or setup

Frequently Asked Questions

  • Q: Will this fit my 2011 BMW 1M E82?
    A: Yes direct bolt-on for E82 1M Coupe includes all mounts for E82 and E9x M3 chassis.
  • Q: What materials are used?
    A: 6061-T6 aluminum reservoirs high-tensile steel bodies titanium coilover caps for durability.
  • Q: What is the warranty?
    A: 1-year manufacturer warranty covers defects with rebuild program for track maintenance.

Shipping & Handling

  • Method: UPS Ground or Freight
  • Availability: Special order ships in 4-6 business weeks
  • Packaging: Foam-lined oversized boxes 42 x 16 x 16 inches
  • Weight: 55 lbs

Request For Information

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