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
AST
AST Suspension coilovers and dampers for BMW M3, M4, and M5, Porsche 911, Volkswagen Golf and ID Buzz, Audi platforms, Toyota Supra, and Honda Civic Type R are stocked at Black Ops Auto Works. Shop AST 4150 and 5100 series coilovers, single and double adjustable dampers, and complete suspension kits engineered for European and Japanese track and street applications. Every kit is filterable by year, make, model, and trim so the correct application ships the first time. Black Ops Auto Works carries 269 AST Suspension SKUs across coilover, damper, and component categories. What This Brand Covers AST Suspension is a Netherlands based manufacturer specializing in high end coilovers and dampers engineered from motorsport experience, supplying suspension components to touring car and GT racing teams before adapting the technology for street and track day applications. AST kits are built around precision valving and adjustable damping to give drivers control over both ride quality and h...
View AST Products
Coilovers
Coilovers from KW Suspension, Bilstein, FOX, ICON Vehicle Dynamics, Ohlins, Silver's NEOMAX, BC Racing, Fortune Auto, Ridetech, QA1, H&R, and Eibach are stocked at Black Ops Auto Works for street cars, track cars, off-road trucks, lift-application SUVs, and classic muscle car conversions. Every product is filterable by year, make, model, trim, and drivetrain so the correct coilover kit ships the first time. Black Ops Auto Works carries 1,646 coilover SKUs across non-adjustable, single-adjustable, double-adjustable, and remote-reservoir categories. What This Collection Covers A coilover combines a shock absorber and coil spring into a single adjustable unit with a threaded body for ride height adjustment. Coilovers offer purpose matched spring rates and damper valving that a lowering spring on a factory shock cannot replicate. Product Categories Non-adjustable coilovers, single-adjustable coilovers, double-adjustable coilovers, remote-reservoir coilovers, off-road lift coilov...
View Coilovers Products
Coilovers & Components
Coilovers and coilover components are stocked at Black Ops Auto Works for trucks, SUVs, muscle cars, and street performance builds. Shop complete coilover kits, coilover springs, lowering springs, shock boots, dampening adjustment extenders, and suspension hardware for Ford, Toyota, Chevrolet, Jeep, Dodge, and Porsche platforms. Every product is filterable by year, make, model, trim, and drivetrain so the correct coilover setup ships the first time. Black Ops Auto Works carries 2,259 coilover and component SKUs across street, off-road, and track categories. What This Collection Covers Coilovers combine a coil spring and a shock absorber into a single adjustable unit, giving control over ride height and, on many models, damping stiffness. This collection also includes the individual components used to service, upgrade, or protect an existing coilover system. Product Categories Complete coilover kits, individual coilover shocks, coilover springs, lowering springs, protective shock...
View Coilovers & Components Products
Suspension
Suspension parts and complete kits for cars, trucks, SUVs, Jeeps, and off-road builds are stocked at Black Ops Auto Works. Shop coilovers, lowering springs, lift kits, leveling kits, shocks and struts, sway bars, control arms, tie rods, ball joints, bushings, chassis bracing, alignment hardware, air suspension, and complete stage kits from Bilstein, KW, Ohlins, Fox, KING, ICON, BC Racing, Silvers, Eibach, H&R, Swift Springs, Whiteline, Energy Suspension, Moog, SPC Performance, Rough Country, ReadyLIFT, BDS, Skyjacker, Air Lift, Firestone, and Black Ops Auto Works. Start with a matched shock and spring package or a full coilover kit, then layer in sway bars, chassis bracing, and camber adjustment hardware. Every part is filterable by year, make, model, trim, and drivetrain to confirm fitment before ordering. What This Category Covers Suspension is the highest-leverage handling upgrade on any vehicle. A properly matched shock, spring, and sway bar package produces measurable i...
View Suspension Products


