Product Details

BC Racing ZR Series Coilovers for the 1992-1995 BMW 325i True Rear Coilover deliver the deepest damping adjustability in BC Racing's lineup, with Swift Springs included standard and three axes of independent tuning for competitive track programs. Every kit is extensively tested on the 325i True Rear Coilover chassis and refined until it balances ride quality with performance, the reason 325i True Rear Coilover coilovers from BC Racing are the best-selling adjustable kits in their segment worldwide.

ZR Series kits use an inverted mono-tube damper with a linear twin-piston design, feeding three independent adjustment circuits. Swift Springs come standard, not as an upgrade, and the kit is race-tuned out of the box. The off-the-shelf setup from BC Racing is deliberately balanced, spring rates and valving chosen so the kit feels comfortable day-to-day without giving up performance when you push it. Drivers who want a different recipe can spec Swift Springs, custom spring rates, or fully custom valving at checkout; BC will tune the dampers to match, which is a depth of customization most brands only offer on their top-tier kits.

BC Racing's reputation in the aftermarket suspension world is built on four things: competitive pricing that beats the rest of the fully-adjustable market, customization depth that rivals the top-tier race brands, long-term reliability earned over 20 years of production, and a rebuildable design that keeps the same set of dampers serving you through multiple builds. These 325i True Rear Coilover coilovers arrive tuned for the 325i True Rear Coilover chassis and ready to bolt in, no break-in period, no guessing at setup. Every kit ships with a 2-year manufacturer warranty, lifetime access to BC service parts (pistons, seals, shafts, no unit replacement required when it's time for a rebuild), and in-house tech support from both BC Racing and the Springrates team.

Features

  • 30-level rebound adjustment
  • 15-level low-speed compression adjustment
  • 12-level high-speed compression adjustment
  • Inverted mono-tube damper with twin-piston design
  • Swift Springs come standard
  • Ride height adjustable independent of spring preload
  • Upper mount hardware varies by chassis, camber plates, pillowball, or reused OEM mounts. See the Specifications table for what's included on your kit.
  • Custom spring rates and custom valving available at checkout
  • Fully rebuildable, replacement parts available from BC for the life of the shock
  • 2-year manufacturer warranty against defects
Specifications
Part Number I-30-ZR
Part Name ZR Series Coilovers
Vehicle 1992-1995 BMW 325i
Drivetrain RWD
Chassis Code E36
Damping Adjustment 3-Way (30 levels rebound/15 LSC/12 HSC)
Ride-Height Adjustable Yes
Spring Rate - Front 6 kg/mm
Spring Rate - Rear 5 kg/mm
Camber Plates - Front Included
Camber Plates - Rear Not Applicable
Rear Damping Extenders Not Compatible
Suspension Design - Front True Coilover
Suspension Design - Rear True Coilover
Notes
  • Race applications only. Requires roll cage integration.
  • The ZR Series is not available in Extreme-Low configuration.

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelDrivetrainNotes
1992BMW325iRWDRace applications only. Requires roll cage integration.
1993BMW325iRWDRace applications only. Requires roll cage integration.
1994BMW325iRWDRace applications only. Requires roll cage integration.
1995BMW325iRWDRace applications only. Requires roll cage integration.

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