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BC Racing

SKU: ZB-02-ER-F

BC Racing ER Series Coilovers for 2004-2006 Pontiac GTO (Front Only)

$1,083.00 $2,195.00 On Sale
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Fitment confirmation is based on the vehicle's year, make, and model only. Please verify fitment by reviewing full product description which may include notes and more specific information.

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BC Racing ER Series Coilovers feature large external reservoirs in the front and rear, separate rebound and compression adjustment, and a twin-piston design. The external reservoirs hold more oil than conventional coilovers, allowing the unit to operate for much longer before overheating. Additionally, the external reservoirs hours the secondary piston that allows for the adjustment of compression. This is the perfect coilover system for the driver who wants to fine-tune their setup using the separate 30-way rebound and compression tuning dials.

Features:

  • Dual piston design (1 in reservoir, 1 in shock)
  • Full height adjustability through the shock body (not the spring)
  • 30 levels of dampening adjustment (rebound on top of shock, compression on reservoir)
  • Adjustable rear camber plates on certain applications
  • Custom spring rates available as well as Swift Spring upgrade upon request
  • 2 year warranty against manufacturer defect
  • Completely rebuildable and individual parts are available separately for purchase

Please note that not all vehicles use camber plates in the front and/or rear. Some vehicles reuse OEM upper mounts.

Chassis Code VZ
Front Spring (Kg/mm) 62-170-7k
Front Swift Spring (Kg/mm) 62-178-X
Front Camber Plates NA
  • 2004 Pontiac GTO (Front Only)
  • 2005 Pontiac GTO (Front Only)
  • 2006 Pontiac GTO (Front Only)

All handling times are estimates provided by the manufacturer.

In-Stock Products: 1-3 business days

Products that are in-stock and do not require customization ship the same business day if ordered before 2pm ET. Orders placed after 2pm ET will ship the following business day. 

Out of Stock: About 2-3 weeks

If an item is out of stock, the average lead time is 2-3 weeks before shipping.

Custom Builds: About 3-4 weeks

Custom builds include any combination of the following options:

  • Custom spring rates
  • Extreme Low
  • Swift Springs
  • Upper Mount Changes
  • DS Series
  • ER Series
  • HM Series
  • RM Series
  • ZR Series

Custom spring rates are available at no additional cost. Rates up to 20K are available in both BC Racing springs and Swift Springs. Rates ranging from 20K to 40K will require Swift Springs.

Transit Time: 1-6 days

All BC Racing Coilovers ship UPS Ground from BC Racing North America located in Oviedo, FL. The map below shows the average time it takes for the shipment to arrive at its destination.

BC Racing North America's warranty period is two years against manufacturing defects if ordered on or after November 17, 2021. If BC Racing NA deems a part defective, BC Racing will send a replacement for that specific part. All warranty claims must be sent directly to BC Racing North America. We are not able to handle warranty claims.

How to file a Warranty Claim

Email the following information to 

  1. Copy of the order receipt
  2. Pictures of the failed part installed on the car
  3. Detailed information on what car/corner how it happened
  4. Your mailling address and phone number

All fitment information on our website is provided by the manufacturer. It is the customer's responsibility to thoroughly read the product description and confirm fitment before placing an order and proceeding with installation.

Unless specified otherwise, all suspension products are designed for 2WD vehicles only. Any notes or descriptions related to electronic damping systems (EDC, DDS, etc.) apply strictly to vehicle fitment. Aftermarket coilovers are not compatible with OEM electronic damping control systems unless explicitly stated.

*Product images may not represent the actual SKU.