ZR-ZR Series Coilover kit BC Racing Nissan Skyline R34 GTT (Fork)

Additional vehicle information:
Skyline R34 GTS (rear fork) RWD

ZR-Series features:
- 3-Way adjustable damping controls.
- Ride height adjustment separate to spring preload.
- Inverted damper design (model depending).
- Dual piston design (1 in reservoir, 1 in shock).
- Pillow ball top mounts.
- Teflon coated steel braided lines for external reservoir on inverted dampers and solid stem for double A-arm cars.
- Dust boot to protect damper seal.

Extra Low
This includes a shorter spring and shock absorber combination. We only recommend the "Extra Low" option for those who want to go very low. We do not recommend this for serious track vehicles unless you really know how to set up the suspension around it.

Custom spring rates
The standard spring rates are a good combination, but if you want a specific spring rate that is possible. Contact us for the possibilities.

BC Racing Series and Subseries Explained:
BC racing has the following series which are often dependent on the original suspension design that your car manufacturer used.

V1 Series: Stage 1 (Entry Level, Street Use)
- V1-VS: Rubber mounts front and rear
- V1-VT: Rubber mounts front, no mounts rear
- V1-VL: No mount front, rubber mounts rear
- V1-VN: Reuse OEM mounts front and rear
- V1-VH: Pillow ball mounts (camber adjustable where applicable) front and rear
- V1-VA: Pillow ball mounts (camber adjustable where applicable) front, with (or without) rubber mounts rear
- V1-VM: Rubber mounts front and rear

BR Series: Stage 2 (Street Use and Track Use)
- BR-RA: Pillow ball mounts (camber adjustable where applicable) front, with (or without) rubber mounts rear
- BR-RH: Pillow ball mounts (camber adjustable where applicable) front and rear
- BR-RN: Reuse OEM mounts front, with (or without) rubber mounts rear
- BR-RS: Rubber mounts front, with (or without) rubber mounts rear

DS Series: Stage 2.1 (Circuit use, dual digressive valve)
- DS-DS: Rubber mounts front, with (or without) rubber mounts rear
- DS-DA: Pillow ball mounts (camberadjustable where applicable) front, with (or without) rubber mounts rear
- DS-DH: Pillow ball mounts (camber adjustable where applicable) front and rear
- DS-DN: Reuse OEM mounts front, with (or without) rubber mounts rear

RM Series: Stage 3 (Circuit use, inverted dampers)
- RM-MA: Pillow ball mounts (camber adjustable where applicable) front, with (or without) rubber mounts rear
- RM-MH: Pillow ball mounts (camber adjustable where applicable) front and rear

ER Series: Stage 4 (Circuit use, 2-way adjustable)
- ER-ER: Dual piston shocks with pillow ball mounts (camber adjustable where applicable) front and rear

HM Series: Stage 4.1 (Track use, 2-way adjustable, inverted dampers)
- HM-HM: Dual piston shocks with pillow ball mounts front and rear

ZR Series: Stage 5 (Track use, 3-way adjustable, inverted dampers)
- ZR-ZR Dual piston shocks with pillow ball mounts (inverted shock where applicable) front and rear

Product photos are mostly standard photos of the specific BC Racing series, these may not always show the actual set for your car.