Articulating Spring Perches Only
$260.00
Rogue Engineering’s Articulating Rear Spring Perches allow for the rear springs of your E36, E46 or Z4 to bend in a straight motion rather than a bending arc that can effect spring rates. They also allow for easy adjustment of ride height and corner balance.
Rogue Engineering’s Articulating Rear Spring Perches (often referred to as weight jacks) are CNC machined from 7075-T7 aluminum and zinc plated steel. These are an absolute necessity for race cars so that they can be properly corner balanced and chassis tuned via ride height adjustments.
Simple adjustments are made using a 14mm wrench to thread the perch up or down as needed.
Sold as a Pair.
Optional upper spring locating cones are highly recommended to keep your springs centered during droop travel.
Applications: All E36 (excluding ti) E46s all E85/86 Z4 models.
| Series | Chassis | Model | Engine |
|---|---|---|---|
| Series | Chassis | Model | Engine |
| 3-Series | E36 | 318i | M42B18 1.8L I4 |
| 3-Series | E36 | 318i | M44B19 1.9L I4 |
| 3-Series | E36 | 318is | M42B18 1.8L I4 |
| 3-Series | E36 | 318is | M44B19 1.9L I4 |
| 3-Series | E36 | 323i | M52B25 2.5L I6 |
| 3-Series | E36 | 325i | M50B25 2.5L I6 |
| 3-Series | E36 | 325is | M50B25 2.5L I6 |
| 3-Series | E36 | 328i | M52B28 2.8L I6 |
| 3-Series | E36 | M3 | S50B30US 3.0L I6 |
| 3-Series | E36 | M3 | S52B32 3.2L I6 |
| 3-Series | E46 | 323i/Ci | M52B25TU 2.5L I6 |
| 3-Series | E46 | 325i/Ci | M54B25 2.5L I6 |
| 3-Series | E46 | 328i/Ci | M52B28TU 2.8L I6 |
| 3-Series | E46 | 330i/Ci | M54B30 3.0L I6 |
| 3-Series | E46 | M3 | S54B32 3.2L I6 |
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