Product Details
The 326POWER Absolute Stopper, or Zettai Teishi, is a high-hardness urethane spacer that all but eliminates suspension stroke. 326POWER designed it as the last resort for holding a show car at an extreme ride height once the damper and spring have run out of adjustment. It is offered in three thicknesses and two bore sizes, and is sold two per set.
What the Absolute Stopper Does
- Holds an extreme ride height when the damper and spring alone cannot
- High-hardness urethane: the 20mm type compresses roughly 7mm under 2 tons and roughly 11mm under 4 tons
- Three thicknesses (20mm, 30mm, 40mm) to set how much stroke is left
- Two bore sizes (15mm and 21mm) covering a wide range of damper shafts
- 45mm outer diameter, common to every size
Important: 326POWER classifies the Absolute Stopper as a display and show product, not a driving product. Fitting it restricts suspension stroke to the point that the damper bottoms out, which places a heavy load on the damper and the chassis and can bend or break the damper. 326POWER accepts no liability for damage caused by driving on it. Use it for static display only.
Specifications
| Part Name | 326POWER Absolute Stopper |
| Available Thicknesses | 20mm, 30mm, 40mm |
| Available Bore Sizes | 15mm, 21mm |
| Outer Diameter | 45mm (all sizes) |
| Material | High-Hardness Urethane |
| Compression Under Load | Approx. 7mm at 2 tons, approx. 11mm at 4 tons (20mm type) |
| Intended Use | Static display only, not for driving |
| Country of Origin | Japan |
| Quantity | 2 Stoppers (Set) |
| Note | A full car requires two sets. |







