| Montagne Russe: | XLR-8 |
| Parc d'Attractions: | Six Flags AstroWorld (Houston, Texas USA) |
| Classification: | Montagne Russe |
| Type: | Acier - Suspended |
| Statut: | Defunct Operated from 1984 to 10/30/2005 |
| Make / Modèle: | Arrow Dynamics / All Models / Suspended Coaster |
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| Longueur: | 914.4 m | |
| Hauteur: | 24.7 m | |
| Inversions: | 0 | |
| Vitesse: | 54.9 kph | |
| Durée: | 3:00 | |
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| Trains: | 2 trains with 7 cars per train. Riders are arranged 2 across in 2 rows for a total of 28 riders per train. |
| Restrictions: | Riders must be 1.07 m or taller to ride. |
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| Thème: | For the 2004 season the XLR-8 was repainted blue and yellow. It was previously blue and gray. |
| Facts: | For Fright Fest in 2002 Astroworld reversed the last four cars of the trains and called the ride "8-RLX". |
| | After the XLR-8 was taken down, some, if not all, of the trains were sent to Six Flags Magic Mountain to be used on the Ninja. |