XRAY XT2'28

Stock is as the vehicle ships. Calculated is worked from the stock figures on this page rather than stored beside them, so the two cannot drift apart. Not applicable means the vehicle does not come with it, like the motor on a roller or the tires on a race kit, or does not have one, like a KV rating on a brushed motor.

Gearing parts

Tooth counts are the ones in the specifications above. Pitch is given as metric module (Mod 1, Mod 0.8) or diametral pitch (32P, 48P). They are different standards and are not interchangeable, even where the numbers look close. Bore is the pinion’s hole, listed separately from the motor shaft.

How these numbers were settled

2WD stadium truck kit.

• The manual marks the 78T spur (#365878) as included for both the carpet and dirt builds, and its gearing chart reads 78 : X x 2.65 = FDR through the 3-gear gearbox.
• XRAY's features page also names 78T as the standard spur.
• Motor, pinion, speed controller and tires are on the list of items to buy, so the tire size is left blank.
• No kit number was found on XRAY's pages.

Documents

• ManualInstruction manual, XT2'28 (XRAY PDF) (opens in a new tab)Slipper spur PDF p. 18; gearing p. 41
• Gearing chartFinal drive formula and pinion list (XRAY PDF) (opens in a new tab)PDF p. 41
• Exploded viewExploded view, XT2'28 (XRAY PDF) (opens in a new tab)
• Parts listSpare parts list, XT2'28 (XRAY PDF) (opens in a new tab)

Sources

• Manual (PDF)teamxray.com (opens in a new tab)
• xt2teamxray.com (opens in a new tab)
• enteamxray.com (opens in a new tab)

Every figure on this page traces to one of these. Where they disagreed, the note above says which was used and why.

More from XRAY

• XB4C'26 (carpet)
• XB4D'26 (dirt)
• XB8'26
• XB8E'26
• XT4'25
• XT8'24
• GTX8'27
• X1'27