Losi 5IVE-TG 3.0 Gas 4WD Desert Truck RTR

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. Linked part numbers go to the maker's or official distributor's page for that part.

How these numbers were settled

The manual gives stock gearing as 19/67 with a 19-tooth pinion (LOS-4142), and its parts list names the 67T MOD1.5 center diff spur (LOS-3681) and the 43/12T ring and pinion (LOS-3655).

• Losi's spec table prints the same 19T and 67T with an internal ratio of 3.58 and a final drive of 12.64, and 67/19 x 3.58 is 12.62.
• The truck runs a Fujiwara FJ350RC 35.2cc gas engine, so motor KV and cell count do not apply.
• The 8.5 in tire size is Losi's own figure for the Pro-Line Mirage TT tires.
• The manual lists stock diff fluids of 10,000 front, 20,000 center and 5,000 rear, and 40wt shock oil.
• The spec table and the manual print different width and height (538 vs 537 mm, 391 vs 390 mm), so those are left blank.

Documents

• ManualOwner's manual (Horizon PDF) (opens in a new tab)Specifications p. 3; gearing p. 18; diff fluids p. 25-27
• Exploded viewExploded view (Horizon PDF) (opens in a new tab)

Sources

• LOS05025horizonhobby.com (opens in a new tab)
• Manual (PDF)production-na01-horizonhobby.demandware.net (opens in a new tab)
• LOS-4142horizonhobby.com (opens in a new tab)
• LOS-3681horizonhobby.com (opens in a new tab)
• LOS-3655horizonhobby.com (opens in a new tab)
• PRO1035400horizonhobby.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.

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