Kyosho Lazer ZX7.5

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. Not published means it exists but no source we could find prints it.

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

Electric 1/10 4WD kit released in 2026.

• Kyosho's required list names the motor, ESC, pinion gear and tires, so the pinion, KV and cell rating do not apply and the tire size is left blank.
• The spare-parts list gives a 48 pitch 78T spur (LA427-78).
• Kyosho prints no gear ratio for this kit and the parts list gives no ring and pinion tooth counts, so the ratio after the spur is left blank.

Documents

• Parts listSpare parts list (Kyosho PDF) (opens in a new tab)Spur, p. 1
• ManualInstruction manual (Kyosho PDF) (opens in a new tab)
• Exploded viewExploded view (Kyosho PDF) (opens in a new tab)

Sources

• 34331rc.kyosho.com (opens in a new tab)
• Manual (PDF)kyosho.com (opens in a new tab)
• 1rc.kyosho.com (opens in a new tab)
• la427-78rc.kyosho.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 Kyosho

• Inferno NEO 3.0 VE
• Inferno ST-RR Evo.2
• Javelin
• Lazer ZX6.6
• Optima
• Optima Mid
• TF7
• TF7.7