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About this product
The Hd Final Pinion Gear 32t Hd Kyosho Optima – Steel (item K.OTW161) is a optima-platform replacement part for Kyosho Optima vintage 4WD buggy series (Optima, Optima Mid, Turbo Optima, Optima Pro). Manufactured by Kyosho as a hop-up upgrade with stronger material than the kit-standard plastic part, this part keeps your Optima chassis running at its best.
Suited to Optima owners running the modern re-release Optima, Optima Mid, Turbo Optima or Optima Pro, this is the genuine Kyosho item — not a copy — and fits the original mounting points without modification. Always check the part number on the Kyosho exploded view before ordering to confirm it matches your specific chassis variant.
Why owners choose this Kyosho Optima part
- Genuine Kyosho part — manufactured to original Kyosho tolerances
- Direct fit — replaces the kit-standard equivalent without modification
- Upgraded material — CNC-machined aluminium / steel construction for higher strength and longevity than the plastic kit part
- UK stock — Optima parts dispatched fast from Radio Controlled UK
- Pair with the full hop-up range — we stock the wider Kyosho Optima parts and option-part catalogue
Specifications
| Item code | K.OTW161 |
| Brand | Kyosho |
| Chassis platform | Kyosho Optima vintage 4WD buggy series (Optima, Optima Mid, Turbo Optima, Optima Pro) |
Cross-checking the part number against your Kyosho exploded view before ordering is the best way to make sure this is the exact item your chassis needs — the modern re-release Optima uses different part codes from the original 1980s production. Radio Controlled UK supports Kyosho Optima owners with the full option parts catalogue, dispatched fast from UK stock.
In stock and ready to ship from our UK warehouse.
Frequently Asked Questions
This part is for the modern Kyosho Optima platform (re-release Optima, Optima Mid, Turbo Optima, Optima Pro). Always cross-check the Kyosho part code (K.OTW161) against the exploded view in your manual before ordering — the original 1980s Optima used different part codes.
Yes — we only stock genuine Kyosho parts and option parts. This is not a copy or aftermarket equivalent.
Yes — this is an aluminium / CNC / steel hop-up that is stronger and more durable than the kit-standard plastic component. Great for cars that see hard running or competitive use.
Radio Controlled UK stocks the full Kyosho Optima / Optima Mid / Turbo Optima / Optima Pro option-parts and hop-ups range — chassis hardware, drivetrain, shocks, springs, wheels, bodies and more. Browse the Kyosho Optima category to find compatible parts.
Most Kyosho option parts replace an existing kit component on a one-for-one basis — you remove the original part, fit the new one in the same place, and refit the surrounding hardware. If this is your first parts swap, follow the Kyosho exploded view in your manual and take photos as you disassemble.
