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It starts with an idea. Perhaps you dream of crafting a motorcycle yourself.
Whatever your vision, sharing your story effectively can make all the difference.
6-SPEED LSD TRANSMISSIONS
ULTSPEED 6‑Speed Transmissions – Premium Upgrade for 100+ HP Motorcycles
Designed for high‑horsepower engines, our transmissions feature advanced components that match or surpass the standards of costly premium transmissions, offering unbeatable quality and value.
Features：
- Hardened 8620 steel gears & shafts: durable for high‑performance big‑inch engines.
- Pro‑cut lead‑in ramps for reliable positive shifting.
- Hardened steel shift forks for long‑lasting durability.
- Roller detent for smooth, precise shifting.
- Billet trap door for enhanced strength.
- Reinforced A356‑T6 aluminum transmission case (permanent mold).
- Close‑ratio 2.94 low gear set.
- Professionally assembled and bench tested.
- Blind stud holes (no stud leakage).
- Upgraded spring material for better reliability.
- Cable‑operated clutch release.
- Compatible with OEM speedometer sensors.
- Includes 32‑tooth pulley
Gear Ratios are:
1. 2.94: 1 4. 1.23: 1
2. 2.21: 1 5. 1: 1
3. 1.57: 1 6. 0.86: 1
Note: The parts listed above is "not for sale", Only for showing our production capability here.
