
Yamamoto Motorcycle Spare Parts Driving Belt for YAMAHA Gear 729*16
· FLEXIBILITY: High-performance neoprene with a trapezoidal topnotch and rounded bottom cog design maximizing heat control and flexibility.
· DURABILITY: Kevlar/aramid tensile cords are bonded to aramid fiber-loaded rubber with specially formulated adhesion gum, resulting in increased side-load resistance, preventing belt distortion and edge cord pullout.
· PERFORMANCE: Gain optimal power transmission for faster acceleration, improved throttle response and consistent shifting performance.
Product Introduction
Our Nylon NN Conveyor Belts, Pattern and Chevron Conveyor Belts, Cookie Belts are not only refined, but also diversified to meet the needs of different customers. We pride ourselves as a company that not only conducts business with a high standard and strong sense of ethics, but as a company that builds relationships of trust with stakeholders and creates extensive contributions to society by providing superior products and services. Our production have been exported to many countries and regions as first hand source with lowest price.
Modle & Application
| PART NO. |
REFERENCE NO. |
TOP WIDTH |
LENGTH | PART NO. |
REFERENCE NO. |
TOP WDTH |
LENGTH |
| 25X4320 | 9839-0013 | 1+1/4 | 43.250 | 44X4740 | 9839-0030 | 1+7/16 | 47.600 |
| 32X4400 | 9839-0014 | 1+5/16 | 44.000 | 44X4810 | 9839-0005 | 1+7/16 | 48.125 |
| 38X4320 | 9839-0007 | 1+3/8 | 43.250 | 19T4090 | 9836-4742 | 1+3/16 | 40.600 |
| 38X4340 | 9839-0004 | 1+3/8 | 43.500 | 19T4300 | 9836-0019 | 1+3/16 | 43.000 |
| 38X4350 | 9839-0009 | 1+3/8 | 43.625 | 19T4440 | 9836-0021 | 1+3/16 | 44.500 |
| 38X4351 | 9839-0008 | 1+3/8 | 43.625 | 25T4320 | 9836-0013 | 1+1/4 | 43.250 |
| 38X4355 | 9839-0010 | 1+3/8 | 43.625 | 25T4325 | 9836-0020 | 1+1/4 | 43.250 |
| 38X4360 | 9839-0027 | 1+3/8 | 43.700 | 25T4420 | 9836-0012 | 1+1/4 | 43.250 |
| 38X4400 | 9839-0016 | 1+3/8 | 44.000 | 25T4510 | 9836-0022 | 1+1/4 | 45.125 |
| 38X4401 | 9839-0015 | 1+3/8 | 44.000 | 32T4400 | 9836-0014 | 1+5/16 | 44.000 |
| 38X4420 | 9839-0001 | 1+3/8 | 44.250 | 38T4320 | 9836-0007 | 1+3/8 | 43.250 |
| 38X4421 | 9839-0006 | 1+3/8 | 44.250 | 38T4350 | 9836-0009 | 1+3/8 | 43.625 |
| 38X4600 | 9839-0023 | 1+3/8 | 46.200 | 38T4351 | 9836-0008 | 1+3/8 | 43.625 |
| 38X4640 | 9839-0017 | 1+3/8 | 46.500 | 38T4400 | 9836-0016 | 1+3/8 | 44.000 |
| 38X4725 | 9839-0011 | 1+3/8 | 47.100 | 38T4401 | 9836-0015 | 1+3/8 | 44.000 |
| 38X4730 | 9839-0002 | 1+3/8 | 47.375 | 38T4420 | 9836-0001 | 1+3/8 | 44.250 |
| 38X4740 | 9839-0028 | 1+3/8 | 47.500 | 38T4640 | 9836-0017 | 1+3/8 | 46.500 |
| 38X4750 | 9839-0003 | 1+3/8 | 47.625 | 38T4725 | 9836-0011 | 1+3/8 | 47.100 |
| 38X5140 | 9839-0029 | 1+3/8 | 51.500 | 38T4730 | 9836-0002 | 1+3/8 | 47.375 |
| 38X5210 | 9839-0018 | 1+3/8 | 52.125 | 38T4750 | 9836-0003 | 1+3/8 | 47.500 |
| 42X4900 | 9839-0024 | 1+7/16 | 48.900 | 42T4900 | 9836-0024 | 1+7/16 | 48.900 |
| 44X4640 | 9839-0031 | 1+7/16 | 45.850 | 44T4640 | 9836-0031 | 1+7/16 | 45.850 |






![]()

Features / Advantages
- Continuously variable transmission (CVT) belts use original equipment technology featuring trapezoidal top-cogged and rounded cog design for superior flexibility and heat dissipation.
- For drop-in fit with OE performance and durability.
- Specially designed for recreational vehicles like snowmobiles and ATV.
- Exactly OEM dimension without clutch adjustment.
- Double and single cog configurations to match OEM belt designs maximizing heat control and flexibility.
- Advanced aramid tensile cords and reinforced fiber loaded rubber construction for durability and dependability.
FAQ:
Place of Origin: China
Brand Name: RoyalCorp , NTYOKOMOTO , CIC
Certification : ISO9001:2015 and ISO/TS16949
Service : OEM and ODM are both acceptable. The material, color, style can be customized. Private Logo can be discussed.
Delivery time: 15~ 45 days
Payment terms: T/T , L/C , D/P, D/A
Production Capacity: 200000pcs / month
Our company constantly improves the production process, accurately controls the product manufacturing process, and produces multi specification and high-quality Yamamoto Motorcycle Spare Parts Driving Belt for YAMAHA Gear 729*16. We adhere to the business purpose of "integrity first, customer first", and carry forward the enterprise spirit of "beyond self, strive for excellence". We build a broad platform for employees to actively expand development space and plan career development path.
Hot Tags: snowmobile v belts, China, suppliers, manufacturers, factory, customized, wholesale, buy, low price, for sale, Rubber Track for Snowmobile, Polyurethane V Belts and Round Belts, Variable Speed V Belts, Seamless Truly Endless Polyurethane Timing Belts, Rubber Track, Variable Speed V Belts for Scooter
[[ProKeywords]]SPEC DATA
Send Inquiry