G-Boost Heavy-Duty Drive Belt for EZGO TXT, RXV & ST400 (2008–2011)
Boost your EZGO golf cart’s performance with the G-Boost Heavy-Duty Drive Belt for EZGO TXT, RXV, and ST400 gas models from 2008 to 2011. Built for 13hp 4-cycle engines, this premium drive belt is the ideal replacement or upgrade for carts requiring high torque, durability, and smooth power transmission.
Manufactured by G-Boost Technologies and classified under the Erlandson “Severe Duty” Kevlar belt series, this belt exceeds OEM quality standards for cord strength, compression load capabilities, and heat resistance. Whether you’re tackling hills, carrying heavy loads, or running a modified setup, this drive belt is designed for maximum reliability.
This heavy-duty replacement belt replaces OEM part #606136 and features Kevlar reinforcement for superior tensile strength, slip resistance, and longevity under demanding conditions. It’s the perfect choice for performance-focused golf cart owners who want consistent acceleration and minimal wear on clutch components.
Specifications:
- Brand: G-Boost Technologies
- Type: Severe Duty Heavy-Duty Drive Belt
- Construction: Kevlar Reinforced
- OEM Replacement #: 606136
- Engine Compatibility: 13hp 4-cycle gas engines
Key Features:
- Fits EZGO TXT, RXV, and ST400 gas models (2008–2011)
- Designed for 13hp engines – ideal for high-torque performance
- Exceeds OEM belt standards for heat, strength, and compression
- Kevlar construction reduces slippage and extends belt life
- Perfect for utility carts, lifted setups, and high-demand use cases
Make Model Year Power:
- EZGO TXT GAS (2008 – 2011)
- EZGO RXV GAS (2008 – 2011)
- EZGO ST400 GAS (2008 – 2011)
Whether you’re cruising the golf course, climbing steep grades, or working off-road, this G-Boost heavy-duty drive belt for EZGO TXT, RXV & ST400 delivers unmatched performance, durability, and power transfer under pressure. A must-have upgrade for serious EZGO owners looking for long-term clutch and belt reliability.
Note: All Erlandson “Severe Duty” Kevlar drive belts exceed OEM quality standards: cord strength, compression load capabilities, and heat resistance.
Cross Reference Part/SKU numbers: 18-005
Dan R. –
This G-Boost heavy-duty drive belt is a game-changer for my 2010 EZGO RXV! The cart runs smoother, and acceleration feels much better. Way more durable than the stock belt. Highly recommend!
Frank S. –
Solid belt, but installation took a bit of effort. Definitely stronger than OEM and grips well. My 2009 EZGO TXT climbs hills better now. Hope it lasts a long time!
Ryan H. –
Perfect fit for my 2008 EZGO RXV! This belt is thick and well-made, giving my cart a noticeable power boost. No more slipping under load. Worth every penny!
Bob D. –
Belt quality is great, but shipping was delayed. Once installed, it performed well on my 2011 EZGO TXT. Just wish I got it sooner.
Gary H. –
This belt grips way better than my worn-out factory one. My 2009 EZGO RXV now accelerates smoother and handles inclines with ease. Installation was straightforward.
Anthony M. –
Great replacement belt! Does anyone know if this also works with slightly modified EZGO carts? Mine is lifted, and it fit, but I had to make a small adjustment.