Gates 8MGT-4000-21 Poly Chain GT Carbon Timing Belt 8mm 4000mm 21mm 500 Teeth

Sold by NAMparts, a veteran-owned small business serving DIYers and pros for over a decade. Genuine product, fast shipping, and US-based support behind every order.

This GATES Poly Chain GT timing belt (8MGT-4000-21) is engineered for reliable and precise power transmission in demanding mechanical systems. Featuring a robust carbon tensile cord, this synchronous belt ensures highly durable operation and consistent synchronization. It is designed to maintain peak performance while resisting environmental factors like heat and oil.

Specifications

Attribute Detail
Brand GATES
MPN / Model 8MGT-4000-21
Belt Type Synchronous Timing Belt
Belt Length 4000 mm
Pitch 8 mm
Belt Width 21 mm
Number of Teeth 500
Core Material Polyurethane
Tensile Cord Carbon

Features & Benefits

What Customers Are Saying

“Good quality for the price,product was received in very good condition”— W., Jul 2026
“fast and safe shipping great price and parts very happy!”— H., Jun 2026