Engines and Components› Belts and Pulleys
Gates
Gates W 7/8in x 77in
SKU: G002 TR30770
Beginner — under 30 min
Description
This V-belt meets SAE J636b and SAE J637 specifications, as well as RMA oil and heat resistant standards and static conductivity requirements. Its outside circumference measures 1955 mm (77 inches), with an effective length of 1945 mm (76.57 inches) and a top width of 22 mm (0.875 inches).
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Gates |
| Part Number | G002 TR30770 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy