Yokomo YOKIB495B1 - FCD x 1.5 Rear Drive Belt for 275mm/165T  [YOKIB495B1]

Rear drive belt for 275mm/165T

This Yokomo rear drive belt is specified for 275mm layouts with a 165T spur tooth count, using the FCD x 1.5 profile noted in the product title. The article below focuses on practical fitment, basic installation notes, and its role in drivetrain setup so you can match belt selection to maintenance and tuning needs without guessing compatibility.

Compatibility is limited to layouts matching the 275mm drive length and 165T spur specification shown in the product name. Before installation verify belt length and tooth engagement on your rear pulley and spur to confirm correct mesh and alignment. The FCD x 1.5 designation describes the belt form factor used by this part, follow your chassis' service manual for pulley spacing tolerances.

Installation tips:

• Ensure pulleys and belt path are free of debris and worn teeth before fitting.
• Fit the belt with minimal slack, then adjust to the manufacturer recommended tension for your chassis to avoid skipping under load.
• Rotate drivetrain by hand after fitting to confirm smooth engagement and consistent tracking across the full travel.
• Replace the belt if visible fraying or uneven tooth wear appears to prevent drive failures.

Role in tuning and maintenance: a correct-length, well-tensioned rear drive belt affects throttle response and drivetrain efficiency. Use this belt as a replacement part during routine service or when experimenting with rear-end response, always keeping compatibility with 275mm/165T layouts in mind.