Gates

Gates 28R3856 Automatic Continuously Variable Transmission (CVT) Belt - Drive Belt

Brand Gates 28R3856
Position Drive Belt
Top Width 1.277
Top Width 32
Construction Double notched
Color Black
Thickness .597
Thickness 15.2
Cord Material Aramid
Cross Section Designation Rvs-r
Outside Circumference 1005
Outside Circumference 39.56
Type Power sport specialty high performance cvt belt
Belt Material Epdm
Angle 26
9829 1.2
9829 30
9830 38.562
9830 979.5
9837 Yes
Angle 26
Belt Material Epdm
Color Black
Construction Double notched
Cord Material Aramid
Fabric Bottom Yes
Notched Yes
OE Comparison Rating Oe improved
Outside Circumference (in) 39.735
Outside Circumference (mm) 980
Pitch Length (in) 38.562
Pitch Length (mm) 979.5
Fits

OE improved rating. A direct-fit CVT belt with upgraded performance over standard replacement.

Double-notched construction. Helps reduce speed ratio and energy loss in demanding conditions.

Aramid cord reinforcement. Adds strength for responsive acceleration and higher top speeds.

Cross-references Gates 28R3856 and 10348G for the same application. See all 2.

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Gates G-Force RedLine CVT Belt Overview

The Gates G-Force RedLine CVT Belt, part number 28R3856, is a high-performance automatic continuously variable transmission belt built for powersport and specialty CVT applications. It uses an aramid cord, EPDM belt material, and a double-notched construction to support stronger response and reduced energy loss in demanding off-road use.

For riders and builders searching for a Gates CVT belt for powersport CVT systems, 28R3856 is part of the G-Force RedLine line developed for improved acceleration and higher top speed potential in severe terrain. This belt is also cross-referenced as 10348G for the same application.

Key Features

  • Gates G-Force RedLine CVT Belt, part number 28R3856
  • Power Sport Specialty High Performance CVT Belt
  • Double-notched construction for CVT operation
  • Aramid cord material for added strength
  • EPDM belt material with black finish
  • RVS-R section with 26-degree angle
  • Top width: 1.277 in. (32 mm)
  • Thickness: 0.597 in. (15.2 mm)
  • Outside circumference: 39.56 in. (1005 mm)
  • Pitch length: 38.562 in. (979.5 mm)
  • Pitch width: 1.2 in. (30 mm)

Product Details

The G-Force RedLine CVT Belt line is engineered for automatic CVT systems that see hard acceleration, variable load, and off-road stress. Gates uses a double-notched profile and aramid reinforcement to help the belt maintain consistent engagement under demanding operating conditions. The 28R3856 belt is specified as OE Improved, making it a strong choice for drivers and builders looking for a Gates CVT belt with updated performance characteristics.

Searches for Gates 28R3856, 28R3856 CVT belt, and Gates G-Force RedLine belt often point to the same high-performance replacement part for powersport and specialty CVT drivetrains. If you are servicing a Honda Civic CVT application or another vehicle that uses this belt specification, verify dimensions and transmission requirements before ordering.

What This Belt Helps Address

  • Slipping or inconsistent CVT belt engagement
  • Loss of acceleration under load
  • Reduced belt efficiency in severe off-road conditions
  • Premature wear from heat and drivetrain stress
  • Speed ratio instability during hard use

Installation Notes and Tips

Confirm the belt dimensions, section, and outside circumference against the original belt before installation. Inspect CVT pulleys, sheaves, and related components for wear or contamination, since pulley condition affects belt life and performance. After installation, follow the vehicle manufacturer’s CVT service procedure and break-in guidance where specified.

Compatible With select Honda Civic CVT applications and other vehicles that call for this belt specification. Fits should be verified by part number, dimensions, and transmission requirements rather than vehicle name alone.

Quality Assurance

Gates manufactures the G-Force RedLine CVT Belt as part of its performance-focused CVT product line, using aramid reinforcement, EPDM construction, and a notched design to meet demanding drivetrain requirements. Part number 28R3856 is built to OE Improved standards for applications that require a higher-spec CVT belt solution.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Gates — 28R385610348G