GFB Belt Kit
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GFB Belt Kit - Pulley Kit 2001 - 5PK836/4PK850
GFB is well known among boost control and engine ancillary specialists for producing tightly engineered hardware that keeps performance systems running reliably. This Belt Kit is a direct replacement set designed specifically for the GFB Pulley Kit 2001, giving you genuine spec belts rather than a generic aftermarket substitute.
This listing covers the GFB Pulley Kit 2001 and includes both belts required for a full replacement: one 5PK836 and one 4PK850 poly-v belt.
Kit Contents
- 1 x 5PK836 poly-v belt
- 1 x 4PK850 poly-v belt
- Direct fitment for GFB Pulley Kit 2001
Please confirm your existing GFB Pulley Kit 2001 configuration before ordering, as belt lengths are matched specifically to this kit and are not intended for other pulley setups.
Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
Universal fitment — verify dimensions before ordering.
Technical Specifications
| Spec | Value |
|---|---|
| Kit Reference | Pulley Kit 2001 |
| Belt 1 Part Number | 5PK836 |
| Belt 2 Part Number | 4PK850 |
| Belts Included | 2 |
No instructions available for this product.

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