Golf Mk 5 Non under-drive Crank Pulley
GFB 2221 Lightweight Alternator Pulley
GFB 2101 belt replacement set
Original price was: $79.00.$71.10Current price is: $71.10.
GFB 2101 Belt Set – 4PK850 & 5PK836 Replacement Belts for Subaru Pulley Kits
Keep your underdrive pulley system performing at its best with the GFB 2101 belt replacement set. This kit pairs perfectly with the Go Fast Bits Underdrive Pulley Kit (Part #2001) and delivers precise fitment, consistent drive tension, and dependable performance for turbocharged Subaru engines.
🔧 GFB 2101 belt replacement setWhat’s Included
- 1 × 5PK836 belt — drives the crank and alternator accessories
- 1 × 4PK850 belt — drives the A/C system
Both belts match the exact sizing required for the pulley ratios in the GFB 2001 underdrive kit, so you get a clean, hassle-free fit.
| Weight | 0.1 kg |
|---|---|
| Dimensions | 9 × 15.3 × 3 cm |
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