TB48 Water Pump Underdrive Pulley – 12% Underdrive
TB48 Water Pump Underdrive Pulley – 12% Underdrive
TB48 Water Pump Underdrive Pulley – 12% Underdrive
🔧 High-Performance Underdrive Pulley for TB48 Engines
Maximize your engine's performance with this TB48 water pump underdrive pulley, designed to reduce both water pump and fan speed, freeing up valuable horsepower. This 12% underdrive pulley is made from 6061 aluminum and anodized black for durability and a sleek finish.
✅ 12% Underdrive – Reduces water pump and fan speed for improved performance
✅ Lightweight Design – Stock pulley weighs 504g, underdrive pulley only 320g
✅ Increase Horsepower – Testing shows a gain of 5-6hp when the clutch is engaged
✅ Stock Fan/Drive Belt Fits – No need for a longer belt
✅ Noise Reduction – Significant reduction in fan roar (noise)
✅ Durable Construction – Made from 6061 aluminum and anodized black for corrosion resistance
✅ No Fasteners Included – Reuse your stock bolts and washers
📦 Order today and improve your TB48 engine setup!
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