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The Mastervolt Multigroove Pulley Alpha (48420140) is an 8-rib pulley designed to ensure high-torque, low-slip belt drive performance in alternator systems. With a 56 mm outer diameter and 38.9 mm width, it provides stable belt tracking and extended durability in demanding environments. Compatible with multigroove Alpha alternators, it is ideal for high-output marine, mobile, and off-grid applications.
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Mastervolt 48420140 - Multigroove Pulley Alpha (8 Ribs, Ø56 mm, Width 38.9 mm)
The Mastervolt Multigroove Pulley Alpha with 8 ribs is purpose-built for advanced alternator systems requiring superior belt engagement and torque transmission. With a robust 56 mm diameter and 38.9 mm width, it supports stable operation under continuous mechanical load, making it ideal for marine, mobile, and industrial applications where alternator output and reliability are critical.
Key Features:
- 8-rib multigroove configuration for maximum belt grip and alignment
- Outer diameter: 56 mm
- Width: 38.9 mm
- Reduces belt slippage and wear in high-load scenarios
- Compatible with Mastervolt Alpha alternators (multigroove pulley versions)
- Engineered for high-vibration, high-temperature engine bays
Technical Specifications:
Number of Ribs 8 Outer Diameter (Ø) 56 mm Width 38.9 mm Compatible Alternators Mastervolt Alpha Series (Multigroove versions)
Application Notes:
This pulley is suitable for high-demand alternator systems requiring consistent belt alignment and efficient torque delivery. Its 8-rib multigroove profile is optimized for use with Mastervolt Alpha alternators where stability, performance, and longevity are essential under fluctuating engine loads.
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