Transmissions
V & Wedge Pulleys
Aluminium Pulleys
SPA Aluminium V Pulleys - Pilot Bore
Quick Code: BB-97040
SPA140/1 Aluminium V Pulley
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Product Specification
Bore Size
Blank or Small Hole
Boss Diameter
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Number of Grooves
1
Pitch Circle Diameter
140mm
Reference
SPA140/1
Quick Order Code
BB-97040
Product Description
SPA140/1 Aluminium V Pulley is a lightweight aluminium pulley ideal for applications requiring a pilot bore pulley.
- Blank bore ready for machining to your specifications
- Manufactured from high quality aerospace-grade aluminium for strength and durability
- Weighing just 210g, the ultra light weight design reduces rotational inertia
- Easy to machine blank bore allows for customisation to fit your exact needs
With a 140mm pitch circle diameter and single groove configuration, the SPA140/1 is well-suited for use in go-karts, mini bikes, and model engineering projects. The light weight and customizable bore make it an excellent choice for applications where low rotational inertia and a precisely-fitted pulley are required.

