If you are experiencing loudness, slipping & straining, or overall poor performance of Your Gilmer Smart Motor, you need an upgrade! Move from 1950's technology to today's quiet, highly-efficient Poly-V Drive System! This upgrade kit, the Gilmer Upgrade Without Motor (556490) Includes:

• High-Speed, Two-Bearing Quill
• Drive Sleeve Assembly
• Poly-V Sheave
• (1) Poly-V Drive Belt
• Easy-to-follow Instructions

The improved Poly-V Belt is a full 7/8 Inch wide with 9-ribs to grip the pulleys for full power transmission. The mating Poly-V Sheave has matching Poly-V pulley grooves machined into it and is high-speed balanced for smooth running performance. Drive Sleeve Assembly has a precision machined Poly-V Pulley with two high speed bearings and extra grooves in the pulley for proper belt alignment on these old machines. Nylon Drive and Ring comes pre-assembled and aligned to the Drive Sleeve Assembly. Double Bearing Quill Assembly is precision machined and factory-aligned with two high speed bearings for smooth operation under load.