
Images may differ
Some product images are generic and supplied by the manufacturer. Always check the product title, specifications and fitment information before ordering.
| SKU | TWP490509 |
| MPN | 490509 |
| GTIN | 887337165400 |
| Certifications | None |
| Material | Chrome Steel |
| Color/Finish | Chrome |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1980-1984 | Harley Davidson | FLHS Electra Glide Sport | Base |
| 1983-1985 | Harley Davidson | FLHTC Electra Glide Classic | Base |
| 1980-1982 | Harley Davidson | FXB Sturgis | Base |
| 1983 | Harley Davidson | FXDG Disc Glide | Base |
| 1980-1984 | Harley Davidson | FXE Super Glide | Base |
| 1982-1985 | Harley Davidson | FXR Super Glide II | Base |
| 1985 | Harley Davidson | FXRC Low Rider Chrome | Base |
| 1984 | Harley Davidson | FXRDG Disc Glide | Base |
| 1982-1985 | Harley Davidson | FXRS Low Glide | Base |
| 1983-1985 | Harley Davidson | FXRT Sport Glide | Base |
| 1983-1985 | Harley Davidson | FXSB Low Rider - Belt | Base |
| 1984-1985 | Harley Davidson | FXST Softail Standard | Base |
| 1980-1985 | Harley Davidson | FXWG Wide Glide | Base |
Upgrade your Harley Davidson with the Twin Power Rear Sprocket and Pulley Spacer, a precision replacement part engineered to enhance performance and reliability. This spacer replaces the H-D 40932-81 model, featuring a .192 inch thickness to ensure a perfect fit. Crafted from durable chrome steel, it offers superior strength and corrosion resistance, making it ideal for demanding riding conditions.
The Twin Power spacer is designed to fit seamlessly with your engine components, specifically within the crank and underdrive pulley system. Easy to install with a direct fitment, this high-quality part supports smooth engine operation and helps maintain the integrity of your drive system. Whether you are tuning your bike for better power delivery or performing routine maintenance, this spacer is a reliable choice for enthusiasts seeking quality and performance.
Twin Power is respected for its commitment to precision machining and automotive excellence, offering parts that meet or exceed OEM standards. Trust in this spacer to deliver long-lasting durability and keep your Harley running at its best.
The Twin Power spacer is designed to fit seamlessly with your engine components, specifically within the crank and underdrive pulley system. Easy to install with a direct fitment, this high-quality part supports smooth engine operation and helps maintain the integrity of your drive system. Whether you are tuning your bike for better power delivery or performing routine maintenance, this spacer is a reliable choice for enthusiasts seeking quality and performance.
Twin Power is respected for its commitment to precision machining and automotive excellence, offering parts that meet or exceed OEM standards. Trust in this spacer to deliver long-lasting durability and keep your Harley running at its best.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















