MAXIMA RACING OIL - 40-03901 - V-Twin Sportster Gear/Chain Case Oil
Maxima's V-Twin Sportster Gear/Chain Case Oil is formulated for high-performance V-Twin Sportster transmissions and primary chain cases, recommended for use in '71-and-newer XR and XL Harley-Davidson models. Unsurpassed extreme pressure additives and surface-active chemistry allow smooth shifting under peak loads and RPMs while ensuring optimal clutch engagement for maximum power. Its high film strength delivers excellent wear protection and durability.
Features
- Formulated for high-performance V-Twin Sportster transmissions and primary chain cases
- Recommended for use in '71 and newer XR and XL H-D® models
- Unsurpassed extreme pressure additives and surface active chemistry allow smooth shifting under peak loads and RPMs
- Ensures optimal clutch engagement, facilitating smooth shifts and enabling maximum power
- High film strength provides excellent wear protection and durability
Specs
- Dispenser Type: Bottle
- Model: V-Twin
- Application: 4-Stroke
- Container Size: 1 US quart
- Product Name: Oil
- Units: Each
- Container Size: 946 ml
- Style: Advanced
- Type: Gear and Chain Case
- Riding Style: Street
- Oil Base: Conventional (Mineral)
- Packaging: 12 per Case, Sold Each
Frequently Asked Questions - MAXIMA RACING OIL - 40-03901 - V-Twin Sportster Gear/Chain Case Oil
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
