RED LINE SYNTHETIC OIL - 90231 - V-Twin Powerpack Kit - 20W60

Q: Where can I find installation instructions for this product?

General installation notes are provided on the product page where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat for questions about difficulty, required tools, or whether professional installation is recommended.

The RED LINE SYNTHETIC OIL 90231 is a v-twin powerpack kit - 20w60 engineered for street applications where fit, function, and build quality are the baseline expectation. Each kit has been tested for compatibility and includes enough fluids for a complete oil change. Five quarts of Motorcycle Oil, giving you a level of quality that holds up across the full service life of the component. One quart of V-Twin Transmission Oil with ShockProof. One quart of Primary Chain Case Oil. One bottle of Fuel Injection Cleaner for Powersports. For riders who know the difference quality components make, the 90231 is the right call. Sold as a complete kit.

Features

Each kit has been tested for compatibility and includes enough fluids for a complete oil change
Kit includes:
Five quarts of Motorcycle Oil
One quart of V-Twin Transmission Oil with ShockProof
One quart of Primary Chain Case Oil
One bottle of Fuel Injection Cleaner for Powersports
One sticker kit
One versatile funnel
One Red Line Oil embroidered hat

ⓘ NOTE: Complete kit specific to motorcycles with Flathead, Knucklehead, Shovelhead and Panhead engines as well as V-Twins operated in hot climates or with wide clearances.

ⓘ NOTE: '07-up H-D® motorcycle with the 96-inch and larger Twin Cam engines, users must purchase one extra bottle of Primary Chain Case Oil to meet this engine’s 38 oz (45 oz dry) capacity, compared to the 32 oz wet capacity of a Milwaukee-Eight, Evolution or V-Twin case.

Specs

Container Size: 1 US quart
Product Name: Oil
Type: Engine
Units: Kit
Viscosity (Weight): 20W-60
Riding Style: Street
Container Size: 946 ml
Oil Base: Synthetic (Full-Synthetic)

Frequently Asked Questions - RED LINE SYNTHETIC OIL - 90231 - V-Twin Powerpack Kit - 20W60

General info

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.