Red Line V-Twin Primary Oil - Quart - 42904
This wheel on real customer builds
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- UPC:
- 083522429245
- Availability:
- Regularly stocked product
Universal fit — no vehicle restriction.
- Part number
- RED42904
- Manufacturer part number
- 42904
- UPC
- 083522429245
- Brand
- Red Line
- Part type
- Gear Oils
- Box size:
- 12.70 × 9.80 × 16.60 (in)
Complete the job
Read before you buy
- For 1984-to-present V-Twin American motorcycle engines, including Milwaukee-Eight, Evolution, Twin Cam and aftermarket engines of similar design
- This friction-balanced product is balanced to provide less slip, smoother operation, and helps to apply more power in modified engines
- This product is for use in the primary chain case with wet clutches
- Improves clutch operation while reducing wear and temperature
- Suitable for primary case in older British bikes
- Same fluid as our famous MTL gear oil
Red Line V-Twin Primary Oil - Quart - 42904 Aftermarket Wheels
The Red Line V-Twin Primary Oil - Quart - 42904, constructed from cast aluminum, in a monoblock design.
Specifications
| Material | Cast |
| Construction | Monoblock |
Why Buy From ThreePiece.us?
- Free shipping on wheel and tire packages
- Financing available through Affirm
- Expert fitment advice — contact our team before you order
- Hassle-free returns on unmounted wheels
- LTL:
- N
- MPN:
- 42904
- Proposition 65:
- N
- Special Order:
- N
- Clearance Item:
- N
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Red Line
Red Line V-Twin Primary Oil - Quart - 42904
Red Line V-Twin Primary Oil - Quart - 42904 FAQ
This is a universal part: it is not tied to one vehicle. Check the Part details and the maker's guide for the sizes it is made for.
What's in the box above lists what the maker includes when we have it, and the maker's guide names any tools or extra parts.
Many parts are bolt-on jobs with hand tools; the maker's guide on this page shows the steps and the torque figures. If it is beyond your tools, a shop can fit it.
Check the vehicle list above against your exact year and trim before ordering. If something is off, call or text us at 813-535-5801 and we will sort it out.
Yes — monthly options show right under the Add to Cart button. Affirm, Klarna, PayPal Pay Later and Snap Finance are offered at checkout, and checking what you qualify for does not affect your credit score.
Install and care: fluids
- Before you start, read the maker's guide on this page end to end and lay out every part against the What's in the box list.
- Do torque every fastener to the maker's figure with a torque wrench, and re-check it after the first drive.
- Don't force a part that does not line up: check the vehicle list on this page against your exact year and trim first.
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IN STOCK (251 units)