Search
Filters
Close
Vehicle Fitment CheckConfirm vehicle details before checkout
Secure SSL CheckoutYour data is always protected
Fast, Easy ShippingShips from trusted partners
Parts Legion on eBayVisit our store

Parts Legion product listing

Maxima MXA V-Twin Sportster Gear Oil - 40-03505

Maxima Part number: 40-03505 Out of Stock - on backorder and will be dispatched once in stock.
Ready for checkout Secure this part for your build
$312.49
Secure checkout Availability and delivery details shown below Ask for fitment help
Availability: Out of Stock - on backorder and will be dispatched once in stock.
Part number: 40-03505
Manufacturer: Maxima
Maxima V-Twin Sportster Gear/Chain Case Oil - 5 Gallon
Special order — availability will be confirmed after purchase.

Mineral-based motorcycle gear oil formulated specifically for use in high performance V-Twin Sportster transmissions and primary chain cases. Robust formulation maintains film thickness and viscosity stability across all operating temperatures to minimize chain and gear wear. Advanced formula ensures optimal clutch engagement, facilitating smooth shifts and enabling maximum power even under extreme loads

Designed for 1971 and newer Harley-Davidson® XR and XL Sportster transmissions and chain cases

Formulated for use in high performance V-Twin Sportster transmissions and primary chain cases

Ensures optimal clutch engagement, facilitating smooth shifts and enabling maximum power

Maxima V-Twin Sportster Gear/Chain Case Oil - 5 Gallon

Shear-stable formula minimizes chain and gear wear

Extends chain life by minimizing stretch and wear

No vehicle listing found We do not have a vehicle-specific fitment row for this product yet.

This does not automatically mean the part is universal. Send us your year, make, model, trim, and the part number before ordering.

Ask fitment help

Product tags