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Description
MAXIMA V Twin Sportster Gear & Chain Case Oil 32oz - Part Number 40-03901MAXIMA's V Twin Sportster Gear & Chain Case Oil is a premium mineral based motorcycle gear oil specifically formulated for high performance V Twin Sportster transmissions and primary chain cases. Ideal for 1971 and newer Harley Davidson? XR and XL models, this oil ensures that your gear and chain components operate at their best, providing the protection and performance your motorcycle deserves. Designed with a shear stable formula, this oil minimizes
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.7 ★★★★★
Based on 1225 reviews
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Product Reviews
★★★★★ 5
Clean & quality but taste, meh
Flavor Name: Berry, Size: 30 Servings (8.0 Ounce) (Pack of 1)
I’ve ordered this product twice now. I do a wide array of workouts from weights to running to multi-functional. I’ve taken aminos from different companies for a long time but started to finally really research & felt much safer taking Thorne. The flavor isn’t the best if you add too much water. I’ve always added around 20oz to my intra-workout aminos with no problem but this one will get watered down. I adjusted and it’s been good. I’m also used to awful tasting soups and just powering through worse and this flavor is better than stuff I took up till the last few years. Newer people to using supplements might not like the flavor at all but trust me all workout supplements used to be awful. My recovery & muscle growth/lift gains have remained the same to the other products I’ve used with more mystery ingredients so there was no drop off there. I’m okay with taking a step back on taste and variety rather than putting mystery crap in my body from lesser regulated big companies. Product quality wins this for me & I’ve heard from multiple non-Thorne associated experts that vouched for Thrones testing.
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Reviewed in the United States on June 13, 2021
★★★★★ 5
Tastes like a supplement should
Flavor Name: Berry, Size: 30 Servings (8.0 Ounce) (Pack of 1)
This is subtly sweet and mildly tart…it’s just right! Too many people require supplements to be ridiculously sweet! They need to go off sugar for 4 weeks and reset their tastebuds… not everything needs to taste like a candy bar. This aminos powder is a supplement and it tastes like one. It dissolves beautifully in water.
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Reviewed in the United States on May 4, 2026
★★★★★ 5
It works great
Flavor Name: Berry, Size: 8.15 Ounce (Pack of 1)
This amino Complex is very good it gives me a lot of energy its suger free also 100% recomend it 👍🏻
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Reviewed in the United States on May 13, 2026
★★★★★ 1
Terrible taste, great brand
Flavor Name: Berry, Size: 30 Servings (8.0 Ounce) (Pack of 1)
Thorne is a phenomenal company and the only supplements I trust. The reason I rated this so low is the absolutely disgusting flavor. Do yourself a favor and try another option
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Reviewed in the United States on May 13, 2026
★★★★★ 4
Flavor is a problem
Flavor Name: Berry, Size: 30 Servings (8.0 Ounce) (Pack of 1)
The flavor ……it’s tough. It’s like drinking a sweet TART. Emphasis on tart. No better way to describe . Can’t get past the flavor to make other comments .
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Reviewed in the United States on January 15, 2026
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