Spare parts

[Herculean T4R]

Heading to Moab end of May to attend Gone Moab. Was thinking of buying spare parts incase something breaks during a trail run. I already have one spare OEM cv half shaft. Was thinking of buying cheap parts off of Amazon. I always use OEM parts but for spare parts I think non OEM should suffice. What do you guys think?
Amazon.com: Detroit Axle - Brand New All (4) Front Upper & Lower Suspension Ball Joints, Both (2) Front Stablizer Sway bar end links 10-Year Warranty - 1996-2002 Toyota 4Runner 10-Year Warranty...: Automotive

 

[nc-grayson]

whats the point in buying a spare that you're just going to have to replace once you get back home off the trail? If you're going to buy the parts to have as spares, do it right the first time to save yourself the cost of replacing the replacement.