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Going against the grain with aftermarket engine parts
Just finished a big engine job using all aftermarket internals. I know most mechanics frown on it, but I've had zero issues over the years. Where do you draw the line with aftermarket versus OEM?
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the_tara6mo ago
I was totally against aftermarket parts for years. Then I tried a set of aftermarket rods in a build and they performed flawlessly. It made me realize that some aftermarket companies really know their stuff. I still use OEM for the main bearings and timing components. But for things like valves and springs, I'll go aftermarket if the brand is trusted. It's all about balancing cost and reliability based on the part's job.
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danielm486mo ago
Completely get it, and @the_tara makes a good point about trusting certain brands for specific jobs.
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dylan4136mo ago
Wait, so we're all just out here playing parts roulette with our engines? I mean, I get it aftermarket rods can be solid, but trusting springs over bearings seems backwards to me. Maybe it's just my luck, but I'd half expect the valves to fly out before the crank gives up. Guess we all have our own weird religion for what parts get the faith.
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