Product Description
If you're looking for heavy-duty valve springs for your GX240-390, 301/420 engine, our 50lb Heavy Duty Valve Springs are the perfect choice. Made from high-quality materials, these valve springs are designed to withstand the high-stress demands of racing and other high-performance applications. These valve springs provide a 50lb seat pressure with an open pressure of 95lbs at .950 lift. These valve springs ensure consistent valve operation at high RPM and provide improved valve control and stability. With easy installation and a precise fit, our 50lb Heavy Duty Valve Springs are an excellent upgrade for your engine. Trust in our selection of valve springs to keep your engine running at its best.
Heavy duty valve springs that fit:
- Honda GX 240
- Honda GX 270
- Honda GX 340
- Honda GX 390
- Predator 301cc
- Predator 420cc
Approximately:
- 50 lbs at 1.125 installed height
- 42 lbs at 1.2, with 110 lbs open pressure (.375 lift)
No returns on this product, if you have any questions, please call before ordering.
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Product Reviews
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50lb valve...
Perfect fit for my 301 Predator & te difference in performance is noticeable!
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50lb Valve...
Valve springs came earlier than I thought great product
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Fast shipping, good parts.
Order arrived sooner than expected and the springs were quality parts.
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Love how interchangable these...
I love that I can easily bring these from my GX270 right over to my Predator 420 and its just an easy 1-for-1 swap. These do a great job of preventing valve float. Tough to install lol.
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Valve...
Valve springs good
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50lb Heavy Duty Valve Springs, GX240-390, 301/420
50lb Heavy Duty Valve Springs, GX240-390, 301/420
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Quality...
About halfway through my 420 build, so far so good. Springs way better than stock.
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Works...
Except no other other real deal product
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Good...
Fast shipping and good
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Items as...
The items I ordered worked out perfectly. Definitely recommend this company for all my orders in the future! THANK YOU