Product Description
Upgrade the valve train of your GX240-390 or Hemi Predator 301/420 engine with these high-performance 65lb Dual Valve Springs. These springs are designed to provide increased valve lift and better control at high RPM ranges, resulting in improved engine performance and reliability. Made from high-quality materials and engineered to precise specifications, these valve springs are built to withstand the rigors of high-performance driving and ensure long-lasting durability. Whether you're a serious racer, off-road enthusiast, or simply want to get the most out of your engine, these 65lb Dual Valve Springs are the perfect choice for maximum power and performance.
Spring, Valve, Dual, set (Fits 240, 270, 340, & 390s).
Approx 65 lbs at 1.125 installed height, 60lbs at 1.2, with 140 lb open pressure (.375 lift)
No returns on this product, if you have any questions, please call before ordering.
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Pleased
Very happy with the product .. was glad came in earlier then expected.. would be more happy if I can get hooked up with some gopower stickers for my mini bike
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65lb Dual Valve Springs, GX240-390, 301/420
65lb Dual Valve Springs, GX240-390, 301/420