These lifters are designed for use with Big Block Chevy V8 engines, specifically the BBC 396, 402, and 454 models.
The maXpeedingrods lifters are hydraulic roller lifters, which provide better performance and efficiency compared to traditional lifters.
No, installation instructions are not included. It is recommended to have a professional perform the installation for best results.
The outside diameter of each lifter is 0.8425 inches.
Yes, these lifters are designed as a retro-fit option for non-roller blocks.
The product is sold as a set of 8 pairs, totaling 16 hydraulic roller lifters.
The lifters are made from forged, heat-treated chrome alloy steel, ensuring high strength and durability.
Yes, these high-performance lifters are suitable for racing applications, provided they are installed correctly.
The maXpeedingrods lifters are made in our own factory, which has over 10 years of experience in producing high-performance aftermarket products.
Lifter link bars are included, but it's advisable to check if any other components are needed based on your specific engine setup.
Hydraulic roller lifters reduce friction, increase engine efficiency, and provide better performance compared to flat tappet lifters.
No, hydraulic roller lifters are self-adjusting and do not require manual adjustment once installed.
With proper installation and maintenance, hydraulic roller lifters can last for many thousands of miles, often outlasting traditional lifters.
Yes, upgrading to hydraulic roller lifters can enhance your engine's performance by providing more efficient valve operation and higher RPM capabilities.
Please check with the seller for specific warranty details, as warranties may vary.
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