For CADILLAC / CHEVY/GMC SBC

High-quality raw materials for production, such as 20Cr and 16MnCr5.

We take great pride in our meticulous approach to manufacturing, ensuring every step is executed with precision. From maintaining optimal surface roughness and hardness to precision machining, heat treatment, and specialized coatings like phosphating and DLC, our focus on quality is unwavering. This commitment ensures our products are not only well-received by customers but also perfectly matched and ready for immediate application.

Regarding the tappets, (also known as valve lifters), there are most two types, the mechanical and the hydraulic. While mechanical tappets are stiff and, over time, end up creating a small amount of play between the valve stem and tappet, hydraulic tappets reduce that play to a minimum. XR-automotive’s tappets can be classified into several types. we have further refined our tappet classifications based on appearance.

Currently, we offer a variety of hydraulic tappets (hydraulic valve lifters) :
1, Cylindrical valve tappet
2, Bucket tappet
3, Cylindrical roller valve tappet
4, SOLID ROLLER VALVE LIFTERS

Notably, we provide custom high-performance tappets with link bar for RETROFIT RACING. We also have spring-loaded tappets (VL-1136), as well as tappets designed for MDS (Multi-Displacement System) and non-MDS tappets applications.

For mechanical tappets, we have standard mechanical tappets, shim-adjustable mechanical tappets (which require shims for proper fit when necessary), and mechanical roller tappets (cup-shaped with rollers).

We provide OEM/ODM Tailored service to meet different customer’s needs.

Simply provide drawings, samples or OE number. We can also brand your logo.

Our professional teams, skilled staff, comprehensive supply chains and perfect after-sales service ensure us to provide clients high quality products with competitive prices.