When assembling a high performance engine you must use only the best parts and match them carefully. Comp Cams lifters are manufactured to the highest standards and when used with their oil additive, will give you the best results.
Choose their Pro Magnum anti-pump hydraulic, standard, solid or deluxe solid with .012" oil hose in the lifter face.
This lifter helps oil the cam-to-lifer contact area and reduces wear.
For S/B and B/B Chevy