Description:

---

COMP Cams 862-16 Pro Magnum Hydraulic Flat Lifter for Ford 289-351W/C/M-400M and 429-460.

COMP Cams Pro Magnum Hydraulic Lifters are specifically designed to perform at higher engine speeds. When engines are equipped with conventional hydraulic lifters, high RPM is limited by improper positioning of the internal piston. Pro Magnum Lifters eliminate improper positioning and harmful “pumping up.” COMP Cams Pro Magnum Hydraulic Lifters offer a significant power increase over standard high performance hydraulic lifters, especially in race applications where a hydraulic lifter must be used. An adjustable valve train is required to use Pro Magnum Hydraulic Lifters.

Product Features

• Specifically designed to perform at higher engine speeds with significant power increase over standard hydraulic lifters
• Proper position of internal piston at higher rpm prevents lifters form harmful inchpumping up inch
• Adjustable valve train required
• Pre-load lifters .002 inch-.004 inch with engine warm

---

---

Open Box Condition Notice:

Items are in perfect working condition. Items may have some minor signs of use, and the original protective wrapping may be absent or the item may be repackaged. All accessories will be included.

Return Policy:

You may return any item purchased within 30 days of receiving the shipment.