XD Short Travel Link Bar Hydraulic Roller Lifter Set Dodge 6.4L HEMI
GEN III HEMI, captured link bar roller lifter, fits 6.4L Apache cylinder heads ONLY, short travel lifter, link bar guide
- May require aftermarket head gasket to clear link bar
- Pushrod seat height is approximately .100" shorter than OE lifter (3.04”)
Certain engines respond better to a light lifter pre-load because it recovers more quickly from any bad harmonics in the valve train. Others work better with a heavy pre-load because oil volume is reduced under the plunger, which increases lifter stiffness. COMP Cams® Short Travel Hydraulic Roller Lifters let you have the advantages of both light pre-load and reduced oil volume, producing the most stable and highest-revving hydraulic lifter available. COMP® now offers an XD version of these lifters that features a heavy-duty tool steel pushrod seat. This adds strength and durability in Xtreme Duty applications such as turbo drag cars and offshore powerboats. The lifters are available for a variety of Chevrolet, GM LS and Chrysler engines.