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Hydraulic lifters: Why some have a Hole? #685876 05/01/10 08:45 PM 05/01/10 08:45 PM
Joined: Feb 2004 Posts: 964 Nanaimo, B.C. GwaiiEagle OP Mannix
GwaiiEagle OP Mannix Joined: Feb 2004 Posts: 964 Nanaimo, B.C.	Switched to a Summit K6401 cam and lifter kit. The lifters have a hole in the end, but the lifters from the old .484 set do not. My pushrods have no hole through the center. Does this mean I am going to need to get a different set of pushrods?

Re: Hydraulic lifters: Why some have a Hole? [Re: GwaiiEagle] #685877 05/01/10 08:47 PM 05/01/10 08:47 PM
Joined: Nov 2003 Posts: 36,040 Lincoln Nebraska R RapidRobert Circle Track
RapidRobert Circle Track R Joined: Nov 2003 Posts: 36,040 Lincoln Nebraska	the hole lets the lifters be used on hollow and non hollow pushrod apps w only one part # to take care of both situations. no prob w you having solid p rods live every 24 hour block of time like it's your last day on earth

Re: Hydraulic lifters: Why some have a Hole? [Re: RapidRobert] #685878 05/01/10 08:53 PM 05/01/10 08:53 PM
Joined: Jun 2004 Posts: 893 Tustin, CA P pishta super stock
pishta super stock P Joined: Jun 2004 Posts: 893 Tustin, CA	ditto, the oil hole lets them be used on AMC and Magnum motors that oil through the hollow rods to the rockers. The older Mopar lifters have a smaller ball seat too, like pre 67.

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