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Pushrods for a 440 with a solid cam... #1081740 09/24/11 08:18 PM 09/24/11 08:18 PM
Joined: Apr 2004 Posts: 329 Frederick, MD M moparguy1967 OP enthusiast
moparguy1967 OP enthusiast M Joined: Apr 2004 Posts: 329 Frederick, MD	I'm in the process of changing from a 284/484 hyd to the 284/528 solid cam. I'm using Crane ductile rockers. What is the correct pushrod? Any brand better then others? Thanks

Re: Pushrods for a 440 with a solid cam... [Re: moparguy1967] #1081741 09/24/11 08:56 PM 09/24/11 08:56 PM
Joined: Oct 2010 Posts: 183 Eden, Texas S Strawdawg member
Strawdawg member S Joined: Oct 2010 Posts: 183 Eden, Texas	Chrysler used 9.20" cup and ball from the factory. But, I would measure them with an adjustable pushrod so that you can get the rocker geometry correct as well as account for any machine work, head gasket difference, or rocker difference from the adjustable. Steve

Re: Pushrods for a 440 with a solid cam... [Re: Strawdawg] #1081742 09/24/11 10:24 PM 09/24/11 10:24 PM
Joined: Jul 2003 Posts: 577 Grand Rapids, MI 1 11secondC mopar
11secondC mopar 1 Joined: Jul 2003 Posts: 577 Grand Rapids, MI	Ran the 528 and now 557 with the Crane/MP rockers with the Crane pushrods since '04...I check em when I bring the car out and don't have to touch em all summer...

Re: Pushrods for a 440 with a solid cam... [Re: 11secondC] #1081743 09/25/11 08:08 AM 09/25/11 08:08 AM
Joined: Jan 2003 Posts: 21,074 Niles , Ohio T therocks oh wait.but hey.lets see.oh yeah.
therocks oh wait.but hey.lets see.oh yeah. T Joined: Jan 2003 Posts: 21,074 Niles , Ohio	Ive run Crane 3/8 alloys for probally 30 years in my 440.Used to run the same with my HYD cams.I believe they are about 130 a set.Even with my aluminum heads they fit and dont rub but you still have to check.I have about 2 threads showing on the adjusters.Cam is a comp solid .588 lift.Rocky Chrysler Firepower

Re: Pushrods for a 440 with a solid cam... [Re: therocks] #1081744 09/25/11 12:49 PM 09/25/11 12:49 PM
Joined: Nov 2004 Posts: 2,825 Sk. Canada RemCharger master
RemCharger master Joined: Nov 2004 Posts: 2,825 Sk. Canada	The MP ones should work. No need for something crazy with that cam. IIRC roller rockers need +.250 length.

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