4.0 parts - where to buy??

[chris1044]

So, I'm in the middle of building an OHV 4.0....block has been align honed, decked, ready to bore.....

Problem is, I'm trying to price out pistons - and I'm not having much luck. Where are you guys getting your pistons from?? Any online vendor/source where I can get a guesstimate on pricing/part selection??

Same thing with the cam/push rods/rocker arm assy. I've only found one cam available and that's from comp.......

[rleprechaun]

You can get Speed-Pro Hypereutectic pistons from summit #STL-H570P. Comp makes 2 cams 256HR and 270HR these are the only cams for this engine. You will need comp 988-12 valve springs and crane 9947 retainers to go with these cams. Use stock retainers and lifters.

[chris1044]

You can get Speed-Pro Hypereutectic pistons from summit #STL-H570P. Comp makes 2 cams 256HR and 270HR these are the only cams for this engine. You will need comp 988-12 valve springs and crane 9947 retainers to go with these cams. Use stock retainers and lifters.

eh.....you state you need crane retainers and then state stock retainers.....which is it lol??

And thank you for the summit numbers....appreciated

[woodyedmiston]

try www.deltacam.com

[woodyedmiston]

Try www.deltacam.com

[AllanD]

BTW, if you had the block align-honed you heed to have the block re-doweled or you'll end up destroying the input bearing in any transmission you bolt to it.

"decking the block" or milling the heads usually creates intake gasket sealing problems.

AD

[chris1044]

BTW, if you had the block align-honed you heed to have the block re-doweled or you'll end up destroying the input bearing in any transmission you bolt to it.

"decking the block" or milling the heads usually creates intake gasket sealing problems.

AD

Both issues have already been addressed....thanks for the FYI though:)

[rleprechaun]

Sorry, Crane #9947 retainers and stock Ford locks.