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Technical Flathead lifters

Discussion in 'Traditional Hot Rods' started by tracer55, Sep 9, 2009.

  1. tracer55
    Joined: Aug 29, 2005
    Posts: 380

    tracer55
    Member
    from ohio

    Just purchased a 51 Ford flathead that I am going to be freshening up. As far as the adjustable lifters,should I go with the solid or hollow type? Also any suggestions on wheree to purchase the rings,rod,main,and cam bearigs would be appreciated. Thanks in advance!
     
  2. blown49
    Joined: Jul 25, 2004
    Posts: 2,212

    blown49
    Member Emeritus

    Contact Reds Headers or comparison shop online, joblot, C&G.

    Jim
     
  3. R Pope
    Joined: Jan 23, 2006
    Posts: 3,309

    R Pope
    Member

    Get a Flathead Jack's catalog. He has just about everything for flatties.
     
  4. b-a-r
    Joined: Mar 3, 2007
    Posts: 64

    b-a-r
    Member
    from Oakland

    Naw man,***** that dude. He's a******, and he just hoards up avail products from everywhere else and doubles the prices. :mad:

    Speedway has killer prices on bearing, rings, pistons, etc.

    Red's Headers is awesome too..
     
    wesdon likes this.
  5. haroldd1963
    Joined: Oct 15, 2007
    Posts: 1,152

    haroldd1963
    Member
    from Peru, IL

    Speedway is my choice for flathead parts.
     
  6. Capitan Insano
    Joined: Apr 29, 2007
    Posts: 289

    Capitan Insano
    Member

  7. Kevin Lee
    Joined: Nov 12, 2001
    Posts: 7,672

    Kevin Lee
    Super Moderator
    Staff Member

    Several documented instances of Speedway lifters wiping out a new cam. And every person I have talked to with the problem has said that when they called Speedway they were told, "We are not aware of any problems with our lifters."

    And I know they were aware of at least ONE instance since I made the same call myself.
     
  8. flatford39
    Joined: Dec 3, 2006
    Posts: 2,799

    flatford39
    Member

    Yeah,

    but what about his question about hollow versus solid type adjustables. I have both & was wondering which to use.
     
  9. alchemy
    Joined: Sep 27, 2002
    Posts: 22,619

    alchemy
    Member

    I'd say if anybody can get some old, unused, dusty from the shelf lifters they would be worth twice what new ones are selling for. I've heard nothing good about new lifters, flathead or otherwise.
     
  10. Bruce Lancaster
    Joined: Oct 9, 2001
    Posts: 21,681

    Bruce Lancaster
    Member Emeritus

    Original Johnsons are indeed getting pricey!
    I say Red's,****uming they are maintaining tradition under new ownership. There was a good essay on the multiple new lifters and their failures in Red's "engine talk" section, so they are aware and I hope picky. I think there are solid ones now that are satisfactory and cheap, and hollow ones (from Flatattack?) that are more expensive. If scared of the choices (which I certainly am, but I still have some Johnsons), order from the supplier of your cam.
    The solid ones are unappealing due to their ridiculous weight, but apparently casuse no problems in street flatheads. Flathead valvetrains can control them with common springs, it seems.
    I got my set of the solids as a surprise...ordered a new set of lifters at the moment Joblot had sold the last of the good ones, maybe 1972. Looked at then in horror, put the box waaay back in the basement forever.
     
  11. NoSurf
    Joined: Jul 26, 2002
    Posts: 4,819

    NoSurf
    Member

    I rebuilt my flatty last summer- I ordered most of my parts from Eric VAPHEAD here on the HAMB. He runs Riley Automotive and is an Alliance Vendor. He ordered the lifter's, valves and springs through Red's Headers and got me an Alliance discount. Some of the common stuff he got drop shipped from Speedway with an Alliance discount and free shipping.

    I also ordered my main bearings from Rollo at Vern Tardel Enterprises.

    Very happy with the service and I saved a ton of dough.
     
  12. flat34pu
    Joined: Jun 9, 2007
    Posts: 453

    flat34pu
    Member

    :Dget a scale and weigh them, you will see the adjustable actually weighs more, i dont have a pic but there are some solid lifters that are also drilled out.
     
  13. banjorear
    Joined: Jul 30, 2004
    Posts: 4,771

    banjorear
    Member


    I feel lucky to have gotten a set of reconditioned Johnson's from Ron Furtado before his passing. I hunt down good used Johnson lifters at swaps like it's my job.

    Adjustable weighs may weigh more that a stock solid (which is actually hollow inside). I have a hard believing that a Johnson-type lifter is heavier than an Isky-type solid.
     
  14. I agree with most, that Speedway and Red's Headers are the places to go.

    I got the valves, cam (400 Jr.) and Johnson-type lifters from Red's and the rest from Speedway.

    Almost 10,000 miles in 2.5 years, and no problems yet.

    Hey Dude good luck with all your decisions.

    Eric
     
  15. sauces62
    Joined: May 20, 2008
    Posts: 365

    sauces62
    Member
    from n.cal

    I'd pick up a pair of hollow adjustables,captain insano(mike@ H&H)or Eric (Vaphead,Riley automotive) Ive done business with both of them and they are both cool guys.
     
  16. AlbuqF-1
    Joined: Mar 2, 2006
    Posts: 909

    AlbuqF-1
    Member
    from NM

    +1 on that. Once the valves are at the right clearance, they're good for lots of miles.
     
  17. gary terhaar
    Joined: Jul 23, 2007
    Posts: 656

    gary terhaar
    Member
    from oakdale ny

    I am running a set of hollow lifters that i bought from flathead jack for 4 years and 15 thousand miles.Yes he is difficult to deal with and i will not do buisness with him again.
    When i miked them there were about .001-.0015 taper from top to bottom,they must grind them and then hollow them.The bore size was within allowable specs.
    I was reluctent but i ran them anyway.
    Fast foward two years and 7500 miles and i tore my oilpan out in nyc(Potholes,imagine that)While i was replacing the pan i could inspect what i had,all looked great.Im using a 400jr and set my springs to 180lbs installed height.single spring.I use joe gibbs xp4 and swear by it.
    Good luck and i hope this helps,Gary
     
  18. Bruce Lancaster
    Joined: Oct 9, 2001
    Posts: 21,681

    Bruce Lancaster
    Member Emeritus

    I doubt that the pre-'70's Johnsons weigh more than the current solid things...they were hollow shell cast like early flathead ones. I have not really examined current hollows...they may be a cruder casting or even machined out with thick top and bottom?? When I got the first solids I mention above, I knew something strange was going on because the box was so heavy when I took it out of the mailing box!
     
  19. oldiron73
    Joined: May 26, 2009
    Posts: 400

    oldiron73
    Member
    from WISCONSIN

    Talk to the guys at Red's very nice to deal with, also try H&H Flatheads talked to them a hand full of times also easy to deal. Good Luck.......
     
  20. Flat Ernie
    Joined: Jun 5, 2002
    Posts: 8,406

    Flat Ernie
    Tech Editor

    There are current hollow adjustables. They will weigh more than originals (they're hollow, as someone already pointed out), but nowhere near as much as the early solid adjustables (I think a product originally developed for the 9N tractor crowd).
     
  21. fullhouse296
    Joined: Jan 30, 2009
    Posts: 404

    fullhouse296
    Member
    from Australia

    Why not "Stellite weld"" the lifter top and grind to suit .Set and forget,just like henry wanted.OR use longer aftermarket ch vy valves and grind to suit .
     
  22. TraderJack
    Joined: Apr 10, 2008
    Posts: 330

    TraderJack
    Member

    Being an old timer with flat heads, we did the stellite on the valve stems , not the lifter, and set the excessive clearence, when possible with a hammer to the tulip bottom of the valve.
    Lay it on a vise , and hit it on the side with a ball peen hammer.

    But, later we had tools where we would measure the depth to the lifter, and then measure the valve length, and adjust the length to match the depth.

    Then it was just a matter of installing them. Errors could be done by deeping the seats, or doing he valve.



    LOL

    Traderjack
     
  23. Kiwi 4d
    Joined: Sep 16, 2006
    Posts: 3,877

    Kiwi 4d
    ALLIANCE MEMBER

    Mike Davidson of Flat attack racing in Australia has some pretty cool hollow lifters that remble the old lightweight hollow Johnson lifters
    http://www.flatattackracing.com/ $325 AUD probably under 260 US$
    I run them in my blown flatty
     
    Edgar55438 likes this.
  24. Flat Ernie
    Joined: Jun 5, 2002
    Posts: 8,406

    Flat Ernie
    Tech Editor

    Kiwi - those are, I believe, the ones Red's Headers sells....
     
  25. Ole don
    Joined: Dec 16, 2005
    Posts: 2,915

    Ole don
    Member

    OK, you want to know how much flathead lifters weigh? A few years ago I****embled a flathead for me and one for a buddy. Between us, there were several engines apart. I borrowed a scale from the local high school and this is the result. If someone wants to use this info for a permenant record, Go for it. The weight for the Flatattack lifter came from Mike Davidson.
    Original grind to fit Ford lifter, 45.1 g.
    Old style Johnson adjustable, 81.9 g.
    Replacement Johnson, solid with a swirl cast in, 111.1 g.
    Replacement solid with a groove cast in, as found in tractors. 117.5 g.
    New Manufactured Flatattackracing. 79 g.
     
  26. blown49
    Joined: Jul 25, 2004
    Posts: 2,212

    blown49
    Member Emeritus

    Isn't that high pressure kinda hard on the cam?????
     
  27. fullhouse296
    Joined: Jan 30, 2009
    Posts: 404

    fullhouse296
    Member
    from Australia

    On a stock motor it wont matter what lifter you run slong as its good quality .BUT ,if it runs a fancy cam or gets a blower, the lighter the better , as far as wear and top revs go .And some big dolla can be sunk just in the machine work in that area!
     
  28. dan c
    Joined: Jan 30, 2012
    Posts: 2,647

    dan c
    ALLIANCE MEMBER

    why would you need hollow lifters on the street, considering the price? only reason i use em is because i bought a set of johnsons out of tradin times (almost 40 years ago) for $15.
     
  29. Bruce Lancaster
    Joined: Oct 9, 2001
    Posts: 21,681

    Bruce Lancaster
    Member Emeritus

    Hollow for street flatheads is an aesthetic thing...all rodders and Henry Ford believe that lighter is better no matter what.
    The random hardness and failures on an engine that has ridiculously low stress on the valve train is the horrifying part of current selections...probably only safe approach is a knowledgeable vendor, like Red's, where many of the employees and the owner have an awareness of function.
     

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