Welcome to Club Hot Rod!  The premier site for everything to do with Hot Rod, Customs, Low Riders, Rat Rods, and more. 

  •  » Members from all over the US and the world!
  •  » Help from all over the world for your questions
  •  » Build logs for you and all members
  •  » Blogs
  •  » Image Gallery
  •  » Many thousands of members and hundreds of thousands of posts! 

YES! I want to register an account for free right now!  p.s.: For registered members this ad will NOT show

 

Thread: could it be a roller block?
          
   
   

Reply To Thread
Results 1 to 15 of 15

Hybrid View

  1. #1
    76GMC1500 is offline CHR Member Visit my Photo Gallery
    Join Date
    Aug 2003
    Posts
    1,176

    Yes, 4.3 lifters will fit a 350, they're the same block. Flat tappets don't use retainers or anything, so that would be a giveaway of a roller block.

  2. #2
    muteboy49's Avatar
    muteboy49 is offline CHR Member Visit my Photo Gallery
    Join Date
    Sep 2005
    Location
    Taylor
    Car Year, Make, Model: 86 Mark VII
    Posts
    492

    well when i was tearin the motor down it didnt have any retainers or anything just the flat tappets

  3. #3
    49willysSD's Avatar
    49willysSD is offline CHR Member Visit my Photo Gallery
    Join Date
    Apr 2005
    Location
    Lake Stevens, Wa
    Car Year, Make, Model: 49 Willys Seadan delivery
    Posts
    31

    The retainer(spider) for the rollers has 3 bolts on it and the lifter bores have a flat spot on them for the alinment plate. And the nose of the cam is machined for a retaining plate and uses a diffrent timing gear for the cam. A lot of the truck and vans got a flat tappet cam untill early to mid 90s,


    pics

  4. #4
    muteboy49's Avatar
    muteboy49 is offline CHR Member Visit my Photo Gallery
    Join Date
    Sep 2005
    Location
    Taylor
    Car Year, Make, Model: 86 Mark VII
    Posts
    492

    yeah idk. it had flat tappets in it but the casting number is a roller block number

Reply To Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
Links monetized by VigLink