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Old 3 Weeks Ago   #1 (permalink)
idontshift is offline Apprentice

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Default 5.0 H.O. Forged Pistons, rods?

Somebody told me that the HO motor had forged pistons and some other unusual pieces and parts that i thought would not come on a n/a car.I havent heard this before. Can someone help me out on this topic and set things straight, cause this really boggles the brain.
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Old 3 Weeks Ago   #2 (permalink)
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The 1985, and 1987-1992 5.0 engine had forged pistons, yes. The 1986 engine has pistons you don't want. The 1993 engine got those hyperpathetic pistons.

It also had forged rods, yes. The stock bottom end has a bad rap it doesn't completely deserve, as it's tougher than it's given credit for.
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Old 3 Weeks Ago   #3 (permalink)
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87-92 came with forged pistons and rods, cast crank. 93's and up have hyperutectic pistons.
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Old 3 Weeks Ago   #4 (permalink)
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+1 to both of the above posts.. actually +2
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Old 3 Weeks Ago   #5 (permalink)
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the 87-92 5.0L stock shortblocks with Forged Rods and Pistons have seen SO MUCH Nitrous and Forced Induction in the last 20 years, their TOUGH little Buggers!!
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Old 3 Weeks Ago   #6 (permalink)
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87-92 rods ,crank & pistons = Good

Block = Crap
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Old 3 Weeks Ago   #7 (permalink)
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dam i did not know that...but i like the internals-good block is crap post. haha
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Old 3 Weeks Ago   #8 (permalink)
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Quote:
Originally Posted by idontshift View Post
dam i did not know that...but i like the internals-good block is crap post. haha
Well it is the truth.....
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Old 3 Weeks Ago   #9 (permalink)
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Correct Reggie I've seen blocks split long before a Rod breaking!
The front and rear bulkheads are thin and weak and usually when they fail it cracks right up the lifter valley. If you wanna play in the Big HP 302 and 351 league you need a BOSS,Dart,or World Products Man O War Block as your foundation!
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