Forged internal 302s?

[91CoupeMike]

What years had the forged in the trucks?

Would a 1993 or 1994 truck come with forged pistons?

[46Tbird]

'87-92 Mustang H.O. engines only. Never in a truck. And they were hypers for '93 in the Mustang.

[VaderTT]

Easy to spot, the pistons were produced by trw iirc.

[2cammer97]

'87-92 Mustang H.O. engines only. Never in a truck. And they were hypers for '93 in the Mustang.

Also, '86 Mustang H.O. had forged pistons but they were flat-tops with no reliefs.

Marcus

[projectPONY]

Easy to spot, the pistons were produced by trw iirc.

are they stamped somewhere?

[Cooter]

'87-92 Mustang H.O. engines only. Never in a truck. And they were hypers for '93 in the Mustang.

85 and 86 were forged also in the Mustangs.

86-92 non-mustang cars had forged pistons as well, but the Lincoln Mark VII was the only one with the same four eyebrow pistons as the mustang

[VaderTT]

are they stamped somewhere?

Yes, but I can't find a pic right now.

They are stamped trw on the bottom somewhere and I believe they are stamped E7ZE-6110-CA on the top also.

[DON SVO]

Yes, but I can't find a pic right now.

They are stamped trw on the bottom somewhere and I believe they are stamped E7ZE-6110-CA on the top also.

Under the dome, flip the piston over and it's underneath.

[VaderTT]

Under the dome, flip the piston over and it's underneath.

Right by da wrist pin? I couldn't gemember.

[musclestang89]

Just run the hypers. They are fine witha good tune. I was hitting 474hp with my hyper and the crankbroke before the pistons.

[KungFuHamster]

ive seen the block go before stock rods or pistons.

[VaderTT]

Block is definitly the weak point depending on rpm, mileage, power and so on.

[Skidonenko]

91-92 5.0 tbirds used TRW's also

[Txstang1]

Under the dome, flip the piston over and it's underneath.

Yuuuup

[Chas_svo]

Yuuuup

Ouch! That sux.