It will be used for drag racing and some very occasional "street" driving, I am thinking of fitting a Procharger system to it, was hoping to use 98-100 ron pump fuel

That piston deck is designed for a N/A engine and could be milled to a flat top but no dish cut in it. I would not recomend this piston for a boosted application.

Thanks for your help

SBC Stroker Piston
 

ARussell,

I just hurt my 364 SBC. I am using TRW L2278 pistons. I have been told they are now obsolete and Federal Mogul/TRW/SpeedPro does not have a replacement.

Does JE make a forged piston for a 364 SBC 5.7 rods that weighs about 540 grams? I need one piston.

Thanks, Geo.

Geo,

I apoligize I dop not have an old FM book, is that a flat top piston?

Info for TRW L2278 .030 Piston
 

ARussell,

I looked through my stuff and here's the info that I have.

The is a Forged Aluminum Piston for a 364 SBC 4.030 x 3.562

Comp Dist 1.52

Dome height .193

Comp Ratio 12.5 w/ 64cc heads

Effective Dome Volume 9.6 cc

Weight 575 grams with no rings and no pin

I hope this info helps.

Thanks again, Geo

L2278 Pinton Info
 

ARussell,

One more piece of info. The piston has a 1/16, 1/16, 1/8 ring groove configuration with normal ring groove spacing

I am sorryt but all I have are flat top pistons that weigh 475g. Best of luck to you, obsolite parts are hard to find.

Does JE make a SRP piston for a 4.6100 Bore, be 4.375 stroke, 6.385 rod. Making a 584 CI BBC

We only have a piston for the 6.535 rod, I am not sure there is a crakn that is 4.375 stroks that will clear a 6.385 rod. I have parts to fir an conventional open chamber head and a 18 deg big chief.