This is for a 355LT1. I just want to make sure this is the correct sizing the 4.030 is what I need correct?


Summitracing.com
FEM-CSMHP765-300

$469.95
Estimated Ship Date: Monday
overview Application Kit/Combo Contents Show All
Brand: Federal Mogul
Product Line: Federal Mogul Engine Rebuild Kits
Pistons Included: Yes
Piston Material: Hypereutectic aluminum
Piston Style: Flat
Piston Rings Included: Yes
Piston Ring Facing Material: Moly
Piston and Ring Oversize (in): 0.030 in.
Piston and Ring Oversize (mm): 0.75mm
Rod Bearings Included: Yes
Rod Bearing Undersize (in): Stock
Rod Bearing Undersize (mm): Stock
Main Bearings Included: Yes
Main Bearing Undersize (in): Stock
Main Bearing Undersize (mm): Stock
Cam Bearings Included: Yes
Gaskets Included: Yes
Oil Pump Included: Yes
Oil Pump Volume: High volume
Oil Pump Drive Shaft Included: No
Freeze Plugs Included: Yes
Camshaft Included: No
Lifters Included: No
Timing Chain and Gears Included: No
Assembly Lubricant Included: Yes
Plastigauge Included: Yes
Quantity: Sold as a kit.
Notes: Approximate compression ratio 9.9:1 with a 58.22cc head.

Engine Rebuild, Hypereutectic Flat, 4.030 in. Bore, Std. Rod, Std. Main, Chevy, 350, LT1, Kit

* Check to make sure this part fits your application

What you need to get the job done.
These Summit/Federal Mogul engine kits will make your performance rebuild easy and inexpensive. Everything you need is in one affordable package: Cast, hypereutectic, or forged pistons (depending on application); piston rings; main, cam, and rod bearings; Various oil pump configurations are available depending on applications; top quality gaskets; freeze plugs; Plastigage; and assembly lube.

 

Do a search on this kit. Yes it will work for you, but most have agreed that its really only good for a STOCK rebuild of if you are fixing a blown motor just to get the car sold.

The pistons in this kit are HEAVY!!! And will end up costing you more at the machine shop to have everything balanced.

 

Im just doing a stock rebuild, with cam upgrade. Im not planning on doing any FI applications.

Is this not as good as a factory engine? My machine shop guy said these type of pistons should be fine as long as I don't plan on using nitrous or a blower.

- Z28WannaB

 

Like I said HEAVY. As long as your buider understands that go for it. Malory(sp?) slugs at the machine shop will cost you an arm and 2 legs though.

 

Anyone know are these pistons from thunderacing any better?

126-09024030 Diamond Pro-Select Piston Rings, 4.030 Bore, 1/16" - 1/16" - 3/16" $119.99
Buy


- Z28WannaB