JE's 3800 pistons are made from 2618 alloy with 52 series pins making them superior to the 4032 alloy Diamond pistons common in our market. For those wanting the best, these are it. Ceramic coated for better heat rejection.
Sold in sets of 6.
Includes wrist pins and rings.
Works in all series 2 & 3 3800's using L67 or L32 rods.
Holed a piston and need to rebuild. As always a quality part supplied by zzp.
Used the 8.5:1 0.020" overbore versions in my latest build. The weight was within a gram and the dimensions are within a couple tenths. I have absolutely no concerns that these will take any abuse my turbo can throw at it. As a side note, I was expecting piston slap as these install with 0.004" of ptw clearance but was pleasantly surprised upon first fire up. Quiet as a mouse and loves to rev! Lastly, you need to have your crank balanced when installing these. The weight difference from stock is significant.
All I can say is the product meets or passes my expectations. ZZPerformance is your one stop shop for you 3.8 Pontiac engines.
These pistons are awsome. If you want the best, these pistons are the best. They came with piston rings and pins. Fast shipping and great customer service.
