Its a fully forged 355 LTx... Internals include

Probe Forged pistons /plasma moly rings
Scat 4340 Nitrided crank, chamfered and radiused, ACL H-style race bearings
Probe Forged lightweight "I" beam rods, Milodon 4 bolt splay caps.

Everything has been internally balanced and professionally assembled. The pistons have a thermo barrier coating on the tops. This is a bad *** shortblock ready for high revving duty. I kept the rotating assembly as light, but sturdy as possible and only used the best products I could find for my budget. (Everything including machining cost me $4700)

I need to sell this to make more room in my garage. I have an LS1 now and I already have spare cylinder heads, stock intake and other crap laying around my garage from the new car. I have no room for stuff from the old car.

Im willing to sell this for $3500obo. If your interested, please shoot me a PM over here or email at zenithmotorsports@gmail.com or call me at 310-683-0444 (leave a message)