This is a LT1 compstar 383 rotating assembly bought for a boost application. Has compstar 3.75 crank, compstar 6" rods and custom made -31 dish diamond pistons with ACL bearing and total seal rings. Kit is brand new still in the box. Have decided to go N/A to afford another car. $2000 plus shipping. PM me for more info and pics. SOLD

Also have a set of trickflow 195 heads for sale. $1100 plus shipping. SOLD