i ahve a pair of 853's... with daul beehive springs comp cam..forget which ones.. with a 3 angle valve job,, $350 machine work,, not including price of springs,, im going turbo set up and 317's would be more boost friendly.. thanks.. or i will sell for $275 + shipping..no rocker's

 

Have a pair of 317's off of a 05 6.0 with comp beehive springs with 8,000 miles for 350.00 plus shipping.

 

would u do a trade?