Small Block Heads

Have Set Of J's--unassembled From Machine Shop; New Guides-new Stainless Steel 2.05's Int.--1.625's Exh.--heads Cut Out And Machined Under Throat- Slight Porting- Milledaprox 040--machined In Valvespring Seat area for taller springs--and Pressed In Piece At Top Of Guides For Smaller Teflon Type Seals--no Springs-locks-retainers---unused ,sat On Shelf Dont Need Or Want Went Bigblock....will Take 275 And If U Have Ever Had Machine Shop Work Done U Know It Aint Cheap---probably Over 300 In Machine Shop Work Alone--they Are Nice Set--porting Is Mild But U Can See They Were There,gasket Area In Exh And Int, Mild In Bowls-well Done. Will Sell Outright For $275 No Less Or Trades For;[some Things I Would Be Interested In 489 Case 430 Gears,ring And Pinion--70-71 Dart Stuff--bb Stuff--8 3/4 Posi-unit---9 1/4 Posi Units Am In Joplin Mo 64804 And I Can Be Reached Here Or Pm Or 4174375352 Cell Thanks --Ken