PLEASE FILL ME IN ON THE DUMMY RADIAL FOR THE F6F HELLCAT--INTERESTED. ALSO, EXPECIALLY--REF TO THE SIERRA RETRACTS-----I BOUGHT THE ROBARTS -----FAR FROM A DROP-IN-JOB. HOW MUCH "TOTAL REBUILDING"/ TOTAL RECONSTRUCTION OF THE WHEEL BAY AREA AND THE RETRACT ATTACH POINT AREA DO YOU ANTICIPATE WITH THE SIERRA'S?? THE ROBART, I'M TOLD, AND AGREE UPON INITIAL ASSESSMENT , REQUIRE QUITE A REBUILD/ ENLARGEMENT OF THE WHEEL BAY. WHERE DID YOU GET THE SIERRA RETRACTS??? ----THANK YOU!! ED --------------SARKS757 @AOL.COM