SORRY TO SAY FORD RACING DOES NOT MAKE ANY INTERNAL ENGINE COMPONENTS FOR THE DURETEC...AT BEST YOULL GET FORGED PARTS FROM THE UK...OR YOU CAN BE A REAL HARD ASS LIKE SOME OF US...AND GO THRU A CUSTOM SHOP....WERE TALKIN A HELL OF ALOT MORE THAN 1300.00 THOUGH...IM AFFRAID YOU WERE TAKIN MY FREIND.... eek