{"product_id":"gm-lt1-high-pressure-fuel-pump-hpfp-12744840-l83-l86-6-2l-yes-add-new-feed-line","title":"GM LT1 High Pressure Fuel Pump HPFP 12744840 L83 L86 6.2L - Yes add new feed line","description":"\u003cp\u003eNew, genuine GM LT1 HPFP. Fits any naturally aspirated Gen V LT engine. \u003cbr\u003e\nPart number 12744840 (Supercedes old number 12711662 and 12728002) \u003cbr\u003e\nGM recommends replacement of feed line 12677004 when servicing HPFP, add in the drop down if desired. \u003cbr\u003e\n****IF YOU HAVE A LATER 2018+ LT1\/L8x THEN YOU MAY NEED AN ADAPTER HARNESS, WE HAVE THEM AVAILABLE**** \u003cbr\u003e\n****IF RUNNING AN AFTERMARKET CAM WITH A HIGHER % FUEL LOBE YOU MAY ALSO NEED TO SHIM THE CAM FOLLOWER THAT PUSHES ON THE HPFP, WITH A LASH CAP****\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":67611585970492,"sku":"12744840 -12677004","price":399.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/specbuiltls.com\/products\/gm-lt1-high-pressure-fuel-pump-hpfp-12744840-l83-l86-6-2l-yes-add-new-feed-line","provider":"My Store","version":"1.0","type":"link"}