{"title":"High Pressure Fuel Pump (DI)","description":null,"products":[{"product_id":"gm-lt4-high-pressure-fuel-pump-lt5-hpfp-12711668","title":"GM LT4 High Pressure Fuel Pump LT5 HPFP 12711668","description":"\u003cp\u003eNew, genuine GM LT4\/LT5 HPFP. Common upgrade for L83\/5\/6\/7 and LT1. \u003cbr\u003e\nPart number 12711668\u003cbr\u003e\nUses connector 88988963 if needed. \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 32% 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":67611489337660,"sku":"12711668","price":869.0,"currency_code":"USD","in_stock":true}]},{"product_id":"stanadyne-lt4-high-pressure-fuel-pump-lt1-lt5-l86-hpfp-gen-v","title":"Stanadyne LT4 High Pressure Fuel Pump LT1 LT5 L86 HPFP Gen V","description":"\u003cp\u003eNostrum's high pressure fuel pump is a universal HPFP core with a Large 11.5mm piston and a 250bar operating pressure. This pump is manufactured by Stanadyne Inc and is available for order! This is a great alternative to the GM LT4 pump, since it is available, and outputs even more! \u003cbr\u003e\nCapable of 250 bar rail pressure sustained operation, this HPFP has a much higher pressure rating than the production GM LT4 pump. \u003cbr\u003e\nAlthough a very similar outline to a stock GM LT4 pump (part number 12711668 or 12694529), this universal pump differs with an AN06 male threaded low pressure inlet as opposed to a 3\/8\" SAE quick connect fitting (on the LT4). The AN fitting allows you to adapt the universal pump for your application specific needs with the addition of industry standard AN fitting hardware. This pump does not include the accessories and hardware associated with engine installation. For single piece GM LT4 service parts with accessories and hardware, please go to your local GM parts center.(IE: Gasket, bracket, hardware etc)\u003cbr\u003e\nTECHNICAL SPECS:\u003cbr\u003e\nPiston Diameter: 11.49 mm\u003cbr\u003e\nMax Piston Travel (TDC-BDC): 10 mm\u003cbr\u003e\nMax Operating Pressure (Rail Pressure Target): 250 bar (25 MPa \/ 3636 psi)\u003cbr\u003e\nDisplaced Flow Per Cam Revolution (6 mm stroke): 1865.44 mm^3\u003cbr\u003e\nHigh Pressure Fitting Spec: M14x1 male thread with inner female cone\u003cbr\u003e\nLow Pressure Fitting Spec: AN6 male\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":67611500118332,"sku":null,"price":1395.0,"currency_code":"USD","in_stock":true}]},{"product_id":"gm-lt1-high-pressure-fuel-pump-hpfp-12744840-l83-l86-6-2l-no-feed-line","title":"GM LT1 High Pressure Fuel Pump HPFP 12744840 L83 L86 6.2L - No 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":67611585741116,"sku":"12744840","price":369.99,"currency_code":"USD","in_stock":true}]},{"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\/collections\/high-pressure-fuel-pump-di.oembed","provider":"My Store","version":"1.0","type":"link"}