![Blueprint Engines PSLS4273CTF: PSLS4273CTF GM LS 427 ci. (7.0L) ProSeries Base Dressed Engine w/GM Plastic Intake Manifold [605 HP]](/web/image/product.product/80086/image_1024/%5BMLL-PSLS4273CTF%5D%20Blueprint%20Engines%20PSLS4273CTF:%20PSLS4273CTF%20GM%20LS%20427%20ci.%20%287.0L%29%20ProSeries%20Base%20Dressed%20Engine%20w-GM%20Plastic%20Intake%20Manifold%20%5B605%20HP%5D?unique=ccef6b4)
![Blueprint Engines PSLS4273CTF: PSLS4273CTF GM LS 427 ci. (7.0L) ProSeries Base Dressed Engine w/GM Plastic Intake Manifold [605 HP]](/web/image/product.product/80086/image_128/%5BMLL-PSLS4273CTF%5D%20Blueprint%20Engines%20PSLS4273CTF:%20PSLS4273CTF%20GM%20LS%20427%20ci.%20%287.0L%29%20ProSeries%20Base%20Dressed%20Engine%20w-GM%20Plastic%20Intake%20Manifold%20%5B605%20HP%5D?unique=ccef6b4)
Blueprint Engines PSLS4273CTF: PSLS4273CTF GM LS 427 ci. (7.0L) ProSeries Base Dressed Engine w/GM Plastic Intake Manifold [605 HP]
GM Plastic Intake Manifold
GM LS 427 ci. (7.0L) ProSeries Base Dressed Engine 605 HP/565 ft.lbs. TQ New Cast Iron Block New LS3 Aluminum Cylinder Heads GM Plastic Intake Manifold Compression Ratio: 11:1 INCLUDES Engine Controller (ECM)