427ci | LS Crate Engine | Factory Mast Cylinder Heads
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427ci | LS Crate Engine | Factory Mast Cylinder Heads

$20,995.00
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Engine pricing & lead times vary - please call 1-866-551-4916 for pricing & delivery estimate. Click here to request a custom engine with our free engine quote questionaire. Factory Mast Engines Deliver Turn Key Crate Engine quality. Factory Mast hand builds each engine, and remanufactures components to bring you only the highest quality turn key engine available. Factory Mast LS engines come standard with Factory Mast as Cast large bore heads EVERY Engine is dyno tested, and pre-programmed with a baseline dyno tune*, to get you on the road faster.  Backed by the Mast Limited Warranty. Specs 427 Cubic Inch Factory Mast LS Re-Sleeve remanufactured Block EB-LSX-302404 Ready to Run - Wire & Drive HP Rated at 625+ HP LS3 Style Port Heads Holley ECM & Wiring Harness Drive by Cable Throttle Body Comes with Starter, water pump All Engine Controls, wiring harness * We recommend final tune be done in your vehicle for ultimate drive-ability.

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