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BluePrint Engines GM 400 C.I.D. 500 HP Deluxe Dressed MPFI Long Block Crate Engines BP4002MPFIK
Part Number: MLL-BP4002MPFIK
BluePrint Engines GM 400 C.I.D. 500 HP Deluxe Dressed MPFI Long Block Crate Engines
Crate Engine, GM 400 C.I.D. 500 HP Deluxe Dressed MPFI Long Block, Aluminum Heads, Polished Accessory Drive System, Chevy, 400 Small Block Gen I, Each
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Estimated Ship Date: Dec 29, 2026 Would you rather pick it up?
Overview
BluePrint Engines GM 400 C.I.D. 500 HP Deluxe Dressed MPFI Long Block Crate Engines
BluePrint Engines 400 SBC-compatible performance crate engines are dyno tested with guaranteed power levels of 500 hp and 500 lb.-ft. of torque with a compression ratio of 10.3:1. These deluxe dressed, multi-port fuel injection systems, complete with ECU and full wiring harness, are specifically tuned and optimized engines that will perform well beyond most self-learn EFI systems available today. Designed for hassle-free start up and operation, they are available with or without a polished or black finish pulley kit. Select the 400 SBC-compatible performance crate engine desired for your build.
Specs and features:
* BluePrint Engines high-strength cast iron block
-- Drilled and tapped for clutch linkage
-- One-piece rear main seal
-- 4-bolt main
-- 4.125 in. bore
* Rotating assembly:
-- BluePrint forged crankshaft
-- 3.750 in. stroke
-- 5.700 in. connecting rods
-- BluePrint forged pistons
-- Internally balanced front, externally balanced rear
* BluePrint Performance aluminum cylinder heads:
-- 64cc chamber
-- 2.08 in. intake/1.600 in. exhaust valves
-- 220cc intake/65cc exhaust runners
* BluePrint hydraulic roller camshaft:
-- .553 intake/.576 exhaust lift
-- 236 intake/242 exhaust duration at .050
-- 110-degree lobe separation
* Ignition timing:
-- Computer controlled by BluePrint ECU
* Additional components:
-- BluePrint multi-port fuel injection--self-learning electronic control unit
-- Single plane machined aluminum intake manifold
-- Polished chrome "BluePrint" engraved valve covers
-- Polished chrome BluePrint air cleaner
-- Satin aluminum water pump
-- Spark plugs and wires
-- Harmonic balancer
-- Timing cover
-- Distributor
-- Oil pan
* Polished or black front accessory drive (depending on kit selected):
-- Reverse rotation short water pump
-- Type II power steering pump
-- Remote power steering pump reservoir
-- 140-amp one-wire alternator
-- 7B10 peanut-style air conditioning compressor
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