Overview

BluePrint Builder Series 427W/541HP Cobra Edition EFI Crate Engine and TKX Transmission Combos

BluePrint Cobra Edition Builder Series combos pair engine and transmission, eliminating guesswork, making it easier to gain the performance you desire. These combos match a fuel injected Ford small block-compatible 427 c.i.d. engine with a TKX manual transmission enabling the production of 541 hp and 519 lb.-ft. of torque with a compression ratio of 10:1.

BluePrint high-strength cast iron engine block:
* 4.125 in. bore
* 4-bolt main
* One-piece rear main seal
* 9.500 deck height

Rotating assembly:
* Forged crankshaft
* Stroke: 4.000 in.
* Forged 6.250 in. connecting rods
* Forged pistons
* Internally balanced

Aluminum cylinder heads:
* 60cc chamber
* 2.02 in. intake/1.60 in. exhaust valves
* 205cc intake/70cc exhaust runners

Hydraulic roller camshaft:
* .608 in. intake/.608 in. exhaust valve lift
* 248 intake/258 exhaust duration at .050 in. of lift
* 114 degrees lobe separation angle (LSA)

TKX transmission package:
* Mcleod Super Street Pro single disc clutch
* Hydraulic throwout bearing
* Steel bellhousing
* Billet flywheel
* Starter
-- First gear ratio: 2.87:1
-- Second gear ratio: 1.89:1
-- Third gear ratio: 1.28:1
-- Fourth gear ratio: 1.00:1
-- Fifth gear ratio: 0.81:1

Also included:
* Ribbed Cobra-style aluminum valve covers
* Holley Sniper 2 EFI system
* Aluminum oval air cleaner with Cobra Script
* Harmonic balancer
* Thermostat and thermostat housing
* EFI fuel pump kit
* Timing cover
* Oil filter
* Powdercoated oil pan
* Spark plugs and wires
* Plug wire separators
* Polished front accessory drive:
-- Driver side standard rotation water pump
-- Type II power steering pump
-- Remote power steering pump reservoir
-- 140-amp one-wire alternator
-- 7B10 peanut air conditioning compressor

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