BluePrint Builder Series 427W/541HP Cobra Edition EFI Crate Engine and 4R70W 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 4R70W automatic 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)

4R70W automatic transmission package:
* Electronic transmission controller
* Built to 650 hp
* 2,200 to 2,600 stall torque converter
* Flexplate
* Starter
* TPS harness included for integration with transmission controller and EFI
* 4-speed, overdrive transmission with lockup
* Gear ratios
-- First: 2.84 :1
-- Second: 1.55 :1
-- Third: 1.00 :1
-- Overdrive: 0.70 :1
-- Reverse: 2.32 :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 Show Less