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BluePrint Engines Pro Series Chevy LS 427 C.I.D. 625 HP Carbureted Retrofit Long Block Crate Engines PSLS4270CTC
$14,049.00 USD
BluePrint Engines Pro Series Chevy LS 427 c.i.d. carbureted retrofit dressed long block crate engines put down a whopping 625 hp and 550 lbs.-ft. of torque! They feature a 30-month/50,000-mile warranty and are the perfect choice for drivable and reliable high-end performance. Additionally, these engines are manufactured under strict tolerances and provide outstanding, consistent results. All of the rotating assemblies are balanced to within 2 grams on a computerized balancer. BluePrint Pro Series long block crate engines are also dyno-tested and include the dyno sheets.
Long Block Crate Engine Features Include:
- New GM LS engine block
- 4340 forged 4.125 in. stroke crankshaft
- 4340 forged 6.125 in. long connecting rods
- Forged pistons
- 11.0:1 compression
- Hydraulic roller camshaft, .624 in. lift intake, .624 in. lift exhaust, 239/255 intake/exhaust duration at .050 in. lift with 114 degree lobe separation
- Aluminum GM LS cylinder heads
- Single roller timing chain
- Aluminum single plane intake manifold
- Full roller rocker arms
- Carburetor
- Ignition coil packs
- Spark plug wires
- Spark plugs
- Harmonic balancer