Description
LS Classic Series Classic Crate Engines
LS Classic Series classic crate engines come with the complete line of LS Classic Series components pre-installed and ready to drop-in your classic ride. These crate engines start with a brand new, GM 495 6.2L horsepower “Hot Cam” LS3 right out of the box. 62 Fuelie intake look with unpainted block and cast finished valve covers. Once completely assembled, the Holley ECU is loaded with a start-up tune, and the engines are run to check for leaks and oil pressure.
Specifications include:
* Compression ratio of 10.7:1
* Recommended fuel is 92 octane
* Cast aluminum block with 6-bolt cross-bolted main caps
* Nodular iron crankshaft
* Powdered metal connecting rods
* Hypereutectic aluminum pistons
* Steel hydraulic roller tappet camshaft
* Valve lift of 0.525 in. for intake and exhaust
* Duration at 0.050 in. is 219 degrees intake and 228 degrees exhaust
* Lobe separation angle is 112 degrees
* Combustion chamber volume is 68cc
* Valve diameter is 2.165 in. for the intake and 1.590 in. for exhaust
* Cast roller trunnion rocker arms with a 1.7:1 ratio
* Internally balanced
* 58x Gen IV reluctor wheel
* Maximum recommended rpm is 6,600
* Recommended torque converter stall is 2,400-2,800
Engines include:
* Fully assembled long block
* Holley Terminator engine management system with O2 sensor and transmission control
* 62 Fuelie Look EFI intake
* Oil pump, pick-up and Camaro style oil pan
* Intake manifold, fuel injectors and throttle body
* Harmonic balancer
* Front timing cover
* Billet aluminum valley plate with oil fill tube and breather cap
* Oil filter and passenger side oil dipstick and tube
* High-performance rear dump exhaust manifolds
* 14.000 in. automatic transmission flexplate
American Powertrain can also set up your engine for a manual transmission. Just give us a call!
