This 408ci stroker short block is an awesome platform to build strong reliable power. This engine is regularly used to produce over 500hp naturally asperated. The stroke length is perfect to add extra torque and a very agressive sound. This engine is a performer and will take you to the top.
- HP & Torque: 585 HP / 540 FT LBS
Compression Ratio: 10.8:1
Hydraulic Roller Cam
- Hand picked seasoned GM Cast Iron 6.0L block , Bored .030
OEM Block Machined in the USA!
4.000" Bored .030" over
1-Piece Rear Main Seal
- New Forged Crankshaft
Forged I-beam 6.125" connecting rods
- BluePrint Aluminum Cylinder Heads -PS8015
2.165" intake/1.600" exhaust valves
259cc intake/102cc exhaust runners
- Cam Type: Roller
.624 intake .624 exhaust lift
239 intake 255 exhaust duration
@ .050 - 114 degree lobe separation
- Valve Covers
Dyno tested & shipped with results
- 30 month / 50,000 mile
- 58X reluctor ring, Universal fit oil pan, drive by wire throttle body and matching throttle pedal.
Also includes sensors, coil packs and wiring harness, and a new ECM with our custom tune installed.
Not designed for late model applications that were originally equipped with fuel injection
**SHIPPING WILL BE CALCULATED AFTER THE SALE**
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