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Chevy 408 CI Stroker

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Chevy 408 CI Stroker Short Block LS6 500HP +

500HP + Possible with correct Cam, Heads, Ignition and Fuel Delivery System Selected.

Block
Bored and honed with torque plate
6.0 Cast Block
Premium core max .020 bore. 
 
Rotating Assembly
Keith Black Forged Pistons 9.7:1 CR using 63cc heads
4340 forged H beam Rods w ARP2000 bolts
4340 Forged crankshaft 
Balanced rotating assembly within 1 Gram
Speed Pro Moly Rings
Internally Balanced

Crate Engine Cost: $3,599


Disclaimer

Promar Reserves the right to change manufacturers and specs without notice. HP and TQ ratings are based on actual results on a engine dyno with open headers in controlled environment tuned for maximum performance.
 

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