Bullet proof bottom end with pump gas friendly compression ratio makes this short block perfect for street or strip engine builds.
Here is a base build:
-
Block: Seasoned OE Roller Block
-
Bore/Stroke: 4.040 x 4.000
-
Year Range: 1969-1997
-
Displacement: 408 C.I.D.
-
Crankshaft: Scat 4340 Forged 4.000" Stroke 1 Piece Externally Balanced 28oz
-
Connecting Rods: Scat 4340 Forged H Beam 6.200" ARP 8740 Bolts
-
Pistons: Forged +25.8cc Dished With 2 Valve Reliefs
-
Piston Rings: Moly Rings
-
Compression Ratio: 58cc=10.7:1/64cc=10.1:1/70cc=9.4:1
-
Camshaft Bearings: Installed & Clocked to OEM Position
-
Freeze Plugs: Brass Installed & Sealed
-
Oil Galley Plugs: Installed & Sealed
-
Weight:285We custom build to your specs and budget.
Call Southeast Performance for your precision built shortblock