Motown Race Blocks - SB Chevy
For competition apps where superchargers, turbos, nitrous or ultra high comp results in extreme combustion pressure.
9.025" x 4.115" x 350 mains, Splayed Billet Caps
Reinforced with Billet Caps for Maximum reliability! Perfect for "Nostalgia" Drag Racing, or Oval Track Spec Classes.
The most significant difference between the "Race" and engine block above, is the use of "splayed" steel billet 4-bolt main caps that distribute load over a larger area.
More Features of the Motown Race Block:
Reinforced main webs and bulkheads
Substantial deck and walls
This product was added to our catalog on Saturday 08 January, 2005.