BB B&M 174 Thermostat Housing With Bypass
Big Block B & M 174 Crossover with Bypass Port Entry
Big Block B & M 174 Crossover & Stat Housing Kits with Bypass
Designed for small block engines. Made of 316L Stainless Steel highly polished to a mirror finish. All Crossover systems are available in Port or Starboard side entry.
|Dimensions||12 × 9 × 6 in|