**Fits 331 & 354 heads on 392 blocks**

Description

The Arias Components Water Cross-Over is your cooling system answer for 331 & 354 heads on 392 blocks.  Patterned after the OEM iron manifold, our cross-over is lightweight, attractive and accepts Chevy thermostats and housings.  Includes flange gaskets.

FEATURES:

  • **Fits 392 blocks using 331 or 354 heads ONLY.  Will not work on 331/354/392 engines using corresponding cylinder heads**
  • Shot-peened matte finish (Polishing optional)
  • Accepts Chevy thermostat housings
  • Clears most supercharger setups (must check clearance)
  • Provisions for drilling & tapping for accessory fittings
  • Height: 1-5/16” from driver’s mounting pad to thermostat surface
  • Includes mounting gaskets
  • 356 heat-treated sand-cast aluminum, not die-cast
  • Manufactured in USA

INCLUDES:

  • WMC35010-1, cross-over (1)
  • GA35017-2, gaskets (2)

OPTIONS:

  • Polishing (add 4-6 weeks)

Additional information

Weight3 lbs
Dimensions20 × 10 × 4 in
SKU: WMC35010-1 Categories: ,