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Mast 305cc LS7 Heads, Pair

In Stock

Mast 305cc LS7 Heads, Pair
Pricing: $5,500.00



This listing is for a pair of refreshed Mast 305cc LS7 heads with dyno time only.


Mast 305cc LS7 heads, Pair

-CHE Bronze Guides

-CHE B5 Copper Intake & Exhaust Seats

-Xceldyne 2.250" Titanium Intake Valves w/ Moly Coated Stems

-Ferrea 1.600" Super Alloy Inconel Exhaust Valves

-PAC 1222X Valve Springs

-PAC R455 Titanium Retainers

-.041 Wire O-ring 

-68cc Chamber Volume

-Currently set up for hydraulic roller <.700 Lift


Over $8000 Retail cost!



  • Katech
  • New


Shipping Information

  • Item Requires Shipping
  • 50.0 lbs.

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