LT1 Medium Bore Black Label | Single CNC Cylinder Head

  • Sale
  • $ 1,500.00
  • Regular price $ 1,650.00
Shipping calculated at checkout.


LIMITED QUANTITY AVAILABLE AT INTRODUCTORY PRICE

The ultimate upgrade for your LT1 flowing over 380 CFM.  Mast Motorsports LT1 Medium Bore Black Label heads are at the forefront of power and performance.  Designed from a clean sheet this head is a direct replacement for your stock heads and supports 600+ horsepower on LT1 engines with supporting modifications.  If you are looking to upgrade your Gen V LT1 with the best aftermarket LT head on the market, look no further.  



  • Designed for Gen V LT short-blocks with 4.000" bore or larger
  • Compatible with GM Gen V LT
  • Accepts Gen IV LT valvetrain and intake manifolds.
  • Uses a 2.165" intake valve and 1.600" exhaust valve
  • Has a 292cc intake port
  • Has a 59.8cc combustion chamber standard
  • Has a deck thickness of .750"
  • Cast & Machined in the USA!
Flow Data | 84°F, 30.51 in HG, 36% Humidity
Lift Intake Exhaust
0.100 71.4 49.5
0.200 141.8 103.0
0.300 225.4 151.0
0.400 289.7 188.7
0.500 333.5 202.0
0.550 336.6 209.1
0.600 346.8 214.2
0.650 355.0 219.3
0.700 362.1 221.3
0.750 368.2 221.3
0.800 376.4 223.4
0.850 382.5 222.4
0.900 384.5 222.4

 

 



Net Orders Checkout

Item Price Qty Total
Subtotal $ 0.00
Shipping
Total

Shipping Address

Shipping Methods