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MAST LS7 Big Bore-2 Cylinder Heads

  • MAST LS7 Cylinder Heads - bare
  • MAST LS7 Intake View
  • MAST LS7 Combustion Chamber
  • MAST LS7 Combustion Chamber
  • OPTIONAL Titanium Retainer Package
  • MAST LS7 BB2 Intake Port
  • MAST LS7 BB2 Exhaust Port
RRP:
$1,849.99
Your Price:
$1,799.99 (You save $50.00)
SKU:
MAST-510-309
Weight:
50.00 LBS
Rating:
Shipping:
Calculated at checkout
Quantity:


Product Description

MAST Motorsports LS7 Big Bore-2 Cylinder Heads

• Utilizes the Gen IV LS7 valvetrain and intake manifold.
• Designed for any new Gen IV short-block with 4.125" or larger bore
• 2.250" intake valve & 1.600" exhaust valve
• Extra large intake port volume
• Deck thickness of .75"

Each Mast cylinder head assembly includes:

• A fully CNC machined Mast Black Label aluminum cylinder head
• PAC Racing .700" Lift Dual Springs
• Lightweight stainless steel intake & exhaust valves
• Lightweight chromemoly steel retainers
• Hardened and machined valve locks

• •  NOTE:  Gaskets, valve covers, rocker arms and push rods not included

PART NUMBER: MAST-510-309 (SOLD EACH)

MAST Flow Data LS7-BB2
Lift Intake Exhaust
0.100 75 55
0.200 155 108
0.300 234 159
0.400 304 200
0.500 356 228
0.550 376 236
0.600 379 243
0.650 379 249
0.700 388 252
0.750 395 255
0.800 401 258
0.900 406 260
1.000 410 263

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Product Reviews

  1. Great product 5 Star Review

    Posted by on 22nd May 2013

    These are the best LS7 cylinder heads I have ever seen. Very high quality and helped me make a ton of power.Thank you for a great product.



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