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MAST LS1 Small Bore Cylinder Heads

  • MAST LS1 Small Bore Cylinder Head
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RRP:
$1,599.99
Your Price:
$1,589.99 (You save $10.00)
SKU:
MAST-510-320
Weight:
50.00 LBS
Shipping:
Calculated at checkout
Quantity:


Product Description

MAST Motorsports LS1 Small Bore Cylinder Heads 

• Easy bolt on to convert your GM Gen III to GM Gen IV head technology
• Perfect for LS1 and LS6 engines and small bore stroker short blocks
• Accepts LS6 - LS2 valve springs, rocker arms and intake manifolds
• Outflows any aftermarket cathedral port cylinder head on the market
2.080" intake valve and 1.570" exhaust valve with 5/16" stems
• Fully CNC profiled combustion chamber standard
• Minimum deck thickness of .75" for extra strength

Each MAST cylinder head assembly includes:

• A fully CNC machined Mast Black Label aluminum cylinder head
• PAC Racing .650 lift dual valve springs
• Lightweight stainless steel intake & exhaust valves
• Lightweight chromemoly steel retainers
• Hardened and machined valve locks

• •  NOTE:  Rocker Stands Sold Separately

PART NUMBER: MAST-510-320 (SOLD EACH)

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