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MAST Black Label 215cc Catherdral CNC Ported Small Bore Heads

$2,549.99

Each Mast Black Label cylinder head assembly includes:

• A fully CNC machined Mast Black Label aluminum cylinder head
• Mast micro finished .650 lift beehive valve springs
• Mast lightweight stainless steel intake & exhaust valves
• Mast lightweight steel retainers
• Mast machined locks

SKU

MAST510-320

Details

• Designed for any Gen III / Gen IV cathedral port LS engine
including LS1, LS2, LS6, LQ4 and LQ9
• Perfect for Gen III / Gen IV cylinder head technology
• Requires LS3 / LS2 offset intake rocker arms
• Accepts Gen III cathedral port intakes & LS1 / LS6 valve springs
• Outflows any aftermarket cathedral cylinder head on the market
• Uses a 2.040" intake valve and 1.600" exhaust valve
• Has a 215cc intake port
• Has a 63cc combustion chamber standard
• Has a deck thickness of .750"

Each Mast Black Label cylinder head assembly includes:

• • NOTE: GM offset intake rocker arms required

Flow Data 215cc 3.900" Bore
Lift	Intake	Exhaust
0.100	68	53
0.200	136	106
0.300	206	146
0.400	258	186
0.500	294	216
0.550	307	222
0.600	316	225
0.650	324	228

More Information

More Information
SKU	MAST510-320
Manufacturer	Mast Motorsports
Application Guide	All GenIII powered GM Vehicles

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