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Modify Aluminum Double Oring Cylinder Head V7

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SKU:
MOD CH V7
Condition:
New
Availability:
Usually Ships in 1 To 19 Business Days
$35.99

CNC machined
Double O-ring design
Redesigned concave air intake
The quality of cylinder head dictates airtightness, inferiority of which results in loss of compression to undermine velocity, range and BBs jamming