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GM LS1 CNC Ported Bare Cylinder Heads 241 Casting – EXCHANGE (PAIR)
GM LS1 CNC Ported Bare Cylinder Heads 241 Casting – EXCHANGE (PAIR)
GM LS1 CNC Ported Bare Cylinder Heads 241 Casting – EXCHANGE (PAIR)
GM LS1 CNC Ported Bare Cylinder Heads 241 Casting – EXCHANGE (PAIR)
GM LS1 CNC Ported Bare Cylinder Heads 241 Casting – EXCHANGE (PAIR)
GM LS1 CNC Ported Bare Cylinder Heads 241 Casting – EXCHANGE (PAIR)

GM LS1 CNC Ported Bare Cylinder Heads 241 Casting – EXCHANGE (PAIR)

Regular price
$2,850.00
Sale price
$2,850.00
Tax included.

These cylinder heads are exchange only and ready to go, we require your usable undamaged 241 cylinder heads back as part of the exchange program.

CNC porting $1850

Cylinder heads deposit $1000 (refunded once we receive your usable cylinder heads)

The optimum for your OEM (original equipment manufacturer) cylinder head casting is to CNC machine the intake, exhaust ports and combustion chamber.
Transform your cylinder head castings with the latest 5-axis CNC porting technology and CNC valve seat machining.

Features
  • CNC machined from OEM Castings (#241)
  • 320cfm @.800"
  • Port design is optimised for flow and velocity
  • 5-axis CNC intake and exhaust port and combustion chamber machining
  • CNC machined valve seats