Description:

This is a brand new (Set of 2) Stage 1 Port and Polished High Performance Cylinder Heads for a Porsche 9142.0L Made from an AA 2.0L 914 casting with breather using 8mm valvestems. Heads comes with stainless steel 48mm intake and a stainless steel 38mm exhaust valves, with harden keepers, chromoly retainers, and dual high rev springs. They areready to install.

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The heads can also be opened to 103 to accommodate the larger bore sizes.

Engine: Porsche 914 2.0L

Springs: Dual High Rev

Valves: 48mm Intake by 38mm Exhaust

Casting: AA 2.0L 914

Plug Size:14mm (Replacement Bosch Number is W8CCor NGKis B5ES.)

Chamber CC's: 60cc

Bore: 94, works with 94 & 96mm Kits

Bore: 103works with103, 104, & 105mm Kits

Please Pick Bore size, when ordering Above