Set of AA VW Type 4 Porsche 914 Performance Cylinder Heads, 42X36, Round Port 1.1 & 1.25 OE Part #: 311 301

OE Part #: 311 301 265A

Ignition Timing Scale

Part #: 311 109 335SW

Giving you the ability to build any combo Stock or Street head you desire

Set of AA VW Type 4 Porsche 914 Performance Cylinder Heads, 42X36, Round Port 1.1 & 1.25 OE Part #: 311 301This is a brand new Set of 2 High Performance Cylinder Heads for a VW Type 4 & Porsche 914 1. 8L . Heads comes with Stainless Steel 42mm Intake and a Stainless Steel 36mm Exhaust Valves, with Harden Keepers, Chromoly retainers, and Single high rev springs. They areready to install. Made from an AA 2. 0L type 4 Casting using 8mm valve stems it is available with single high rev springs. The heads can also be opened to 103 to accommodate the larger bore