Set of AMC Type 4 Porsche 914 Heads 48 x 38 Valves, Round Port, Dual High-Rev Stage 1 P&P Size:94/96 Plug Size:14mm (Replacement Bosch Number

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

Welded at every fin

This is a new set of 104mm Type 4 or Porsche 914 cylinders

and work with all size Engle cams

Stroke: 69mm stroke pistons

Set of AMC Type 4 Porsche 914 Heads 48 x 38 Valves, Round Port, Dual High-Rev Stage 1 P&P Size:94/96 Plug Size:14mm (Replacement Bosch NumberThis is a brand new (Set of 2) Stage 1 Port and Polished High Performance Cylinder Heads for a VW Type 4 & Porsche 914 1. 8L Type 4 Bus. 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. Made from an AMC 1. 8L type4 casting with breather using 8mm valvestems . The heads can also be opened to 103 to accommodate the larger