Set of AMC Type 4 Porsche 914 Heads 48 by 38 Valves, Round Port, Dual High-Rev, Stage 2 P&P Web-Cam Back Spacing: 4"

Back Spacing: 4"

The 31mm surface reduces scuffing and early lobe wear because the lifters have 15% more contact area that stock 28mm lifters

Sachs Pressure Plate 200mm Porsche 912 (1965 to 1969)

NEW CONNECTING ROD

The smaller compression height allows you to build large stroked engines 78 to 86mm using longer rods that have the 22mm pins giving you the option to Build 2

Set of AMC Type 4 Porsche 914 Heads 48 by 38 Valves, Round Port, Dual High-Rev, Stage 2 P&P Web-Cam Back Spacing: 4"This is a brand new (Set of 2) Stage 2 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