Set of AMC Head 50 by 40 Valves, Dual High-Rev, Stage 2 P&P opt-hp-plus-piston Please see engine bearings for

Please see engine bearings for the size you need

This starter is compatible with manual transmissions when using a 12 volt

1 set of Nitrided Piston Rings

Casting: AA Performance 500

Set of AMC Head 50 by 40 Valves, Dual High-Rev, Stage 2 P&P opt-hp-plus-piston Please see engine bearings forThis is a brand new (Set of 2) Stage 2 Port and Polished High Performance Cylinder Heads for a Porsche 9142. 0L or Type 4 Bus Porsche 1. 8L On the Porsche 2. 0LThe Stock Spark plug holes will be welded up and relocated to the 914 2. 0L position for that application. A 4 stud intake manifold will be required. Heads comes with stainless steel 50mm intake and a stainless steel 40mm exhaust valves, with harden keepers, chromoly retainers, and dual high