Set of AA Head 50 by 40 Valves, Dual High-Rev, Stage 2 P&P Size:2.0 Round Port 37mm Exhaust

37mm Exhaust

1 Waterboxer Push Rod Tube

Requires 2

The super strong chromed shaft and New Poly Resin Bushing makes this shifter not only a looker

914 & WaterBoxer Rear Crank Seal

Set of AA Head 50 by 40 Valves, Dual High-Rev, Stage 2 P&P Size:2.0 Round Port 37mm ExhaustThis is a brand new (Set of 2) Stage 2 Port and Polished High Performance Cylinder Heads for a Porsche 914 2. 0L or Type 4 Bus Porsche 1. 8L. Made from an AA 2. 0L 914 type4 casting with breather or AA 2. 0L Bus Square or Round port using 8mm valvestems. Heads comes with stainless steel 50mm intake and a stainless steel 40mm exhaust valves, with harden keepers, chromoly retainers, and dual high rev springs. They areready to install. The heads can also