104x71mm Flat top Piston Set Journal VW Type 1 AA Forgings are made from

AA Forgings are made from 4032 Aluminum

and provide reliable HP at all Power ranges

Giving you the the ability to build any possible combo Street/Drag head you want

They have a 0 offset with extramaterial under the top so that valve pockets can be cut intothem

New Chromoly Flywheel

104x71mm Flat top Piston Set Journal VW Type 1 AA Forgings are made from104x71mm Flat top Piston Set Engine Type : Porsche 914, VW Type 4, Bus or Sandrail. Engine size: 2413 with 71mm Crank Stroke: 71 to 78mm Pistons: Hypereutectic aluminum alloy Compression Height: 35. 50mm Pin: 24mm Set includes: 4 pistons, 4 pins, and a set of rings. Part #VW104T4S71P