AA-GEX Stock Air-Cooled Long Block Engines, 1600 to 1688 cc 4-x-130 Bore: STD 1

Bore: STD 1

Shoulder width: 15

Stainless Steel Phat Boy Muffler

This kit does require machine work on the cylinder heads and case

Billet Mag Clamp Breather

AA-GEX Stock Air-Cooled Long Block Engines, 1600 to 1688 cc 4-x-130 Bore: STD 1AA GEX New Volkswagen Air Cooled Long Block Engines, 1600 to 1688 cc Get the real thing. These engines are Brand New, assembled from All New AA Performance Parts by the new GEX Professionals. They feature a Dual Relief Case, Unleaded Heads and are all Hot Run Tested. The below engines with crate weigh 162 pounds. All GEX Stock engines, 1600 to 1688 cc, are made out of the new dual pressure relief valve engine case. They are the perfect stock