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IE Billet 4140 Standard Billet Main Caps (Fits 1.8t, FSI, other VAG 4cyl)

IE Billet 4140 Standard Billet Main Caps (Fits 1.8t, FSI, other VAG 4cyl)

$ 449.99

These VW 4 cylinder main caps are carefully crafted, in-house, from USA 4140 alloy steel. They provide extreme rigidity to the main bearing and crankshaft, which is a necessity for high horsepower engines. In addition, the large profile and high strength material is much stronger and stiffer than the factory main caps.

If you are using a girdle, please purchase our Tall Boy VW 4 Cylinder billet main caps.

Requires machine work including line bore & hone for fitment.

IE-MC-A1