FORGED BILLET FULL COUNTERWEIGHT CRANKSHAFT 4G63 EVO1-9 2.2 94.0mm (TA204B-MT01A) 1609 7 1969 Buick Skylark 1970

7 1969 Buick Skylark 1970 Buick Skylark 1971 Buick Skylark 1972 Buick Skylark 1969 Buick Sportwagon 1970 Buick Sportwagon 1971 Buick Sportwagon 1972 Buick Sportwagon 1969 Chevrolet Chevelle Engine: 6

It's made of 5 layers of progressively finer medical-grade cotton gauze

1998 Toyota 4Runner SR5 3

3 1979 Chevrolet El Camino Engine: 3

This replacement air sleeve is covered by a limited lifetime warranty

FORGED BILLET FULL COUNTERWEIGHT CRANKSHAFT 4G63 EVO1-9 2.2 94.0mm (TA204B-MT01A) 1609 7 1969 Buick Skylark 1970The crankshaft is, by far, the most massive moving part in your engine. There s a reason for that the crankshaft is essentially ground zero for every bit of the torque your high performance engine is capable of producing. It s pistons connected to connecting rods, which in turn are connected to the crankshaft, pounding down intermittently with incredible force. Meanwhile, at the back, the crank is connected to the clutch and eventually the wheels