The K-cam was original for the B20E from 1974.
Made for sporty driving with good traction even at low revs.
Camspec.
Lobeseparation: 110°
Duration SAE.
Intake: 260°. Exhaust: 260°.
Valvelift.
Intake: 10,76 mm. Exhaust: 10,76 mm.
Valve lash.
Intake: 0,43 mm. Exhaust: 0,43 mm.