CAMSHAFT FRONT SEAL. CAMSHAFT REAR SEAL. 1 Camshaft & Crankshaft Timing Pin. 1 Injection Pump / Camshaft Locking Pin. 2 Camshaft Setting Plates. Mazda 1.4L 16V, 1.6L 16V, 1.7L, 1.8L 16V, 2.0L 16V, 2.3L Twin Cam Turbo.