Jinma 300 series Tractors. Includes...
JD TY290 Air and Exhaust parts.
1 required per cylinder. 68mm bolt hole centres. 36mm x 40mm throat.
Side centre outlet. 68mm inlet bolt centres to head at 120mm spacing. 74mm outlet (2) bolt centres to exhaust pipe. 42mm x 42mm throats.
Intake manifold fuel igniter. 24 volt, M20x1.5 thread.
Cast iron construction. 74mm (2) bolt centres holes to manifold. 4x74mm PCD bolt centres to muffler. 165mm x 75mm 90 degrees elbow centres. 210mm overall length. 250.22B.111
74mm bolt centres. 46mm ID.