BRAND OEM
cylinder diameter (Ø) 120.65 mm
compression height (KH) 109.4 mm
Valve pocket depth 1 (VT) 1.9 mm
bowl depth (MT) 23.15 mm
bowl diameter (MØ) 76.0 mm
total length (GL) 166.4 mm
pin diameter (BoØ) 52.0 mm
pin length 106.0 mm
casting number 120 121
piston protrusion 0.65 to 0.15 mm
Piston designs RTK