40mm intake and 40mm exhaust, hand ported to widen ports. WIDER HEAVILY PORTED EXHAUST. PORTED INTAKE.
PORTED G4 Cylinder Engine 80cc 66cc Motorized Bicycle High Performance Racing
TFCFL 4-Stroke Engine Motor Pull Start Multi-Purpose Agricultural Engine 3000r/min 196CC Single Cylinder Diesel Engine Motor For Agricultural Machinery (4-Stroke 196cc Single Cylinder Engine, Red)
Diesel Engine,Air-Cooled Engine Motor Horizontal Axis Fit,196CC Single Cylinder Engine for Pasture Management Machines Irrigation and Drainage Machines
INGKAN G4KD 2.0L Engine Assembly Long Block Fits for Hyundai Elantra/Elantra GT/Tucson, Kia Forte/Forte Koup/ Forte5/ Soul G4KD 2.0L 4-Cylinder Engine Only
G4KE 2.4L Engine Assembly Long Block Fits for Hyundai Azera (HG)/ Grandeur (TG)/ Santa Fe/Sonata/Tucson, Kia Cadenza/Forte/Rondo/Sorento/Sportage G4KE 2.4L 4-Cylinder Engine Only
Kessocco G4FJ 1.6L Engine Assembly 4-Cylinder Engine Assy Replacement for Tucson Kona Veloster Sonata Elantra GT Kia Soul Optima Seltos Forte Koup