Check the listing for details. K&L Engine Valve Set - Honda CL/CT/S/SL/ST90 - 14-4214 | 14-4215 | 14711-028-000. Condition: New. Listed at 29.95 USD. K&L Engine Valve Set - Honda CL/CT/S/SL/ST90 K&L engine valve set for the Honda 90cc models listed below. OEM quality engine valves manufactured in Japan. K&L Supply Part Numbers: (Intake) 14-4214, (Exhaust) 14-4215 Equivalent to Honda part numbers: (Intake) 14711-028-000, (Exhaust) 14721-028-790, 14721-028-600, 14721-028-602 Dimensions: Intake: Head Diameter: 27mm Stem Diameter: 5.5mm Total Length: 68mm Exhaust: Head Diameter: 22.95mm Stem Diameter: 5.5mm Total Length: 67.7mm Fits Honda: ATC90 - 1970-1978 ATC110 1979-1984 CL90 Scrambler - 1967-1970 CM91 Honda 90 - 1966-1969 CT90 Trail 90 - 1966-1979 S90 Super 90 - 1964-1969 SL90 Motosport 90 - 1969 ST90 Trailsport 90 - 1973-1975 4into1motorcycleparts • Store Policies