The Enginetech EM2431 exhaust valve features a 1.199" head diameter, 0.2567" stem (7mm nominal), and 4.319" overall length. Fits 1989-2006 AMC/Chrysler/Hyundai/Kia 1.6L/1.8L/2.0L/2.4L applications.
Important Notes
- Sold individually as a single valve. Order the quantity required for your engine configuration (typically one per cylinder per valve position).
- Always verify head diameter, stem diameter, overall valve length, and groove count against the OE valve being replaced before installation - valve dimensions vary across engine families and a visual match alone is not sufficient.
Specifications
| Part Number | EM2431 |
| Valve Type | Exhaust Valve |
| Head Diameter | 1.199" |
| Stem Diameter | 0.2567" (7mm nominal) |
| Valve Length | 4.319" OAL |
| Number of Grooves | 1 |
| Weight | 0.25 lbs |
| OEM Cross-Refs | Beck Arnley: 021-3403, DNJ Rock: EV107, Elgin: E-2431, Fed. Mogul: V-2653, ITM: RX9377, Mahle Clevite: 211-3059 |
Vehicle Fitment
- 1990-1994 AMC 2.0L / 122 DOHC L4 16V "E,R" Mit. Nat. Asp. 85.00mm Bore
- 1990-1998 AMC 2.0L / 122 DOHC L4 16V "F,U" Mits. Turbo 85.00mm Bore
- 1989 Chrysler 1.6L / 97 DOHC L4 16V "Z" Mits. Turbo 82.30mm Bore
- 1990-1994 Chrysler 2.0L / 122 DOHC L4 16V "E,R" Mit. Nat. Asp. 85.00mm Bore
- 1990-1998 Chrysler 2.0L / 122 DOHC L4 16V "F,U" Mits. Turbo 85.00mm Bore
- 1992-1995 Hyundai 1.6L / 1595 DOHC L4 16V G4CR 82.30mm Bore
- 1993-1995 Hyundai 1.8L / 1836 DOHC L4 16V G4CN 81.50mm Bore
- 1992-1998 Hyundai 2.0L / 1997 DOHC L4 16V G4CP/4G63 85.00mm Bore
- 1999-2005 Hyundai 2.4L / 2351 DOHC L4 16V G4JS 86.50mm Bore
- 2001-2006 Kia 2.4L / 2351 DOHC L4 16V "6" 86.50mm Bore
- 1989 Mitsubishi 1.6L / 1595 DOHC L4 16V "Z" 4G61 Turbo 82.30mm Bore
- 1991-1992 Mitsubishi 1.6L / 1595 DOHC L4 16V "Y" 4G61 Natural Asp. 82.30mm Bore
- 1989-1994 Mitsubishi 2.0L / 1997 DOHC L4 16V "R,E" 4G63 Nat. Asp. 85.00mm Bore
- 1990-1999 Mitsubishi 2.0L / 1997 DOHC L4 16V "U,F" 4G63 Turbo 85.00mm Bore
- 2003-2006 Mitsubishi 2.0L / 1997 DOHC L4 16V "D,C" 4G63T Turbo 85.00mm Bore
- 2001-2006 Hyundai 2.4L / 2351 DOHC L4 16V G4JS 86.50mm Bore
Product Video
Watch the Enginetech exhaust valve overview: https://youtu.be/G487Dw8HtII
Watch the Enginetech exhaust valve overview: https://youtu.be/eLaQHop7rH8
Enginetech standard valves are stock-replacement engine valves produced from OE grade materials or better, engineered with the production engine rebuilder in mind. Face runout, stem finish, and stem diameter tolerances are held to some of the tightest standards in the internal engine parts industry, and every valve is inspected by on-site engineers against a documented quality plan before it leaves the plant. The line covers domestic, import, and common high-performance applications across a full range of head diameters, stem diameters, and overall lengths, with chrome-plated and nitride-hardened stem finishes available where the engine's operating conditions call for the upgrade. Always verify head diameter, stem diameter, valve length, groove count, and any oversize stem requirement against the original valve being replaced before installing, as multiple valve configurations can share the same vehicle nameplate.
WARNING: This product can expose you to chemicals including lead and nickel, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
