/live/media/5K/5K_SK90398SC_Fro.jpg)
OE Quality
60-Day Returns
SKPPart #: SK90398SC
SKP SK90398SC Engine Timing Chain Kit - Front
64 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$154.95Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Mazda, and Mercury, B4000, Explorer, Explorer Sport, Explorer Sport Trac, Mountaineer, Mustang, and Ranger
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Engine Timing Chain Kit options
Engine Timing Chain Kit for Ford and Mazda Applications
SKP SK90398SC is an engine timing chain kit for front-mounted applications on select Ford, Mazda, and Mercury vehicles with engines without balance shafts. It is a complete kit for timing service on the Ford Ranger, Ford Explorer, Ford Mustang, Mazda B4000, Mercury Mountaineer, and related models.
Key Features
- Engine timing chain kit for valve train service
- Fits front-position applications listed below
- For engines without balance shafts
- Complete kit configuration
- Interchange reference: 90398SC
- Part number: SK90398SC
Fitment Details
- Fits 2001-2011 Ford Ranger, front; for engines without balance shafts; complete kit.
- Fits 2001-2010 Ford Explorer, front; for engines without balance shafts; complete kit.
- Fits 1997-1998 Ford Explorer, front; for engines without balance shafts; complete kit.
- Fits 2007-2010 Ford Explorer Sport Trac, front; for engines without balance shafts; complete kit.
- Fits 2001-2005 Ford Explorer Sport Trac, front; for engines without balance shafts; complete kit.
- Fits 2006-2010 Ford Mustang, N/A; for engines without balance shafts; complete kit.
- Fits 2002-2010 Mazda B4000, N/A; for engines without balance shafts; complete kit.
- Fits 1998-2010 Mercury Mountaineer, front; for engines without balance shafts; complete kit.
- Fits 2005 Ford Mustang, N/A; for engines without balance shafts; complete kit.
- Fits 2001-2003 Ford Explorer Sport, front; for engines without balance shafts; complete kit.
- Fits 2001 Mazda B4000, N/A; for engines without balance shafts; complete kit.
What This Part Helps Address
- Timing chain noise from worn chain components
- Engine timing drift caused by stretched or damaged timing parts
- Service needs during timing system repair
- Front timing cover service on listed Ford, Mazda, and Mercury models
- Replacement of timing components on engines without balance shafts
Installation Notes
Verify engine configuration before ordering, since this kit is specified for engines without balance shafts. Confirm the vehicle year, make, model, and timing cover layout against the fitment list for the Ford Ranger, Ford Explorer, Ford Mustang, Mazda B4000, and Mercury Mountaineer.
Quality Assurance
SKP replacement parts are cataloged for direct application matching. Use the confirmed fitment data for SK90398SC and compare the existing timing system layout before installation.
This part fits 64 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Ford | Ranger | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2010 | Ford | Explorer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2010 | Ford | Explorer Sport Trac | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2010 | Ford | Mustang | 4.0L | V6 | N/A | For Engines Without Balance Shafts.; Complete Kit |
| 2010 | Ford | Ranger | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2010 | Mazda | B4000 | 4.0L | V6 | N/A | For Engines Without Balance Shafts.; Complete Kit |
| 2010 | Mercury | Mountaineer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2009 | Ford | Explorer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2009 | Ford | Explorer Sport Trac | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2009 | Ford | Mustang | 4.0L | V6 | N/A | For Engines Without Balance Shafts.; Complete Kit |
| 2009 | Ford | Ranger | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2009 | Mazda | B4000 | 4.0L | V6 | N/A | For Engines Without Balance Shafts.; Complete Kit |
| 2009 | Mercury | Mountaineer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2008 | Ford | Explorer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2008 | Ford | Explorer Sport Trac | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2008 | Ford | Mustang | 4.0L | V6 | N/A | For Engines Without Balance Shafts.; Complete Kit |
| 2008 | Ford | Ranger | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2008 | Mazda | B4000 | 4.0L | V6 | N/A | For Engines Without Balance Shafts.; Complete Kit |
| 2008 | Mercury | Mountaineer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2007 | Ford | Explorer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2007 | Ford | Explorer Sport Trac | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2007 | Ford | Mustang | 4.0L | V6 | N/A | For Engines Without Balance Shafts.; Complete Kit |
| 2007 | Ford | Ranger | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2007 | Mazda | B4000 | 4.0L | V6 | N/A | For Engines Without Balance Shafts.; Complete Kit |
| 2007 | Mercury | Mountaineer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2006 | Ford | Explorer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2006 | Ford | Mustang | 4.0L | V6 | N/A | For Engines Without Balance Shafts.; Complete Kit |
| 2006 | Ford | Ranger | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2006 | Mazda | B4000 | 4.0L | V6 | N/A | For Engines Without Balance Shafts.; Complete Kit |
| 2006 | Mercury | Mountaineer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2005 | Ford | Explorer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2005 | Ford | Explorer Sport Trac | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2005 | Ford | Mustang | 4.0L | V6 | N/A | For Engines Without Balance Shafts., Complete Kit |
| 2005 | Ford | Ranger | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2005 | Mazda | B4000 | 4.0L | V6 | N/A | For Engines Without Balance Shafts.; Complete Kit |
| 2005 | Mercury | Mountaineer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2004 | Ford | Explorer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2004 | Ford | Explorer Sport Trac | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2004 | Ford | Ranger | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2004 | Mazda | B4000 | 4.0L | V6 | N/A | For Engines Without Balance Shafts.; Complete Kit |
| 2004 | Mercury | Mountaineer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2003 | Ford | Explorer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2003 | Ford | Explorer Sport | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2003 | Ford | Explorer Sport Trac | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2003 | Ford | Ranger | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2003 | Mazda | B4000 | 4.0L | V6 | N/A | For Engines Without Balance Shafts.; Complete Kit |
| 2003 | Mercury | Mountaineer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2002 | Ford | Explorer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2002 | Ford | Explorer Sport | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2002 | Ford | Explorer Sport Trac | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2002 | Ford | Ranger | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2002 | Mazda | B4000 | 4.0L | V6 | N/A | For Engines Without Balance Shafts.; Complete Kit |
| 2002 | Mercury | Mountaineer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2001 | Ford | Explorer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2001 | Ford | Explorer Sport | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2001 | Ford | Explorer Sport Trac | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2001 | Ford | Ranger | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2001 | Mazda | B4000 | 4.0L | V6 | N/A | For Engines Without Balance Shafts., Complete Kit |
| 2001 | Mercury | Mountaineer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 2000 | Mercury | Mountaineer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 1999 | Mercury | Mountaineer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 1998 | Ford | Explorer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 1998 | Mercury | Mountaineer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
| 1997 | Ford | Explorer | 4.0L | V6 | Front | For Engines Without Balance Shafts.; Complete Kit |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
90398SC
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.