Tune Up Kit for 05-08 Jeep WK Grand Cherokee or XK Commander w/ 3.7L Engine Crown Automotive Differential Side Bearing Spacer Offset (mm): -73

Offset (mm): -73

Heavy Duty Mounting Brackets Included

1330 Ford & 7290 U-Joint U-Bolts Kit

Combo Kit includes 18 Inch

offering 10-stage variable valving

Tune Up Kit for 05-08 Jeep WK Grand Cherokee or XK Commander w/ 3.7L Engine Crown Automotive Differential Side Bearing Spacer Offset (mm): -73Tune Up Kit for 2005 2008 Jeep WK Grand Cherokee or 2006 2008 XK Commander w 3. 7L Engine, Includes Spark Plugs, Air Filter, and Oil Filter Features and Benefits: 12 Month Warranty For Models w 3. 7L Engine Includes Spark Plugs, Air Filter, and Oil Filter Spark Plugs Are Not Pre Gapped Use Existing Hardware Details: Material: See Components Hardware Included: Use Existing Hardware Interchange: TK 47 Application: 2005 2008 Jeep WK Grand Cherokee w 3.