GSC Intake/Exhaust Valve Guide +.003" – Single – 2003–2007 Dodge Viper – GSC3109.003-1
Oversized guide for Gen 3 Viper V10 cylinder heads
This +.003" oversized intake/exhaust valve guide from GSC Power Division is engineered for 2003–2007 Dodge Viper models. Sold individually, it’s precision-machined for high-performance fitment. Standard-size and +.001" oversized guides are also available in singles or sets of 10. Dodge used varying guide bore diameters in the early 2000s, so be sure to confirm OD before ordering.
Specs – GSC3109 Standard Dimensions
- Total Length: 2.615 in / 66.42 mm
- Outer Diameter: 0.5145 in / 13.07 mm
- Valve Stem Diameter: 8 mm
Fitment:
- 2003 Dodge Viper – 8.3L V10
- 2004 Dodge Viper – 8.3L V10
- 2005 Dodge Viper – 8.3L V10
- 2006 Dodge Viper – 8.3L V10
- 2007 Dodge Viper – 8.3L V10
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

