Availability

- In Stock Items. Ships Today. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Make/Engine
Exhaust Valve Stem Diameter (in.)
- 0.314 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 0.315 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Exhaust Overall Valve Length (in.)
- 4.900 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5.200 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Exhaust Overall Valve Length (mm)
- 124.460mm (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 132.080mm (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Undercut Stem
- No (1)
- Yes (1)
Cylinder Head Type
- AFR LS1 Mongoose (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- AFR LSX Mongoose street (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- AFR LSX Mongoose strip (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.