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. (2) 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.
- All Items, Including Not In Stock (2) 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
Brand
- ACDelco (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.
- Chevrolet Performance (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.
Valve Fitment
- Search by engine (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.
- Search by make and model (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.
Make/Engine
Exhaust Overall Valve Length (in.)
- 4.800 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)
- 121.920mm (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)
Valve Tip Length (in.)
- 0.250 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.
Valve Tip Length (mm)
- 6.350mm (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.
Lock Groove Style
- Conventional (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.
Cylinder Head Type
- LT4 (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.
- Stock configuration (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.
- Vortec (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.
Filter Options
- Stock Replacement (1)