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. (3) 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 (5) 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
Base Thread Size
- 3/8 in.-16 (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.
- 7/16 in.-14 (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.
- M8 x 1.25 (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.
Rocker Arm Nut Thread Size
- 7/16 in.-20 (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.
- 3/8 in.-24 (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.
Effective Stud Length (in.)
- 1.900 in. (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.
- 1.496 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.
Cylinder Head Type
- Stock configuration (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.
- LS1 (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.