Improved Racing - Locknut, trident top-lock, M8x1.25, for GM LS series engine windage trays with factory main studs, single
These lock-nuts secure the factory GM LS windage trays or Improved Racing crankshaft scrapers to the factory main studs.
The nut is a Class 10 flange nut with M8x1.25 threads and meets or exceeds the factory specification lock-nut (GM part # 11609746).
Most LS and Vortec family engines require 10 lock-nuts to secure the windage tray. The F-Body oil pan and Holley 302-2 oil pan use shortened windage trays, requiring 8 lock-nuts.
Sold individually.
Features and Benefits
- Opposing trident locking impressions resist loosening from vibration
- Class 10 flange nut holds a proof load of 8500 lbs (38 kN)
- Meets or exceeds the factory specification GM windage tray lock-nuts
- Zinc-plated for corrosion resistance
- M8x1.25 threads
- Reusable*
* By design, each time the nut is installed and removed the locking ability of the nut is minimally reduced. It is recommended to replace the nuts after 5 complete install/uninstall cycles to maintain maximum locking performance.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Improved Racing - Locknut, trident top-lock, M8x1.25, for GM LS series engine windage trays with factory main studs, single
Improved Racing - Locknut, trident top-lock, M8x1.25, for GM LS series engine windage trays with factory main studs, single
These lock-nuts secure the factory GM LS windage trays or Improved Racing crankshaft scrapers to the factory main studs.
The nut is a Class 10 flange nut with M8x1.25 threads and meets or exceeds the factory specification lock-nut (GM part # 11609746).
Most LS and Vortec family engines require 10 lock-nuts to secure the windage tray. The F-Body oil pan and Holley 302-2 oil pan use shortened windage trays, requiring 8 lock-nuts.
Sold individually.
Features and Benefits
- Opposing trident locking impressions resist loosening from vibration
- Class 10 flange nut holds a proof load of 8500 lbs (38 kN)
- Meets or exceeds the factory specification GM windage tray lock-nuts
- Zinc-plated for corrosion resistance
- M8x1.25 threads
- Reusable*
* By design, each time the nut is installed and removed the locking ability of the nut is minimally reduced. It is recommended to replace the nuts after 5 complete install/uninstall cycles to maintain maximum locking performance.
Original: $1.99
-70%$1.99
$0.60Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
These lock-nuts secure the factory GM LS windage trays or Improved Racing crankshaft scrapers to the factory main studs.
The nut is a Class 10 flange nut with M8x1.25 threads and meets or exceeds the factory specification lock-nut (GM part # 11609746).
Most LS and Vortec family engines require 10 lock-nuts to secure the windage tray. The F-Body oil pan and Holley 302-2 oil pan use shortened windage trays, requiring 8 lock-nuts.
Sold individually.
Features and Benefits
- Opposing trident locking impressions resist loosening from vibration
- Class 10 flange nut holds a proof load of 8500 lbs (38 kN)
- Meets or exceeds the factory specification GM windage tray lock-nuts
- Zinc-plated for corrosion resistance
- M8x1.25 threads
- Reusable*
* By design, each time the nut is installed and removed the locking ability of the nut is minimally reduced. It is recommended to replace the nuts after 5 complete install/uninstall cycles to maintain maximum locking performance.
