Skip to product information
Windage Tray Nuts For Chevy GM LS Vortec Engines M8x1.25 10 Pack

Windage Tray Nuts For Chevy GM LS Vortec Engines M8x1.25 10 Pack

Write Review

Your Source for Aftermarket Parts

$37.39
Sale price  $37.39 Regular price 

Available to Order

Usually ships in 2–4 business days.
This Windage Tray Nut is a fastener compatible with Chevy GM, LS, and Vortec engines, with thread size M8x1.25.
Industrial Retailer parts support representative

Need help finding the right part? Talk with a parts expert today.

Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT

Live Chat: Available 24/7

Call us

I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.

Randy W. — Verified customer

Product Overview

These windage tray nuts are designed for securing the windage tray to the engine block in Chevy GM, LS, and Vortec engines. The M8x1.25 thread size ensures a precise fit for these popular engine families. Sold in a pack of 10, these nuts are essential for engine assembly or rebuild projects.

Key Features & Performance

  • Precise M8x1.25 thread pitch for secure fitment
  • Compatible with a wide range of GM LS and Vortec engine platforms
  • Sold as a 10-pack for convenience during engine assembly
  • Manufactured from durable steel for reliable performance
  • Direct replacement for OEM windage tray fasteners

Fitment & Compatibility

  • Chevy GM LS1, LS2, LS3, LS6, LS7, LS9
  • Chevy Vortec engines (4.8L, 5.3L, 6.0L)
  • Chevy Gen III/IV small block V8 engines

Common Uses

  • Securing windage tray to engine block during rebuilds
  • Replacing lost or damaged windage tray bolts/nuts
  • Engine assembly for performance builds using GM LS platforms
  • Completing gasket kits or fastener sets for Vortec engines

Technical Specifications

  • Thread Size: M8x1.25
  • Quantity: 10 nuts
  • Type: Windage tray nut
  • Material: Steel
  • Application: Chevy GM LS and Vortec engines

Frequently Asked Questions

Q: Are these nuts compatible with LS3 engines? A: Yes, they fit LS1, LS2, LS3, and other Gen III/IV LS variants.

Q: Do these nuts come with washers? A: No, the pack includes only the nuts; washers are sold separately if needed.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.

Customers also purchased

Keywords (Used as search references only) View IP policy.