Granatelli LS Valve Cover Grommets – Set of 8 – 640368

THE RIGHT REPLACEMENT HARDWARE FOR YOUR GRANATELLI LS VALVE COVERS.

The Granatelli 640368 LS Valve Cover Grommet Set includes 8 replacement grommets designed for Granatelli Motor Sports LS valve covers. Whether you are servicing a standard-height set, refreshing a tall-valve-cover installation, or replacing old hardware during an engine rebuild, this kit gives you the correct replacement grommets for the job.

Heat, oil exposure and repeated removal can cause older valve cover grommets to harden, compress or deteriorate over time. Replacing them helps restore proper bolt support and more consistent clamping when the valve covers are reinstalled.

Fits Granatelli Short & Tall LS Valve Covers

Part number 640368 is designed to service the Granatelli LS valve cover family and fits both the standard / short-height and tall-height versions.

Tall Granatelli LS Valve Covers

• 640361 – LS Tall Valve Covers, Polished Finish
• 640362 – LS Tall Valve Covers, Black Wrinkle Finish
• 640363 – LS Tall Valve Covers, Red Wrinkle Finish
• LS Tall Valve Covers – Cast Finish
• 640361-4 – LS 2-Piece Tall Valve Covers, Polished Finish

Standard / Short Granatelli LS Valve Covers

• 640365 – LS Standard-Height Valve Covers, Cast Finish
• 640366 – LS Standard-Height Valve Covers, Polished Finish
• 640367 – LS Standard-Height Valve Covers, Black Wrinkle Finish

Fitment Note: These grommets are intended for Granatelli Motor Sports LS valve covers in both short and tall configurations.

Why Replace Valve Cover Grommets?

Valve cover bolt grommets act as the interface between the mounting hardware and the valve cover. Over time, engine heat and compression can cause the material to flatten, harden or lose elasticity.

Installing fresh grommets during valve cover service helps provide more consistent bolt loading and reduces the chance of reusing worn hardware on freshly serviced covers.

• Direct replacement for Granatelli LS valve cover applications
• Fits both short / standard-height and tall Granatelli LS valve covers
• Ideal for valve cover removal, gasket service or engine rebuilds
• Replaces compressed, hardened, cracked or missing grommets
• Complete set of 8

Technical Specifications

Part Number: 640368
Product Type: Valve Cover Bolt Grommet Set
Application: Granatelli Motor Sports LS Valve Covers
Valve Cover Height: Standard / Short & Tall
Quantity: 8 Grommets
Use: Replacement / Service Hardware

Installation Note: Replace damaged or heavily compressed grommets rather than reusing them. Tighten valve cover hardware evenly and follow the appropriate torque specification for your valve cover and cylinder-head combination.