Whiteline Plus 8/06-8/09 Pontiac G8 / 04-06 GTO Rear Crossmember Mount Insert Kit

Whiteline Plus 8/06-8/09 Pontiac G8 / 04-06 GTO Rear Crossmember Mount Insert Kit

Marsoni

M251S

$138.88

Get it in 3 business days with 1 day shipping. Friday, May 29

Whiteline Plus 8/06-8/09 Pontiac G8 / 04-06 GTO Rear Crossmember Mount Insert KitNot your typical remove and replace bushing kit but simple installation means great for the DIYer's. Designed to work with the original bushing and eliminate over compliance or better known in motorsport as 'lost motion' of the rear crossmember. W93166 dramatically reduces rear cross member misalignment and movement which allows a more positive feel from the rear end during cornering. Installation Instructions This Part Fits: Year Make Model Submodel

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Reviewed in the United States on March 20, 2026