Seller notes

Made in USA - Products designed and built by: massivespeedsystem.com massivespeedforums.com facebook.com/massivespeedsystem Genuine Massive Speed: Precision Crank Bolt Kit for GM LS / Gen III / IV 3 4 Series V8 Engines. massive MAHW'14220 EXTRA LENGTH!!! Still fits ALL LS Motors '97- today except LS7. Perfect for getting proper thread engagement on those DAMAGED crank snout threads!!! Did you (or someone else?) use a stock or other bolt to attempt to draw down the press fit crank pulley? Those w...

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