1.40-1.80 Inch Range in 0.005 Increments 2008 Ford Mustang Much like adding air to

Much like adding air to your car tires

The kit also includes a 2999 Roto-Joint axle housing bushing for bind-free articulation

lack of engine wear and ease of tuning

The faces use factory-correct colors and billet aluminum center medallions for a faithful OE vibe

Available for most popular late model EFI applications including Mustang

1.40-1.80 Inch Range in 0.005 Increments 2008 Ford Mustang Much like adding air toMeasure installed valve spring height conveniently and accurately. Simply install the height micrometer instead of a valve spring, and then rotate the clearly engraved dial to expand the tool to seat the valve, locks and retainer. Fits most 4 and 6 cylinder engines.