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SSDiv6 · 03-03-2015, 05:37 PM

The issue I see with the smart sleeve is that it still crushes and will do so with less torque applied.
In a drag race application, with the shock and loads applied to the pinion during launch, especially with a heavy car, the solid spacer is the only way to go.

03-03-2015, 05:37 PM	#6
SSDiv6 VIP Member Join Date: Feb 2003 Location: Glendale, Arizona Posts: 2,991 Likes: 693 Liked 1,457 Times in 543 Posts	Re: GM 8.5 ten bolt crush sleeve The issue I see with the smart sleeve is that it still crushes and will do so with less torque applied. In a drag race application, with the shock and loads applied to the pinion during launch, especially with a heavy car, the solid spacer is the only way to go.