2003-04 Mach 1 Registry Owners Club - View Single Post

Charles236 · 05-04-2009, 07:39 PM

The 4.10 "A" gears appear similar to the factory 3.55s, other than the number of teeth on the ring and pinion. I have not looked at a set of the 4.10 "M" gears, but all that I have ever read refers to them being made by Motive. I have the 4.10 "A" gears and am well pleased with them, but I have not heard anything negative about the "M" gears for street use.

05-04-2009, 07:39 PM	#7
Charles236 Registered User Join Date: Aug 2005 Location: Greenville, SC Posts: 1,150	Re: 2 Differant FRPP 4.10 gearsets? The 4.10 "A" gears appear similar to the factory 3.55s, other than the number of teeth on the ring and pinion. I have not looked at a set of the 4.10 "M" gears, but all that I have ever read refers to them being made by Motive. I have the 4.10 "A" gears and am well pleased with them, but I have not heard anything negative about the "M" gears for street use.