COPYRIGHT © 2019 JOHN'S INDUSTRIES INC. 100 AXLE DRIVE CASPIAN, MI 49915 PHONE: 906-265-9999 TOLL FREE: 800-332-3450 FAX: 906-265-4632

Welcome to the Quiet Zone

Click on the Article to the right to read the Street Rodder magazine article from September 2019 about John’s Industries’ Quiet Zone. John’s Industries, the leader in 9” rear development and manufacturing, has done it again. By working with US Gear and their new STEALTH SERIES of high performance ring and pinion gears for the Ford 9”, John’s Industries has been able to create one of the quietest 9” rears available for the performance industry. US Gear’s newest STEALTH Series gears utilize the most advanced gear cutting technology, known as face hobbing.  It’s a revolutionary new gear cutting method that creates a continuous and more consistent cut on all teeth of the ring and pinion at the same time. This maximizes tooth contacts giving a wider pattern for an easier set up.  The result is whisper quiet, cutting edge performance. US Gear is launching its new Ford 9” STEALTH Series gear, manufactured to fit one of the most popular axles in the performance industry. They set out to develop the next generation of 9” gears starting with a brand new design and utilizing the best manufacturing processes. The gear setup is more consistent, and most importantly, the new gears are much quieter than standard gears. This collaboration is a breakthrough in rear end noise reduction which has a plagued the performance industry for decades.  CALL 1-800-332-3450 for more information and to order. Check out THE QUIET ZONE recordings by clicking the play/pause button below. The audio profile of the STEALTH Gear ring and pinion is a John’s Nodular Case. Notice how much quieter the new STEALTH SERIES is in comparison to the rejected 370.

REJECTED: 370 ring and pinion, 31 Spline Trac-Loc



Audio profile of standard ring and pinion in a John’s Nodular Case

ACCEPTED: STEALTH SERIES ring & pinion in a John’s Nodular Case


John’s Industries Partners with US Gear to produce the quietest 9" on the planet
COPYRIGHT © 2019 JOHN'S INDUSTRIES INC. 100 AXLE DRIVE CASPIAN, MI 49915 PHONE: 906-265-9999 TOLL FREE: 800-332-3450 FAX: 906-265-4632

Welcome to the Quiet Zone

Click on the Article to the right to read the Street Rodder magazine article from September 2019 about John’s Industries’ Quiet Zone. John’s Industries, the leader in 9” rear development and manufacturing, has done it again. By working with US Gear and their new STEALTH SERIES of high performance ring and pinion gears for the Ford 9”, John’s Industries has been able to create one of the quietest 9” rears available for the performance industry. US Gear’s newest STEALTH Series gears utilize the most advanced gear cutting technology, known as face hobbing.  It’s a revolutionary new gear cutting method that creates a continuous and more consistent cut on all teeth of the ring and pinion at the same time. This maximizes tooth contacts giving a wider pattern for an easier set up.  The result is whisper quiet, cutting edge performance. US Gear is launching its new Ford 9” STEALTH Series gear, manufactured to fit one of the most popular axles in the performance industry. They set out to develop the next generation of 9” gears starting with a brand new design and utilizing the best manufacturing processes. The gear setup is more consistent, and most importantly, the new gears are much quieter than standard gears. This collaboration is a breakthrough in rear end noise reduction which has a plagued the performance industry for decades.  CALL 1-800-332-3450 for more information and to order. Check out THE QUIET ZONE recordings by clicking the play/pause button below. The audio profile of the STEALTH Gear ring and pinion is a John’s Nodular Case. Notice how much quieter the new STEALTH SERIES is in comparison to the rejected 370.

REJECTED: 370 ring and pinion, 31 Spline Trac-Loc



Audio profile of standard ring and pinion in a John’s Nodular Case

ACCEPTED: STEALTH SERIES ring & pinion in a John’s Nodular Case


John’s Industries Partners with US Gear to produce the quietest 9" on the planet

Welcome to the Quiet Zone

Click on the Article to the right to read the Street Rodder magazine article from September 2019 about John’s Industries’ Quiet Zone. John’s Industries, the leader in 9” rear development and manufacturing, has done it again. By working with US Gear and their new STEALTH SERIES of high performance ring and pinion gears for the Ford 9”, John’s Industries has been able to create one of the quietest 9” rears available for the performance industry. US Gear’s newest STEALTH Series gears utilize the most advanced gear cutting technology, known as face hobbing.  It’s a revolutionary new gear cutting method that creates a continuous and more consistent cut on all teeth of the ring and pinion at the same time. This maximizes tooth contacts giving a wider pattern for an easier set up.  The result is whisper quiet, cutting edge performance. US Gear is launching its new Ford 9” STEALTH Series gear, manufactured to fit one of the most popular axles in the performance industry. They set out to develop the next generation of 9” gears starting with a brand new design and utilizing the best manufacturing processes. The gear setup is more consistent, and most importantly, the new gears are much quieter than standard gears. This collaboration is a breakthrough in rear end noise reduction which has a plagued the performance industry for decades.  CALL 1-800-332-3450 for more information and to order. Check out THE QUIET ZONE recordings by clicking the play/pause button below. The audio profile of the STEALTH Gear ring and pinion is a John’s Nodular Case. Notice how much quieter the new STEALTH SERIES is in comparison to the rejected 370.
COPYRIGHT © 2019 JOHN'S INDUSTRIES INC. 100 AXLE DRIVE CASPIAN, MI 49915 PHONE: 906-265-9999 TOLL FREE: 800-332-3450 FAX: 906-265-4632

REJECTED: 370 ring and pinion,

31 Spline Trac-Loc



Audio profile of standard ring and

pinion in a John’s Nodular Case

ACCEPTED: STEALTH SERIES ring

& pinion in a John’s Nodular Case


John’s Industries Partners with US Gear to produce the quietest 9" on the planet
PHONE: 800-332-3450 TECH LINE: 906-265-9999
PHONE: 800-332-3450 TECH LINE: 906-265-9999
PHONE: 800-332-3450 TECH LINE: 906-265-9999