Detroit Speed ABS Tone Rings FN988 Axle Housing Torque Arm 4 Channel ABS 47 Tooth 070221DS

Detroit Speed ABS Tone Rings FN988 Axle Housing Torque Arm 4 Channel ABS 47 Tooth 070221DS

1998-2002 GM F-Body

Detroit Speed

SKU
070221DS
$140.95
Estimated Shipping Date: Jun 30, 2026
Adding to cart… The item has been added
Installation Guide
California Prop 65
Emissions Code 4

Upgrading your 4th Gen F-body’s rear suspension or axle setup? The Detroit Speed ABS Tone Ring keeps factory braking performance intact while pairing seamlessly with DSE 31-spline axles or the FN988 torque arm housing. CNC-machined for exact fitment, it delivers consistent sensor signals and OEM-level ABS response for 1998–2002 Camaro and Firebird applications.

FEATURES & BENEFITS

  • Designed for 1998–2002 Camaro & Firebird (F-Body)
  • Maintains factory ABS functionality when upgrading to Detroit Speed axles and rear housings
  • CNC-machined steel construction ensures durability and precision
  • Direct-fit design for Factory and DSE 31-spline axle assemblies
  • Accurate sensor engagement for consistent braking performance
  • No modification required – installs easily with existing components

FITMENT NOTES

  • Fits: 1998–2002 Chevrolet Camaro & Pontiac Firebird (F-Body Rear)
  • Compatibility: Detroit Speed 31-Spline Axles and Factory Axles
  • Install Type: Direct-fit (no modification required)
  • Application: Maintains factory ABS sensor function during rear-end upgrades
  • Ideal For: Pro Touring, Street Performance, and OE-integrated builds

Specifications

  • Emission Code4

FREQUENTLY ASKED QUESTIONS (FAQ’s)

What does the ABS tone ring do?

The ABS tone ring provides a signal to the ABS sensor, allowing the system to monitor wheel speed and modulate braking pressure to prevent lockup.

Do I need this tone ring when upgrading my axles?

Recommended. If you’re upgrading to Detroit Speed 31-spline axles and the FN988 torque arm housing on a 1998–2002 F-body, this tone ring is recommended to maintain proper ABS operation. Factory Tone Rings are a direct fit onto Detroit Speed Axles.

Is this tone ring a direct replacement?

It’s designed as a performance-grade equivalent for OEM functionality and a direct fit with Detroit Speed and Factory axle assemblies - no modification needed.

What material is the tone ring made from?

Each ring is CNC-machined from high-strength steel to ensure long-term durability and accurate sensor readings.

Who is this product designed for?

Professional builders, performance shops, and enthusiasts upgrading their F-body driveline who want to retain full ABS functionality.

!