Raybestos 97902R Brake Drum - Rear
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Raybestos
 R-Line

Raybestos 97902R Brake Drum - Rear

Brand Raybestos 97902R
Position Rear
Inside Diameter 9.323
Inside Diameter 236.800
Nominal Drum Diameter 8.004
Nominal Drum Diameter 203.300
Stud/Lug Hole Diameter 0.539
Stud/Lug Hole Diameter 13.700
Stud/Lug Hole Quantity 4
Product line R-Line
Fits Smart · 4 vehicles

Brake drum. Precision-machined for consistent braking performance.

R-Line. A trusted Raybestos line for dependable replacement parts.

Cross-references 122.35001, 123.35001 and 4534230201 for the same application. See all 4.

$51.51Free shipping
Out of stock
Step 1 — Confirm fitment
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Step 2 — Quantity
Brake Drums are typically replaced in pairs, axle by axle.
Order total $51.51
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Raybestos R-Line Brake Drum 97902R

The Raybestos R-Line 97902R brake drum is a rear brake drum for select Smart Fortwo and Smart EQ fortwo applications. It is built around the listed drum dimensions and wheel-mounting specifications to support proper brake shoe contact and drum-to-hub fitment.

Key Features

  • Brake drum for rear axle applications
  • Inside diameter: 236.800 mm (9.323 in.)
  • Nominal drum diameter: 203.300 mm (8.004 in.)
  • 4 stud/lug holes
  • Stud/lug hole diameter: 13.700 mm (0.539 in.)
  • Raybestos R-Line part number 97902R

R-Line Product Line

Raybestos R-Line covers everyday replacement brake components for common passenger vehicle applications. This brake drum follows the R-Line fitment and dimensional specifications for rear brake service on the Smart Fortwo and Smart EQ fortwo.

Detailed Description

Use the Raybestos 97902R when replacing a rear brake drum on 2016-2018 Smart Fortwo and 2019 Smart EQ fortwo models. The listed inside diameter and nominal drum diameter are important reference points for brake shoe contact, drum wear limits, and overall rear brake performance. The 4-lug pattern and lug hole diameter help confirm wheel and hub interface details before installation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part May Address

  • Rear brake drum wear or scoring
  • Out-of-spec drum diameter during brake service
  • Brake shoe contact problems caused by drum wear
  • Rear brake pulsation or uneven braking from a worn drum surface
  • Fitment mismatch during Smart Fortwo or Smart EQ fortwo brake repair

Installation Notes and Tips

Confirm rear fitment by matching the vehicle year, model, and drum dimensions before installation. Inspect brake shoes, wheel cylinders, and related rear brake components for wear at the same time, and verify the lug-hole pattern and drum diameter against the existing part. Fits 2019 Smart EQ fortwo, rear. Fits 2016-2018 Smart Fortwo, rear.

Quality Assurance

Raybestos is a recognized brake parts brand with application-specific replacement components. Verify all measurements and vehicle fitment details against the existing drum and service information before completing the repair.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2019SmartEQ fortwoRearR-Line
2018SmartFortwoRearR-Line
2017SmartFortwoRearR-Line
2016SmartFortwoRearR-Line
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
122.35001123.350014534230201A4534230201