Gates T125RB Engine Timing Belt
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Gates
 High Performance Automotive Timing Belt

Gates T125RB Engine Timing Belt

Brand Gates T125RB
Profile Type Curvilinear (ii)
Timing Marks No
Top Width 1
Top Width 25
Color Blue
Pitch .315
Pitch 8
Cord Material Fiberglass
Type High performance automotive timing belt
Grade Type High performance
Belt Quantity 1
Belt Material Hsn
Cog Quantity 178
9830 1424
9830 56.06
Belt Material Hsn
Cord Material Fiberglass
Number of Belts 1
Number of Teeth 178
Pitch (in) .315
Pitch (mm) 8
Pitch Length (in) 56.06
Pitch Length (mm) 1424
Timing Marks No
Type High performance automotive timing belt
Product line High Performance Automotive Timing Belt
Fits Toyota · 12 vehicles

High-performance timing belt. Built for demanding engines with a curvilinear profile.

HNBR construction. Heat-resistant composite material stands up to severe operating conditions.

Fiberglass cord reinforcement. Adds strength for reliable power transfer.

Cross-references AP Exhaust 88125, Bando TB125 and Continental 40125 for the same application. See all 30.

$132.75Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Engine Timing Belt options

Gates T125RB High Performance Timing Belt

The Gates T125RB is a high performance automotive timing belt built for engines that see elevated heat and load. It uses HSN material and fiberglass cord construction to deliver the strength and heat resistance needed for demanding Toyota MR2 and Toyota Celica applications.

Key Features

  • High performance automotive timing belt from Gates
  • HSN belt material for heat resistance and durability
  • Fiberglass cord reinforcement for added strength
  • Curvilinear (II) profile type for precise tooth engagement
  • Blue belt color for easy visual identification
  • 178 teeth with 8 mm pitch and 56.06 in pitch length
  • No timing marks

Product Details

Gates RPM timing belts are part of the brand’s high performance automotive timing belt line, developed for engines that operate under greater stress than standard street applications. The T125RB uses HSN elastomeric construction and fiberglass cord reinforcement to help maintain stability in higher horsepower environments while resisting heat buildup. This part number, T125RB, is a direct timing belt option for select Toyota performance and import applications, including Toyota MR2 and Toyota Celica fitments.

This part cross-references Dayco 95125 and Continental 40125 for the same application.

Common Uses

  • Replacing a worn or stretched Toyota MR2 timing belt
  • Replacing a Toyota Celica engine timing belt with a high performance belt
  • Addressing timing noise caused by belt wear
  • Restoring proper camshaft and crankshaft synchronization
  • Servicing engines exposed to higher operating temperatures

Installation Notes

Verify engine code, tooth count, pitch, and pitch length before installation. The T125RB has no timing marks, so accurate cam and crank alignment is essential during service. Confirm fitment for the specific Toyota MR2 or Toyota Celica year listed before replacing the belt, and inspect related timing components during the same service interval.

Quality Assurance

Gates timing belts are engineered for demanding engine service and built with heat-resistant HSN materials and fiberglass reinforcement to support consistent operation in performance-oriented applications.

Compatible Vehicles

  • Fits 1991-1995 Toyota MR2, N/A; Blue Engine Timing Belt; High Performance Automotive Timing Belt
  • Fits 1988-1993 Toyota Celica, N/A; Blue Engine Timing Belt; High Performance Automotive Timing Belt
  • Fits 1986 Toyota Celica, N/A; Blue Engine Timing Belt; High Performance Automotive Timing Belt

Related reading

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
1995ToyotaMR22.0LL4GASN/ABlue Engine Timing Belt; High Performance Automotive Timing Belt
1994ToyotaMR22.0LL4GASN/ABlue Engine Timing Belt; High Performance Automotive Timing Belt
1993ToyotaCelica2.0LL4GASN/ABlue Engine Timing Belt; High Performance Automotive Timing Belt
1993ToyotaMR22.0LL4GASN/ABlue Engine Timing Belt; High Performance Automotive Timing Belt
1992ToyotaCelica2.0LL4GASN/ABlue Engine Timing Belt; High Performance Automotive Timing Belt
1992ToyotaMR22.0LL4GASN/ABlue Engine Timing Belt; High Performance Automotive Timing Belt
1991ToyotaCelica2.0LL4GASN/ABlue Engine Timing Belt; High Performance Automotive Timing Belt
1991ToyotaMR22.0LL4GASN/ABlue Engine Timing Belt; High Performance Automotive Timing Belt
1990ToyotaCelica2.0LL4GASN/ABlue Engine Timing Belt; High Performance Automotive Timing Belt
1989ToyotaCelica2.0LL4GASN/ABlue Engine Timing Belt; High Performance Automotive Timing Belt
1988ToyotaCelica2.0LL4GASN/ABlue Engine Timing Belt; High Performance Automotive Timing Belt
1986ToyotaCelica2.0LL4GASN/ABlue Engine Timing Belt; High Performance Automotive Timing Belt
Directly replaces or cross-references 30 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 88125Bando — TB125Continental — 40125Dayco — 95125Gates — T125Gates — T125RBRemy — 94131Spectra Premium — TB100525-90680026-024895125FN222125250125135687904513568883601356888361135688838013568883811356888382A561Y100B0125B125CD-125CD125HR561Y25L55-4979LB125OHC125R0125TB-125