Exterior Components› Body Panels and Components

Bostech Fuel

Fuel Injector for a Throttle Body Injection System (TBI)**CORE CHARGE OF $25 APPLIES**

$58.72

SKU: B057 TB131

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Bostech TB131 is an engine timing belt designed to synchronize the valve train with the engine's crankshaft. This belt is crucial for maintaining proper engine timing, especially in interference engines where valve and piston collision can occur if the belt fails. It is recommended to replace this timing belt every 4 years or 50,000 miles to ensure optimal service life and performance.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandBostech Fuel
Part NumberB057 TB131

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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