Primary Timing Chain Tensioner Set for 5.0L Coyote and Boss 302 [Pair]

Name: Primary Timing Chain Tensioner Set for 5.0L Coyote and Boss 302 [Pair]
Brand: FORD PERFORMANCE
SKU: 397-M-6266-M50B
Price: 143.99 USD
Availability: InStock

^$143⁹⁹$159.99You Save$16.00

Ships on 09/17/2026

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Tensioners

Primary Timing Chain Tensioner Set

2011-2023 Ford Mustang & F-150 5.0L Coyote

Sold as a Pair with Mounting Bolts

Upgraded for Higher-RPM Durability

Fits Coyote and Boss 302 Engines

This pair of primary timing chain tensioners upgrades the 5.0L Coyote and Boss 302 valvetrain, adding durability for engines that spend time at higher RPM than the factory tune allows.

Ford Performance M-6266-M50B Overview

Fits 2011-2023 Ford Mustang and F-150 with the 5.0L Coyote V8.
Sold as a pair of primary chain tensioners.
Includes mounting bolts.
Built to improve timing chain durability at higher engine speeds.

Part TypeTiming Chain Tensioner

BrandFORD PERFORMANCE

Package Height4.0

Package Width4.0

Package Length4.0

Weight2.3 PG

Part CategoryPerformance Parts

Quantity2

Part FitmentDirect Fit

Vendor Part NumberM-6266-M50B

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

Primary Timing Chain Tensioner Set for 5.0L Coyote and Boss 302 [Pair]

Ford Performance M-6266-M50B Overview

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