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Comp Cams Magnum Double Roller Timing Chain Set (85-92 5.0L, 5.8L)

Item 30144
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Ideal for Mild Street Applications
      • Heavy-Duty
      • 3 Keyway Crank Sprocket
      • Full Double Roller Chain
      • Cast Iron Gear, Steel Sprocket
      • Sold as a Set
      • Fits 1985-1992 5.0L or 5.8L V8 Mustangs


      Ideal For The Street. A Comp Cams Magnum double roller timing set is ideal for street and strip Mustangs that see daily commuting.

      3 Keyway. Made from billet steel the crank sprocket features a three key-way giving three choices of cam timing plus an additional four degree incremental adjust ability of advanced/retarded settings.

      Superior Quality. Featuring an induction hardened cast iron camshaft gear and billet steel crank sprocket, this Comp Cams kit includes a heavy-duty, heat-treated true double roller timing chain for reliability.

      Application. This Comp Cams Magnum Timing Chain Set is specifically designed for 1985-1992 5.0L or 5.8L V8 equipped Mustangs. Built after 3/22/84

      Fitment: 1985 1986 1987 1988 1989 1990 1991 1992 Details

      Comp Cams 2138

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Crank Sprocket
      • (1) Camshaft Gear
      • (1) Timing Chain

      Tech Specs

      • Chain Style - Double roller
      • Max Advance/Retard at Camshaft - 2 degree
      • Max Advance/Retard at Crankshaft - 4 degree
      • Thrust Bearing Included - No
      • Cam Material - Steel
      • Crank Material - Steel

      Customer Reviews (17)

      Write a Review

      Ratings Summary

      5.0 out of 5 overall rating from 17 customers

      Installation Time: Afternoon

      Installation Cost: $250-$500

      • March 12, 2020

        5 1988 GT - project88 Installation Time: Less than 1 Hour

        first time I've ever installed one .

        you can depend on their product it's every thing they say it is .

        Helpful (1)
      • May 17, 2019

        5 1993 LX - Ted Installation Time: Afternoon


        works well , no problems, good product , . .

        Helpful (0)
      • November 01, 2018

        5 1990 GT - BradH Installation Time: Less than 1 Hour

        New engine timing chain.

        Product went right on and has a great amount of adjustment.

        Helpful (3)
      • October 21, 2018

        5 1995 GT - DonaldG

        Comp cams magnum double roller chain

        It was very user friendly and self explanatory, but they also added great directions for 1st timers. I would recommend you use this product for your application.

        Helpful (5)
      • April 28, 2018

        5 1989 LX - tbvert

        Great product

        Great replacement for my stock timing set, had the engine torn down and needed a replacement for my timing set that had slack, this comp cam timing set is exactly what I needed.

        Helpful (6)
      • August 16, 2017

        5 1991 GT - MauroR Installation Time: Afternoon

        Reliable chain

        Chain was perfect haven't installed it yet but it is sturdy and way better over stock

        Helpful (7)
      • April 28, 2017

        5 1988 GT - 98GT Installation Time: Shop Install Installation Cost: $250-$500

        great deal

        working great just installed so havent really put them through the paces but fit perfect and allows to degree cam, so my mechanic

        Helpful (7)
      • April 17, 2017

        5 1990 LX - MitchD

        Good product, good price

        Good price compared to the Ford racing set. Parts went on smoothly and everything fit how it should.

        Helpful (7)
      • June 01, 2016

        5 1991 GT - Venom

        Timing set

        Exactly what i needed for my pony to complete my camshaft job good quality and good price

        Helpful (7)
      • March 25, 2016

        5 1979 Other - Thomas Installation Time: Afternoon

        Quality product

        Very pleased!!! Fast shipping, excellent quality. About to install ,thank you for coming through again !!

        Helpful (6)

      Questions & Answers (5 answers)

      5 Top Rated Questions

      why is this product listed for 5.0 engines up to only 92? instead of 95?

      • The timing gears from 1985-1995 are all 302's. Because of this, contrary to the fitment that we have on the site, the Comp Cams Magnum Double Roller Timing Chain Set (85-92 5.0L, 5.8L) will fit Mustangs up until the 1995 5.0L's.

      Helpful (2)

      Will this work with e303 cam?

      • This will work with an E303 cam yes.

      Helpful (0)

      Will this kit work with a stock engine?

      • The Comp Cams Magnum Double Roller Timing Chain Set is compatible with the stock engine.

      Helpful (0)

      this will also be ok to use with the b303 cam?

      • The Comp Cams Magnum Double Roller Timing Chain Set can be used with the Ford Performance B303 Performance Camshaft, item # 24068, (

      Helpful (0)

      Do you need to change the oil pan gasket out when reinstalling the timing chain cover?

      • It's not required to change the oil pan gasket when installing the Comp Cams Magnum Double Roller Timing Chain Set, but it is recommended since it's fairly easy to do when installing this part.

      Helpful (0)
      Post Your Question

      Will It Fit My Mustang

      • GT - 87, 88, 89, 90, 91, 92
      • LX - 87, 88, 89, 90, 91, 92
      • Other - 85, 86

      Fits engines originally equipped with two-piece fuel pump eccentric or fuel injection

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