Comp Cams 2121 double roller timing chain set.
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Cargo Master
Joined: Apr 2010
Posts: 2,600
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From: Billings, MT
Comp Cams 2121 double roller timing chain set.
Anyone using it w/ the stock fuel pump eccentric? How long? Any noise/problems? It does not have the machined surface for the eccentric and the outer ring seems loose. Any help greatly appreciated, it is holding up my whole build.
http://i1214.photobucket.com/albums/...7B6E05039F.mp4
New gear from comp :
Old gear from 4,000 mile timing set that was on the truck, outer eccentric ring is just as loose on it, but it has a machined surface for the eccentric :
http://i1214.photobucket.com/albums/...7B6E05039F.mp4New gear from comp :
Old gear from 4,000 mile timing set that was on the truck, outer eccentric ring is just as loose on it, but it has a machined surface for the eccentric :
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