COMP Cams
Comp Cams CS Hi-tech Roller Chain
Comp Cams CS Hi-tech Roller Chain
Part number: 003E8
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- Free fitment check before you order
COMP Cams CS HI-TECH ROLLER CHAIN, with the part number and details listed below. A timing chain keeps the crankshaft and camshafts in sync. Kits usually replace the chain with its guides, tensioner and gears.
Quick facts
- Brand: COMP Cams
- Part type: Timing chain kit
Listed fitment
- 1969 Chevrolet C20 Suburban Base
- 1970 Chevrolet K10 Suburban Base
- 1971 - 1972 Ford Custom Base
- 1969 GMC C35/C3500 Pickup Base
- 1972 GMC Jimmy Base
- 1970 GMC K15/K1500 Pickup Base
- 1971 - 1973 GMC Sprint Base
- 1973 GMC Sprint Custom
- 1973 Mercury Montego GT
- 1973 - 1974 Mercury Montego MX Brougham, MX, Villager, Base
Tip: Line up every timing mark before closing the cover, and turn the engine over by hand twice to confirm.

COMP Cams timing chain kit: what to know
Chains last longer than belts, but guides and tensioners wear. A rattle at startup is a common sign they need attention.
Fitment notes
- Specs, lead time and warranty come from COMP Cams and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Timing cover gasket and seal. The cover comes off for this job.
- Oil and filter. Fresh oil helps a new chain and hydraulic tensioner.
More for your car: All Timing Chain Kits · Engine
Questions about timing chain kit
Will this fit my car?
What does a worn timing chain sound like?
Should I replace the gears too?
Where do specs and warranty details come from?
Questions & answers
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