Keep crankshaft and camshaft rotation in precise sync with the Cloyes Engine Timing Chain C494. A timing chain drives the camshaft off the crankshaft so the valves open and close in time with the pistons; this Cloyes chain is a direct-fit replacement across a large list of vintage American Motors, Chevrolet, Ford and Dodge applications — including the 1965-1971 American Motors Ambassador (L6-3.3L, L6-3.8L, L6-4.2L), the 1958-1965 Chevrolet Impala (V8-5.7L, V8-6.7L) and the 1967-1973 Ford Mustang. See the Buyer's Guide tab for the full list of 349 applications and engines.
Measures 12.13 in (307.98 mm) long and 0.72 in (18.29 mm) wide, with no timing marks. Cloyes recommends replacing the tensioners, guides and sprockets along with the chain during service. Backed by a Limited Lifetime Warranty. Country of origin: China.
What does this timing chain do?
It links the crankshaft and camshaft so they rotate together, keeping valve timing synchronized with the pistons for proper engine operation.
What vehicles does the Cloyes C494 fit?
It fits 349 applications, including the 1965-1971 American Motors Ambassador, 1958-1965 Chevrolet Impala and 1967-1973 Ford Mustang. See the Buyer's Guide tab for the complete list and engine codes.
What are the chain's specifications?
It is an inverted-tooth steel chain with 48 links, a 0.5 in (12.7 mm) pitch, single-row construction, measuring 12.13 in (307.98 mm) long and 0.72 in (18.29 mm) wide.
Does this chain have timing marks?
No. Per the catalog specifications, this chain has no timing marks (timing mark quantity: 0).
Should I replace other timing components too?
Cloyes recommends replacing the tensioners, guides and sprockets along with the chain during service to help maintain overall timing system integrity.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
