INSTRUCTIONS

3-Keyway Crank Sprockets

Review Cloyes installation instructions for the 3-Keyway Crank Sprocket, including required tools, timing setup, clearance checks and torque specifications.

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INSTRUCTIONS

Check for Proper Alignment

Check timing-set alignment, engine-block clearance and lubrication before startup to help prevent interference, accelerated wear and component damage.

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INSTRUCTIONS

High Performance Sets

Review Cloyes installation instructions for the High-Performance Timing Set, including required tools, timing setup, clearance checks and torque specifications.

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9-3146-5

Engine Timing Set

Engine Timing SetHigh Performance

Billet Crank Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Both Sprockets Heat Treated for Durability. TRUE Roller 0.250" Roller Diameter Chain for Reduced Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout.

-PART SOLD IN UNITED STATES AND CANADA ONLY-

  • The complete kits, which meet or exceed OEM performance requirements, ensure a quiet and maintenance-free experience
  • Cloyes parts are CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
  • Cloyes Timing Kits may include camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides
  • Refer to our online catalog for detailed application-specific information
  • Keep your engine's valve train in perfect time with Cloyes, the world leader in timing drive systems.

  • Camshaft Sprocket
  • Crankshaft Sprocket
  • Sprockets

Not included: Engine Oil Pump, Tensioner

278 compatible vehicles

MakeModelYearEngine
ChevroletBel Air1955-1957V8 4.3L
ChevroletBel Air1957-1961, 1963-1966V8 4.6L
ChevroletBel Air1963-1969V8 5.3L
ChevroletBel Air1968V8 5.0L
ChevroletBel Air1969-1971, 1974V8 5.7L
ChevroletBel Air1970-1974V8 6.6L
ChevroletBiscayne1959-1966V8 4.6L
ChevroletBiscayne1962, 1964-1966, 1968-1969V8 5.3L
ChevroletBiscayne1968V8 5.0L
ChevroletBiscayne1970-1971V8 5.7L
Make / ModelYear / Engine
ChevroletBel Air1955-1957V8 4.3L
ChevroletBel Air1957-1961, 1963-1966V8 4.6L
ChevroletBel Air1963-1969V8 5.3L
ChevroletBel Air1968V8 5.0L
ChevroletBel Air1969-1971, 1974V8 5.7L
ChevroletBel Air1970-1974V8 6.6L
ChevroletBiscayne1959-1966V8 4.6L
ChevroletBiscayne1962, 1964-1966, 1968-1969V8 5.3L
ChevroletBiscayne1968V8 5.0L
ChevroletBiscayne1970-1971V8 5.7L

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