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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9-3147A-5

Engine Timing Set

Engine Timing SetHigh Performance

HEX-A-JUST Allows for Infinite Valve Timing Adjustability of +/-6 Degrees to Tune for Maximum Engine Performance Output. One Piece Camshaft Sprocket Design Featuring a Billet Eccentric Camshaft Dowel Bushing. Both Billet Steel Sprockets are Heat Treated for Durability. TRUE Roller 0.250" Roller Diameter Chain for Reduced Friction. Includes Captured Needle Camshaft Sprocket Thrust Bearing to Minimize Block Thrust Surface Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout.

-PART SOLD IN UNITED STATES AND CANADA ONLY-

(Part Obsoleted, Available Only While Supplies Last)

  • 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

199 compatible vehicles

MakeModelYearEngine
ChevroletBel Air1965-1969V8 6.5L
ChevroletBel Air1966-1969V8 7.0L
ChevroletBel Air1970-1974V8 6.6L
ChevroletBel Air1970-1975V8 7.4L
ChevroletBiscayne1965-1969V8 6.5L
ChevroletBiscayne1966-1969V8 7.0L
ChevroletBiscayne1970-1972V8 6.6L
ChevroletBiscayne1970-1972V8 7.4L
ChevroletBlazer1973-1974V8 7.4L
ChevroletBrookwood1969V8 6.5L
Make / ModelYear / Engine
ChevroletBel Air1965-1969V8 6.5L
ChevroletBel Air1966-1969V8 7.0L
ChevroletBel Air1970-1974V8 6.6L
ChevroletBel Air1970-1975V8 7.4L
ChevroletBiscayne1965-1969V8 6.5L
ChevroletBiscayne1966-1969V8 7.0L
ChevroletBiscayne1970-1972V8 6.6L
ChevroletBiscayne1970-1972V8 7.4L
ChevroletBlazer1973-1974V8 7.4L
ChevroletBrookwood1969V8 6.5L

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