
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.


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

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

INSTRUCTIONS
Review Cloyes installation instructions for the High-Performance Timing Set, including required tools, timing setup, clearance checks and torque specifications.
9-3146BZ
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 "Z" Chain for Reduced Friction. "Z" Chain Approximately 33% Overall Increased Strength Over the Standard High Performance Chain. "Z" Chain Featuring a Press Fit Center Link design that Increases Load Distribution with Heat Treated and Processed Links to Maximize Ultimate Breaking Strength while Remaining Ductile for Toughness and Pre-Stressed to Increase Fatigue Life. 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-
Not included: Engine Oil Pump, Tensioner
| Make | Model | Year | Engine |
|---|---|---|---|
| Chevrolet | Astro | 1986 | V6 4.3L |
| Chevrolet | Bel Air | 1955-1957 | V8 4.3L |
| Chevrolet | Bel Air | 1957-1967 | V8 4.6L |
| Chevrolet | Bel Air | 1962-1969 | V8 5.3L |
| Chevrolet | Bel Air | 1968 | V8 5.0L |
| Chevrolet | Bel Air | 1969-1971, 1974-1975 | V8 5.7L |
| Chevrolet | Bel Air | 1970-1975 | V8 6.6L |
| Chevrolet | Biscayne | 1958-1967 | V8 4.6L |
| Chevrolet | Biscayne | 1962-1969 | V8 5.3L |
| Chevrolet | Biscayne | 1968 | V8 5.0L |
| Make / Model | Year / Engine |
|---|---|
| ChevroletAstro | 1986V6 4.3L |
| ChevroletBel Air | 1955-1957V8 4.3L |
| ChevroletBel Air | 1957-1967V8 4.6L |
| ChevroletBel Air | 1962-1969V8 5.3L |
| ChevroletBel Air | 1968V8 5.0L |
| ChevroletBel Air | 1969-1971, 1974-1975V8 5.7L |
| ChevroletBel Air | 1970-1975V8 6.6L |
| ChevroletBiscayne | 1958-1967V8 4.6L |
| ChevroletBiscayne | 1962-1969V8 5.3L |
| ChevroletBiscayne | 1968V8 5.0L |
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