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Hex-A-Just® True®
Roller Timing Chain Sets
Make quick and precise cam timing changes with no troublesome offset bushings or key- ways. Torrington thrust bearings reduce friction between the block and cam sprocket. Most sets distance.
Original True®
Roller Timing Chain Sets
actually spin as they enter and exit the sprocket teeth, dynamically-balanced cast iron or ductile iron cam sprockets, and heat-treated, multiple keyway crank sprockets.
Standard -.005" Description Part No. Part No.
Heavy-Duty Timing Chain Sets
-.010" Part No.
SB Chevy, 1955-Up 265-400
CLO9-3100
CLO9-3100-5
CLO9-3100-10
SB Chevy, 1985-Up 305-350
CLO9-3145
CLO9-3145-5
—
SB Ford, 1962-84 221-351W
CLO9-3135
CLO9-3135-5
CLO9-3135-10
Description
Standard Part No.
-.005" Part No.
-.010" Part No.
SB Chevy, 1955-Up 265-400
CLO9-3100A
CLO9-3100A-5
CLO9-3100A-10
SB Chevy 1955-Up 265-400 with BB Chevy Crank Snout
CLO9-3100B
—
—
SB Chevy, 1985-Up 305-350
CLO9-3145A
—
—
SB Chevy “Rocket” Block
CLO9-3146A
CLO9-3146A-5
—
Hex-A-Just True® Roller Timing
Engineered for extreme racing conditions,
chain that incorporates proprietary, heat-treat processing for 33% more strength compared to existing chains. Selected sets are offered with
rollers, high-quality cast iron cam sprockets and heat-treated, carbon steel crank sprockets. Part numbers crank sprocket.
Part No.
Description
CLOC-3023SP
SB Chevy, 1955-Up 265-400, 1 Keyway
CLOC-3023XSP
SB Chevy, 1955-Up 265-400, 3 Keyways
CLOC-3054X
SB Ford, 1962-84 221-351W, 3 Keyways
Part No.
Description
CLO9-3100AZ
SB Chevy, 1955-Up 265-400
CLO9-3146BZ
SB Chevy “Rocket” Block, BB Chevy Snout
CLO9-3146BZ-5
SB Chevy “Rocket” Block,
BB Chevy Snout, .005" Reduced Distance
CLO9-130Z
Replacement Timing Chain for CLO9-3100AZ
Replacement Roller Timing Chains
Ideal when replacing the timing
timing set.
Description
Quick ButtonTM
Quick Adjust Part No.
Hex-A-Just Part No.
Original True Part No.
SB Chevy, 1955-Up
CLO9-130
CLO9-130
CLO9-130
SB Chevy “Rocket” Block
CLO9-131
CLO9-131
CLO9-131
SB Ford, 1962-Up
CLO9-130
CLO9-130
CLO9-130
Replacement Hex-A-Just® Bushing
CLOP9005
Billet True®
Roller Timing Chain Sets
Sets have heat-treated steel billet cam sprockets, nine keyway crank sprockets for easy cam degreeing and a seamless, true roller chain.
CLO9-221
SB Chevy, 1955-Up 265-400
CLO9-226
SB Chevy, “Rocket” Block
Part No.
Description
Two-piece covers allow adjusting of cam timing or end play without removing the entire timing cover, oil pan, and damper. Die- seal which eliminates gaskets or sealants.
Part No. Description
SB Chevy Cam Buttons
- shaft end play, preventing “walking”. Billet steel buttons include Torrington bearings for superb performance and reliability.
Part No. Description
CLO9-3500TX9
SB Chevy, 1955-Up 265-400 with Torrington Bearing
CLO9-3600BTX3*
SB Chevy with BB Chevy Snout Sizing, with Torrington Bearing NEW!
CLO9-3600TX9
SB Chevy, Race Billet
with Torrington Bearing, 9 Keyway
CLO9-3600TX9-10
SB Chevy, Race Billet with Torrington Bearing, 9 Keyway, .010" Reduced
CLO9-3545X9
SB Chevy, 1985-Up 305-350
CLO9-3646BTX3Z†
SB Chevy Dart/GM/Rocket Block with BB Chevy Snout Sizing, "Z" Chain, with Torrington Bearing NEW!
CLO9-3535X9
SB Ford, 1962-84 221-351W
CLO9-3635X9
SB Ford, 1962-84 221-351W, Race Billet, 9 Keyway
CLO9-3635X9-5
SB Ford, 1962-84 221-351W, Race Billet, 9 Keyway, .005" Reduced
CLO9-200
Cam Button, .925" Long for Old Style 3-Spoke Timing Covers
CLO9-202
Cam Button, .640" Long for Newer Style Timing Covers
SB Chevy Thrust Bearings and Wear Plates
Part No. Description
CLO9-201
Steel Wear Plate, .031" Thick
CLO9-220
Thrust Bearing, .150" Thick, Replacement for Quick Adjust, Hex-A-Just, Original True and Billet True Timing Sets
* Signifies set with 3-keyway crankshaft gear. † Set with 3-keyway crank- shaft gear and heavy duty "Z" chain.
284 TRACK
CIRCLE 2021-22
