Hex-A-Just ® True ® Roller Timing Chain Sets
Original 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 DUHRIIHUHGZLWKRUUHGXFHGFHQWHU distance.
&KDLQVKDYHRYHUVL]HGGLDUROOHUVWKDW 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.
Description -.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 Heavy-Duty Timing Chain Sets Standard Part No. -.005" Part No.
Description -.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 %JCKP5GVUYKVJp &OR\HVKHDY\GXW\WLPLQJFKDLQVHWV LQFOXGHUROOHUFKDLQVZLWKGLD rollers, high-quality cast iron cam sprockets and heat-treated, carbon steel crank sprockets. Part numbers ZLWKDQ³;´KDYHWKUHHNH\ZD\VLQWKH crank sprocket. Part No. Engineered for extreme racing conditions, +H[$-XVW7UXH5ROOHUWLPLQJVHWVLQFOXGH WKHDGGLWLRQRIWKHH[FOXVLYHGRXEOHUROOHU³=´ chain that incorporates proprietary, heat-treat processing for 33% more strength compared to existing chains. Selected sets are offered with VWDQGDUGRUUHGXFHGFHQWHUGLVWDQFH Part No. Description CLO9-3100AZ Description CLOC-3023SP CLOC-3023XSP CLOC-3054X SB Chevy, 1955-Up 265-400, 1 Keyway SB Chevy, 1955-Up 265-400, 3 Keyways SB Ford, 1962-84 221-351W, 3 Keyways Replacement Roller Timing Chains Ideal when replacing the timing FKDLQIURPDQH[LVWLQJ&OR\HV timing set. SB Chevy, 1955-Up 265-400 CLO9-3146BZ SB Chevy “Rocket” Block, BB Chevy Snout SB Chevy “Rocket” Block, BB Chevy Snout, .005" Reduced Distance Replacement Timing Chain for CLO9-3100AZ CLO9-3146BZ-5 CLO9-130Z Quick Adjust Part No. CLO9-130 CLO9-131 CLO9-130 Hex-A-Just Part No. Original True Part No. Description SB Chevy, 1955-Up CLO9-130 CLO9-130 CLO9-131 CLO9-131 CLO9-130 CLO9-130 Replacement Hex-A-Just ® Bushing CLOP9005 SB Chevy “Rocket” Block SB Ford, 1962-Up Quick Button ™ 6YQ2KGEG6KOKPI%QXGTU Two-piece covers allow adjusting of cam timing or end play without removing the entire timing cover, oil pan, and damper. Die- FDVWDOXPLQXPFRYHULV¿WWHGZLWKDQ2ULQJ seal which eliminates gaskets or sealants. Part No. Description CLO9-221 SB Chevy, 1955-Up 265-400 CLO9-226 SB Chevy, “Rocket” Block SB Chevy Cam Buttons 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. Part No. Description CLO9-3500TX9 SB Chevy, 1955-Up 265-400 with Torrington Bearing SB Chevy with BB Chevy Snout Sizing, with Torrington Bearing NEW! &DPEXWWRQVDUHXVHGWRFRQWUROFDP - shaft end play, preventing “walking”. Billet steel buttons include Torrington bearings for superb performance and reliability. Part No. Description 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 CLO9-3600BTX3* 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 * Signifies set with 3-keyway crankshaft gear. † Set with 3-keyway crank- shaft gear and heavy duty "Z" chain. Thrust Bearing, .150" Thick, Replacement for Quick Adjust, Hex-A-Just, Original True and Billet True Timing Sets CLO9-220 284 CIRCLE TRACK 2021-22
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