Cloyes Hex-Adjust Timing Set 289-351W Early 9-3135A
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- Patented Hex-A-Justallows +/- 6 degrees.
- Induction Heat-Treated,Billet Steel Sprockets.
- 3 Keyway Billet SteelCrank Sprocket.
- Premium True Roller Chainwith .250" Diameter Rollers.
- Hand Matched toqualify both centre distanceand run-out.
- Available in .005" and .010"undersize.
Anindustry breakthrough whenintroduced in 1992. Sincethen the accuracy andsimplicity of our Hex-A-Justsystem remains unmatched byour competitors. TheHex-A-Just True Roller Set isinfinitely adjustable to +/-6 degrees. No machiningrequired and no fumbling withoffset bushings. Simply dialin your cam timing with theturn of a wrench, thentighten the cam bolts to lockthe cam position in place.When combined with our QuickButton Two Piece TimingCover, this Cloyes patentedtechnology will save youhours of valuable set-uptime. Sprockets are machinedfrom premium billet steel onour state-of-the-art CNCequipment. Both sprockets arethen induction hardened andoil-quenched using ourin-house multi-stage heattreat process. Our PremiumTrue Roller chain featuressuperior strength with fullroller action. Side platesare cut and shaved from highstrength steel andheat-treated for maximumfatigue resistance. The .250"rollers are "cold rolled" andhardened to exactingstandards increasing load andRPM capabilities. Anadditional feature onChevrolet applications is theCloyes patented "cheater"sprocket tooth profile thatprovides improved chain wrapand smoother transition.Whether your destination isthe street or the track,Hex-A-Just will get you therefaster.