educate me on timing chains
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Racer
Joined: Aug 2000
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educate me on timing chains
My timing chain has a lot of play, so I'd like to replace it. Whats the difference between a roller & a non-roller? And would a double chain type fit under a stock timing chain cover or do I have to go with a single chain?
Tech Contributor
Joined: Aug 1999
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From: At my Bar drinking and wrenching in Lafayette Colorado
The double row chains are a little stronger than stock, and will resist stretching better than a stock chain. The "Roller" chains have little roller sleeves on each link to decrease chain friction. Cloyes makes a great chain at a great price with the "TrueRoller" chain. Yes, it will fit under the stock cover.
Le Mans Master
Joined: Aug 2000
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From: Brazos TX
Cruise-In IV Veteran
Cruise-In V Veteran
Keep in mind that the cheapest 'roller' chains only have a pin but no roller. A true roller has the sleeves that roll on the pin. Usually a 'double roller' means a double row chain and not a true roller. Most of the chains sold are double row but you also want a double roller. Go with something like this http://www.jegs.com/webapp/wcs/store...chItemId=85405
as opposed to the cheaper $24 'roller'. If it is a performance engine that you are going to rev then spend the money on seamless rollers. They are in the $70 to $100 price range.
as opposed to the cheaper $24 'roller'. If it is a performance engine that you are going to rev then spend the money on seamless rollers. They are in the $70 to $100 price range.
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I think there is a lot of advertising hype in timing chain sales. For sure there are different qualities available...but the trick of the week ones are seldom needed.
I can tell you my 540 has been running the Cloyes roller (NOT the expensive one) with no issues. I run springs big enough to hold up a house and spin the devil out of it and have had no issues. I did recently change it for the heck of it while I had motor apart anyway after 5-6 years. But it was long from worn out or stretched.
JIM
I can tell you my 540 has been running the Cloyes roller (NOT the expensive one) with no issues. I run springs big enough to hold up a house and spin the devil out of it and have had no issues. I did recently change it for the heck of it while I had motor apart anyway after 5-6 years. But it was long from worn out or stretched.
JIM
