3 bolt timing gear set recommendations?

-

4fortyDemon

FABO Gold Member
FABO Gold Member
Joined
Nov 3, 2010
Messages
3,058
Reaction score
2,246
Location
St George, Utah
Putting a relatively mild 383 together and have a solid lifter cam that's getting installed. What recommendations do you guys have for a good 3 bolt timing gear/ chain set? It'll be street driven (heavy foot)and occasionally taken to the strip. Thanks in advance.
 
I’ve used Cloyes back in the day, the quality in my opinion has gone downhill. I’m running a Howards double, it’s outsourced from another company. The quality seems much better than a Cloyes.
 
Which ones are you guys running?

Screenshot_20250313_150820_Chrome.jpg


Screenshot_20250313_151013_Chrome.jpg


Screenshot_20250313_151419_Chrome.jpg


Screenshot_20250313_150831_Chrome.jpg
 
May as well go with the JP/Rollmaster if you're going to spend that much. That's the best on the market next to a quality gear drive.
 
Follow this link to Summit. They show all the timing sets that are made in USA. Cloyes is not among them. They have been outsourcing to China for a while now. Rollmaster is not among them either, but they are a high quality Australian made part.

 
One thing to consider is weight. The lighter the reciprocating weight the more torque the engine puts out at the back of the crank on acceleration. Grumpy used to run a silent chain aluminum top gear with the plastic teeth and throw them out every other weekend.

There are many strong light weight sprockets and chains out there that are all mentioned above. Cloyes true roller and roll master are what I run. We bought a Belt drive for the new engine.

jes-kbd-35870_1.jpg


7247865-Jesel2.jpg
 

Thanks guys, looks like for the extra 30 bucks, I'm going with a Rollmaster. It's basically a hopped up street engine.
Which one? I believe they make a couple versions. I could be wrong, but I believe the "gold" version has tougher gears (maybe nitrided?) I always spring for that one.
 
One thing is The balance. If you are running a manual pump with a eccentric bolted to the top sprocket . What we have noticed is some are made for that eccentric And have been weighted for it. The one in the first picture is neutral balance should not have one but does. The second picture should have one and is unbalanced without one on there. Just an FYI.

100_0791.JPG


DSCN0105.JPG
 
One thing is The balance. If you are running a manual pump with a eccentric bolted to the top sprocket . What we have noticed is some are made for that eccentric And have been weighted for it. The one in the first picture should not have one but does. The second picture should have one and is unbalanced without one on there. Just an FYI.

View attachment 1716378081

View attachment 1716378084
I should have mentioned. Only electric pump. Thanks for the heads up anyway!
 
-
Back
Top Bottom