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COMP Cams 3100 Hi-Tech Roller Race Timing Set for '78-'86 Chevrolet V6 and 265-400 Small Block

Free shipping on orders over $29.99

$79.95

$ 33 .99 $33.99

In Stock

About this item

  • Premium Quality Gears - COMP Cams Hi-Tech Roller Race Timing Sets are built using high end materials. The camshaft gear is constructed from cast iron, while the crankshaft sprocket is built from induction hardened billet steel.
  • Adjustable - Designed to help ensure the best performance, Hi-Tech Roller Race Timing Sets feature three keyways on the crankshaft sprocket. The middle keyway installs the camshaft with zero degrees of advance, while the other two allow for 4 degrees advance or retard. This adjustability is a must for anyone who degrees in their camshafts.
  • The Best Chain - Pre-stretched from the factory then heat-treated, this true double roller chain is designed to handle street and race applications without loosening up.With a heavy-duty large pin design, our chains ensure timing accuracy for the life of your engine. Plus, the chains are available separately!
  • Tight Tolerances - Hi-Tech Roller Race Timing Sets are all dynamically balanced before they get to our customers. We ensure that all sets are quality checked and held to the tightest tolerances in the industry for "run-out".
  • Race Ready - Hi-Tech Roller Race Timing Sets are ready to handle the high load race conditions. Thanks to their quality construction, adjustability, pre-stretched chain and tight quality control tolerances, the COMP Cams Hi-Tech series timing sets are among the best available.
  • Fits '78-'85 Chevrolet V6 and 265-400 Small Block Chevrolet
  • See 3030 for replacement chain
  • Made in USA


Featuring a cast iron cam gear and billet steel crank gear, this double roller Hi-Tech timing set for '55-'91 Chevrolet 265-400 Small Block and '78-'86 200, 229 and 262 V6 is ideal for all street performance and race applications.


Jamie McKinley
Reviewed in the United States on February 4, 2024
It’s okay, not the best casting I’ve seen out there, kinda rigid, I like smooth, it’ll do the job tho. Honestly no difference in the coyler brand. IMHO more exspensive ones is not always better, for this particular instance. The cheaper ones look and perform just as if not better and there cheaper. Save your money, “true roller” ? I don’t think so lol
jayson
Reviewed in the United States on May 21, 2023
As described
irvin lt1
Reviewed in the United States on January 16, 2023
best true roller for buck
mr. B
Reviewed in the United States on June 29, 2021
This comp cam 3100 timing set fit perfectly in my 1985 Trans Am with a 305 tuned port injection engine,after stock rebuild. Definitely a good buy and would recommend.
Dean
Reviewed in the United States on May 7, 2021
Comp cam engine parts are excellent quality and reasonable prices
John Hallford
Reviewed in the United States on May 4, 2021
Like being able to get a hight quality double roller performance timing chain without a hassle.
Customer
Reviewed in the United States on February 14, 2018
I first bought #2100 timing chain kit but the chain in the kit was waaayyy too tight. Seemed like cheap chain also, I ended up returning it and bought this #3100. Both instructions in the kits never meantioned clearancing block (only for chain with #2100. for chain and cam sprocket with #3100). Chain in this #3100 is lager and seems much better chain with “USA” on it. And it is real roller chain with no seam on rollers like #2100. And it’s pre stretched. Perfect slack on the motor I was working on. Cam sprocket says “GM”
James McCloud
Reviewed in the United States on December 31, 2018
This is an awesome timing set for any sbc running a flat tappet cam!!! Gears are machined well and seem strong and chain is pre-stretched and fit perfectly snug without any hassle to get on and into place!!! Will always be a fan of Comp Cam anything!!! This 3100 set is way better then the 2100 and is a huge upgrade for a small difference. You get to upgrade without braking the bank and use a very trusted and reliable name for close to what the cheaper brands charge, definitely worth the sleep at night u save wondering if your timing set will hold up over the years and feel safe knowing you'll get that 100k miles and more before having to do it again
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