Rev up Performance: Competition Cams 2100 Magnum Double Row Timing Set for '78-'86 Chevrolet V6 and 265-400 Small Block Review

I would give it 5 stars but it had surface rust, brand new in the box. No big deal, probably not too often. But maybe the comp should pack it in a plastic bag with some oil after all. The gears are clearly marked which side is forward, which keyway corresponds to advance/retard etc. Really easy to install.

**Headset #2100 NOT suitable for MY 1987 engines. with factory roller cam. factory hydr. Roller cam according to the instructions accompanying part #2100 (trying to include this in the drawing. Apologies for the poor picture quality. The blue button indicates an area on the back of the cam that requires pitch machining to match the cam nose style of the to suit OEM) . I purchased this #2100 timing set specifically because of the clear answers to 3 out of 3 customer questions asked on this…

Before you buy this, you should know that you need to clear the block for the chain. It doesn't matter, but nothing is mentioned about it. Another thing is that the chain on both sprockets on the right is too tight. The chain looks cheap, it's not really a roller chain. Seam on rolls. I ended up returning that #2100 and bought a #3100 comp camera. #3100 comes pre-stretched and real roller chain with "USA" lettering. #3100 chain slack is perfect. Chain #2100 is too tight. Information about my…

Will not fit my Chevy Performance 350/290 SBC engine. When I was finishing up a Chevy Performance 350/290 engine mod I wanted to fit it in with my new comp cam for added dual reel insurance. Unfortunately, the cam sprocket catches in the oil chamber bosses around the cam lobe, and you can't get the sprocket flush onto the cam unless the cam is pushed forward and seated (and yes, the sprocket was facing the right way). Came back to performance Chevy with a roller (which is MUCH stronger for the…