what is a good cam, heads and rocker setup for 1915?

Most woods riders and hill climbers use a Engle W-110 or something similar for the cam and 1.25 rockers. As for heads I think a set of CB 044's usually work very well.

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When in doubt, hit it in second gear!

Ditto
Single 40/44 IDF properly tuned, TriMill exhaust, 9-9.5 compression and that little engine will rock.......

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Gary

Turbo VW Sand Racer
Polaris Ranger



"If you don't run into the Devil every once in awhile, you must be going in the same direction!"

Davis Motorsports FaceBook Page

Another great camshaft for a 1915 is the VZ-15. This works great if you want to use the stock rocker arms. Very good all around camshaft and you don't have to spend the money on rocker arms.

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Buy the best and cry once.

What is a good rocker arm manufacuter? Afforbality wise and quality wise?

CB Performance is tough to beat.

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Gary

Turbo VW Sand Racer
Polaris Ranger



"If you don't run into the Devil every once in awhile, you must be going in the same direction!"

Davis Motorsports FaceBook Page

As for the heads what intake and exhaust port size? Would 40mm Intake X 35.5mm Exhaust be a good head to run wtih this setup?

i have a set of 1.25 autocraft rockers i will sell ya,mofoco makes a really good head to

Those valves will work well for a lower RPM motor like in the woods. Especially with chamber work and a good port and polish. If your looking for a high RPM street screamer then go with a 44x37.5 valved head.

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When in doubt, hit it in second gear!