[HattedToast]

The title pretty much explains anything that would go in the description box. Before having to buy the $300 Cannon intake manifold from LCE, I figured I’d ask if anyone knows the correct bolt sizes for the stock manifold or if anybody knows where to buy a block kit. I did order the Cannon manifold block kit hoping that it would fit my stock one but it doesn’t.

 

[sdspeed]

This is from LCE but says it fits thr 20r.No mention it's Cannon so not sure if it's what you already tried, anyway1

LC Engineering 1032050 - Intake Manifold Plug Kit - 20R/22R(Carbureted) | eBay

Find great deals for LC Engineering 1032050 - Intake Manifold Plug Kit - 20R/22R(Carbureted). Shop with confidence on eBay!

www.ebay.com

 

[HattedToast]

This is from LCE but says it fits thr 20r.No mention it's Cannon so not sure if it's what you already tried, anyway1

LC Engineering 1032050 - Intake Manifold Plug Kit - 20R/22R(Carbureted) | eBay

Find great deals for LC Engineering 1032050 - Intake Manifold Plug Kit - 20R/22R(Carbureted). Shop with confidence on eBay!

www.ebay.com

Thanks for linking that. Ill go ahead and give that one a try since it's a lot cheaper than the Cannon manifold.

 

[HattedToast]

To anyone that might view this in the future, these plugs fit the stock manifold. I have quite a few unused ones since the 20r’s don’t have as many holes on the manifold as the 22r’s.