How can I tell what size rings to get to fit these pistons? .. Step two, aquire a pair of base gaskets for a 1000 cc sportster (they are cheap). Ironhead Maximum bore?.
Find Harley-Davidson Ironhead Sportster Pistons at J&P Cycles, your source for aftermarket motorcycle parts and Displacement Size CC.
RINGS XL MOLY RINGS XL MOLY RINGS PISTONS.
1000 sportster pistons
Gold Club is our premier membership program. I'll re-measure but if my cylinders are toast as the pictures indicate then why can't I just go back to stock cylinders and stock stroke? Ignition Coils, Plugs and Wires. If your stroke is stock You can buy the fitted wiseco kit from Tedd's V-twin, it's cheap and should do the job. I'll go that route if it's the right thing to do, but I want to understand why before I do it.