Ring Gap
#3
The Wiseco's have a different gap for the top, and second ring.
Don't know what piston you have though??
Scott
Don't know what piston you have though??
Scott
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HILLSIDE MOTORCYCLE & MACHINE, INC.
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HILLSIDE MOTORCYCLE & MACHINE, INC.
HARLEY-DAVIDSON SPEED & SERVICE CENTER
5225 SOUTH MAIN ST., MUNNSVILLE, N.Y. 13409
Sales/Support 315-495-6650
www.hillsidecycle.com
Walk-in Retail Showroom
Complete H-D Machine Shop
Case & cylinder boring
Complete Cylinder Head Shop
High-Performance Engine Kits
Crank Rebuilding
Direct Link & PowerVision Tuning
Goodson HD Tooling Manufacturer
Maxton Mile World Record
4500 sq ft. facility
OVER 35 YEARS OF H-D ENGINE BUILDING.
See us on Facebook.
#4
#6
Join Date: Mar 2007
Location: Woodstock, Ont , Can
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For what it's worth as an example only, my CP pistons require Bore x .0045-.005 on the top ring, Bore x .005-.006 for the second ring, and minimum .015 for the oil rings. This is for Street/high performance. The second ring requires a touch more gap since it runs hotter than the top in just about any piston/ring fit. I'm sure your builder has a handle on all of this.
Ron
Ron
#7
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