4-1/8" Bore Cylinder Set for 117" & 117" Dish 2007-'16 Big Twins - Stone Gray
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4-1/8" Bore Cylinder Set for 117" & 117" Dish 2007-'16 Big Twins - Stone Gray

4-1/8" Bore Cylinder Set for 117" & 117" Dish 2007-'16 Big Twins - Stone Gray

Item #: 910-0497
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$897.95

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FITMENT:
2007-2014 big twin

FEATURES & BENEFITS:
S&S Stone Gray powder coat finish that matches the Granite color of a “stock” CVO engine
Easily bump-up the displacement of CVO 110 engines
Improved cylinder liner design for added rigidity and longevity

S&S® 4-1/8" BORE CYLINDERS
Displacement Cylinder Length Stone Gray Part #
117" 4.878" Front 910-0495
Rear 910-0496
Set 910-0497
Not legal for sale or use on CA or EPA pollution controlled motorcycles

Individual cylinders and cylinder sets without pistons are bored slightly under normal size and are not honed.

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S&S 4-1/8" pistons are machined to such close tolerances that it is not necessary to measure the piston. Additionally, the low friction coating on the piston skirt of early production pistons with out micrometer window makes taking measurements very difficult. Therefore, hone cylinders to nominal diameter +/- 0.0001" for correct clearance. Current production pistons have micrometer windows in the coating on the piston skirts that allow accurate measurements to be taken. These pistons may be installed by honing cylinder to nominal diameter +/- 0.0001" or by measuring piston and honing cylinder to achieve .002" - .0025" close clearance for street applications or .0032" - .0045" loose clearance for immediate competition use.
Disclaimer

NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. NOT LEGAL FOR SALE OR USE ON ANY EPA POLLUTION CONTROLLED MOTOR VEHICLE.