Crankcases & Parts
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S&S Cycle 31-2100 Crankcase Breather Reed Valve +.030" for 1993-1999 Harley-Davidson Big Twin
S&S Cycle
MSRP: $169.95$152.95This is for +0.030" Diameter Thread Size - Typically for use in engines with damaged breather bores New-style breather is not dependent on the rotation of the crankshaft to make it open and close. Instead, reeds open when pressure in the crankcase...MSRP: $169.95$152.95 -
S&S Cycle 33-4250 Steel Breather Gear Kit 1977-1999 Harley-Davidson
S&S Cycle
MSRP: $149.95$130.00Kit comes with gear and spacer Require the use of corresponding cam and pinion gear Made in the U.S.A. Replacement Part for OEM Numbers: 5313772531377A2531377BMSRP: $149.95$130.00