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Length Imperial: 44-7/8" Material: Stainless Steel Mounting Position: Front Product Name: Brake Line Riding Style: Street Type: Standard Units: Kit Fitment
PERFORMANCE AIR FILTER:
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Product Features
Finish: Black Anodize w/ CNC machined aluminum accents
S&S Cycle 106-5521 3-1/2",+.020", 80" HC Forged Pistons for 1978-'84 HD® OHV Engines fleece Length Imperial: 44-7/8" Material: StainlessS&S Cycle 106 5521 These 3 1 2" +. 020" bore high compression pistons fit 1979 '84 74" HD big twin engines, producing 9: 1 compression with stock unmodified cylinder heads.. The modern alloys used in these pistons, coupled with the advanced skirt profiles, allow them to be fit tighter resulting in low engine noise and long engine life. In the past, this could only be achieved with weaker cast pistons. S&S will fit these pistons to your existing
