€1.708,12
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€-1.708,12
Tax included
S&S
Barcode: 531975
40-47(NU)Knucklehead; All S&S KN (Knuckle style) engines
Stock 1:1 rocker ratio. Will fit stock 40-47 Knucklehead and is stock replacement for S&S KN-series engines. Note: S&S rocker arms & shafts must be used as a kit. S&S rocker arms are not compatible with stock shafts. S&S shafts are not compatible with stock rocker arms. Note: See 531976 for replacement rocker set only for this 531975 kit.
