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Andrews Upper Neck Assembly. Steel. .560" Lift for Harley-Davidson
109.52 €
Heat-treated steel.
For use in medium lift applications up to 0.560", no machining required.
Can be used with 906855 high performance springs but are compatible with OEM springs.
For high RPM, spring set 906855 is recommended for higher spring pressure.
Compatible with: > 84-99 Evo BT; 99-04 Twin Cam; 86-03 XL (NU)