Fitments
40-47 74" Knucklehead; 48-54 74" Panhead (NU)
Part Description
COLONY O-RING MANIFOLD CONV. NIPPLE KIT
Used to upgrade 40-54 plumber style intake of 1200cc Knuckle & Pans to the more reliable seal of the 55-65 style O-ring system. Steel. Screw-in.