S&S, 3-1/2" replacement cast piston kit. +.020" - 84-99 Evo Big Twin (NU) 516496 Comes with a 33878-51 bolt/nut

Comes with a 33878-51 bolt/nut set-up in the shift rod end

(NOTA: This petcock has not reserve)

Cylinder liners are used to save stock cylinders

For use with 1" frame tubes

acrylic varnish on all inside pages

S&S, 3-1/2" replacement cast piston kit. +.020" - 84-99 Evo Big Twin (NU) 516496 Comes with a 33878-51 bolt/nutStock replacement cast flat top piston. An excellent choice to overhaul your stock Evolution Big Twin. 3 1 2" " bore with stock 4 1 4" stroke. With standard 8. 5: 1 compression ratio. Pistons include wrist pins, wrist pin clips and piston rings. Note: In any and all applications the technician must be able to judge components for their suitability in combination with the other engine components, prior to installation. It is of importance that a