S&S Cycle Big Bore Cylinder Kit Wrinkle Black Twin Cam - 910-0221 For Harley Motorcycles 2007-2017 Brand_Rivco Products Proprietary billet aluminum wheel hub

Proprietary billet aluminum wheel hub kit is designed and engineered exclusively for our Arlen Ness forged aluminum wheels

SaddleGel™ in front and rear increases comfort for both driver and passenger

Swingarm Isolator Mounts are not included in the kit

PRODUCT NAME SEAT TYPE SOLO SEAT MODEL KNUCKLE BASE COLOR BLACK COVER MATERIAL SADDLEHYDE FILL MATERIAL FOAM / GELCORE DECORATION RIBBED OVERALL SEAT LENGTH 22" DRIVER SEAT LENGTH 19" DRIVER SEAT WIDTH 12" UNITS EACH RIDING STYLE STREET

S&S Cycle Big Bore Cylinder Kit Wrinkle Black Twin Cam - 910-0221 For Harley Motorcycles 2007-2017 Brand_Rivco Products Proprietary billet aluminum wheel hubNote: This kit will require that the case be bored to accept the larger cylinders Not recommended for trike models Features Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existing cases, just swap the cylinders (unless otherwise noted) Cylinders are constructed from premium aluminum castings with cast in iron liners Kit includes cylinders, pistons, rings and gaskets (head, base and exhaust)