Pro X Piston Kit - 01.7307.B Gas Gas Dirt Bikes 1997-2019 Product Type_Audio Communication & Mounts Fitment includes most Sportster

Fitment includes most Sportster

Innovative design features “hips” at the outer edge of the shield that re-routes the air to add downforce and aid stability

Slick signal frames will require a brake light reflash on CAN Bus models

Product Name Muffler Type Slip-On Model RPT Base Color Black Color/Finish Black End Cap Style Straight-Cut End Cap Material Aluminum End Cap Color/Finish Chrome Outer Diameter 3" Units Pair Riding Style Street

seals and O-rings required for both the inner and outer primary

Pro X Piston Kit - 01.7307.B Gas Gas Dirt Bikes 1997-2019 Product Type_Audio Communication & Mounts Fitment includes most SportsterFeatures Manufactured in Japan and designed to be OEM replacement Cast from a high silicon content aluminum alloy that meets or exceeds OEM specifications, then CNC machined to extremely close tolerances Kit includes piston, ring kit, wrist pin, and circlips Specs Bore Oversize Standard Piston Material Aluminum Alloy Type Standard Size B Piston Size 66. 34 mm Units Kit Bore Oversize Standard Compression Ratio Standard Product Name Piston Kit Riding