YZ65 FMF Factory Fatty 2018+The Factory Fatty is reminiscent of the works or cone pipe once used by Factory Teams. It shares many of the same characteristics with its craftsmanship and material quality. The Factory Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band, more low end, more mid, and increased over rev. No matter what type of riding you do, the Fatty has the benefits youre looking for. Lighter 20 gauge steel used for

Usable with any gas engine

/SXS                2009+                       Rear

RING PLACEMENT ON FORK CHART

Supersedes RP10027

GASGAS MC50            2024

Also makes throttle easier to turn for little kids

47             Standard

GasGas        MC-E 5     2021+

KTM SX65                  2009+

2021+ Standard

GasGas MC50           2021-2023

PRODUCT NAME TIRE STYLE MX / MEDIUM TERRAIN TYPE TUBE TYPE POSITION REAR TREAD PATTERN/MODEL MOTO CROSS M404 WIDTH 80 ASPECT RATIO 100 RIM DIAMETER 12 TIRE SIZE 80/100-12 SIDEWALL BLACKWALL CONSTRUCTION - (BIAS) LOAD/SPEED-INDEX 41M MARKET SEGMENT OFF-ROAD COMPOUND MEDIUM