Moose Offroad Spark Arrestor - 40-4021 Beta Dirt Bikes 2021-2025 Exhaust Systems Re-uses stock shifter pawl

Re-uses stock shifter pawl

for use on racetracks where lower noise levels are required

Heats up to 140°F and lasts up to 8 hours

increased engine vibration

Moose Offroad Spark Arrestor - 40-4021 Beta Dirt Bikes 2021-2025 Exhaust Systems Re-uses stock shifter pawlFeatures Cost effective alternative to replacing stock silencers and adding a spark arrestor The EE screen type spark arrester makes maintenance very easy; by simply removing two bolts the screen can be removed for replacement for servicing The easy access to the screen is great for riders who use their bikes for closed course and off road no need to have two silencers Made in the U. S. A. Specs Units Each Product Name Spark Arrestor Type End Cap