Moose Offroad Spark Arrestor - 40-5011 Yamaha YZ 250 / YZ 125 2011-2025 Brand_Parts Unlimited Ampmatic technology lowers charge rate

Ampmatic technology lowers charge rate for smaller batteries

breather gear

only the re-cut areas are then hand-polished to a brilliant finish

Product Name Spring Kit Type Valve Application Exhaust / Intake Model Sidewinder Spring Seat Pressure 178 lb Spring Open Pressure 376 lb Spring Lift 0

Moose Offroad Spark Arrestor - 40-5011 Yamaha YZ 250 / YZ 125 2011-2025 Brand_Parts Unlimited Ampmatic technology lowers charge rateFeatures 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 Riding Style Off Road Type End Cap Product Name Spark