Spark Arrestor, 10" S/S Muffler w/o Mount, 4" Discs 1.1 & 1.25 *Pump is Full-Flow Ready

*Pump is Full-Flow Ready

This is a set of thick wall 88mm Type 1 pistons and cylinders

STD Case/STD Crank -

Head CC's: 60

Durable Cast Aluminum With Polished Finish

Spark Arrestor, 10" S/S Muffler w/o Mount, 4" Discs 1.1 & 1.25 *Pump is Full-Flow ReadySpark Arrestor, 10" S S Muffler w o Mount, 4" Discs Many off road areas now require some form of a spark arrestor to limit the chance of fires. We have a variety of spark arrestor assemblies to choose from. Spark Arrestor Discs Are Stackable Allowing Fine Tuning On Your Exhaust Flow For Maximum Horse Power And Torque. Removing Disc Will Increase Back Pressure, Adding Disc Will Reduce Back Pressure And Increase Flow And Noise.