JE Pistons 93-Series Wrist Pin 0.927" Diameter 2.750" Long 0.130" Thick Wall - Spiral Lock 1959993 The Top Air system fits

The Top Air system fits over the forward two holes and extends down the front of the helmet and just under the top of the visor

Our air intakes use the Donaldson ® PowerCore ® Filter to improve performance and significantly decreased filter maintenance

LCD display

Top Pump Mount

JE Pistons 93-Series Wrist Pin 0.927" Diameter 2.750" Long 0.130" Thick Wall - Spiral Lock 1959993 The Top Air system fitsProduct Description: Wrist Pin 93 Series 0. 927 in Diameter 2. 750 in Long 0. 130 in Thick Wall Spiral Lock Steel Sold Individually JE Pistons is the leader in high performance forged pistons. JE Pistons has built a reputation that the competition can only follow. JE Pistons has a history of manufacturing the highest quality pistons and components that professional engine builders, race teams, and high performance enthusiasts alike trust and rely JE