Engine Performance

Prok Multi-Fit Universal Flame Arrestor. 4" Round x 2" Tall. Prok's high-flow aftermarket air filters feature an internal vortex-shaped cone and rolled intake edge for unrestricted airflow. Prok's Air Filters greatly improve low speed idle and acceleration. Reminder- You will also need our Flame Arrestor Adapters and we also highly recommend Outerwears for a moisture barrier in freeride/freestyle applications.

Part Number: 01-02-021

Finish the look of your engine compartment with Blowsion specialty colored 1/8" fuel primer hose. Available in Clear, Blue, Green, Orange, Red, Yellow, or Black. Quantity is sold by the foot.

ADA Racing Billet Cylinder Head for the 1991-1995 550SX aluminum reed cylinder engine. Head design is all o-rings and does not use a head gasket. The head is designed to be installed with the water outlets on the intake side and has 3 water outlets available. Head shell includes o-rings, brass water fittings and plugs. This head uses the stock studs and nuts.

The 1/4" Quick Disconnect / Fuel Restrictor can be used as fuel line quick disconnect and/or for fuel restriction. Pre-tapped and threaded to accept Mikuni Main Jet (Jets not included). Includes stainless steel hose clamps. Now Available in all colors!

Brass Hose Barb Tee Fitting 3/8" x 3/8" x 3/8" for custom water routing applications.

Part Number: 01-01-080