Collector Reducer - 3 in Inlet to 2-1/2 in OD Outlet - 3-Bolt Flange - Hardware Included - O2 Bung - Steel - Black Paint - Each Karting Pressure Gauge - 0-15 psi

Pressure Gauge - 0-15 psi - Mechanical - Analog - 1-1/2 in Diameter - Liquid Filled - 1/8 in NPT Port - White Face - Each

Oil Temperature Gauge - Ultra-Lite - 140-340 Degree F - Mechanical - Analog - Full Sweep - 2-1/16 in Diameter - Silver Face - Each

5 in Long - 3 in OD - 1310 U-Joints - Carbon Fiber - Universal - Each

but also compatible with Parker Pumper and other popular models

Collector Reducer - 3 in Inlet to 2-1/2 in OD Outlet - 3-Bolt Flange - Hardware Included - O2 Bung - Steel - Black Paint - Each Karting Pressure Gauge - 0-15 psiCollector Reducer 3 in Inlet to 2 1 2 in OD Outlet 3 Bolt Flange Hardware Included O2 Bung Steel Black Paint Each