Hedman Collector Reducer - 3 in Inlet to 2-1/2 in OD Outlet - 3-Bolt Ball and Socket Flange - Pair 21112 NMO-MT-13 NOTE: Modification to rocker arm

NOTE: Modification to rocker arm stud boss is required when replacing OE pressed-in rocker arm studs

Lifter Link Bar

1959-1959 GMC 150

Allows you to tailor you timing curve for your particular application

Quick Fuel Technology launched the QFX-Series

Hedman Collector Reducer - 3 in Inlet to 2-1/2 in OD Outlet - 3-Bolt Ball and Socket Flange - Pair 21112 NMO-MT-13 NOTE: Modification to rocker armHedman Hedders 3" Ball And Socket Style Header Reducers 2 1 2" Exhaust System; Aluminized Hedman's Ball & Socket style hedder reducers are for use on Hedman Hedders with a ball style collector. The Ball and socket configuration is a durable, gasket free design. These ball & socket style reducers do not have built in O2 sensor bungs. If you require O2 bungs, we recommend the use of Hedman's O2 Sensor reducers. SOLD in PAIRS. Hedman Hedders Hedder