K&N X-Stream Universal Clamp On Filter Fits 3.531 in (90 mm) KNRX-4140 ORB to AN Hose Ends on a throttle stop

on a throttle stop

AF150-30CH

AF460-16BLK

020 Recommended Ring Set (Check Proseal listing to determine oil ring tension): J10008-4020-5 With over 60 years of experience

Multi Layer Steel Head GasketNissan Skyline RB20DE/DET 80mm Bore

K&N X-Stream Universal Clamp On Filter Fits 3.531 in (90 mm) KNRX-4140 ORB to AN Hose Ends on a throttle stopK&N X Stream Universal Clamp On Filter Fits 3. 531 in (90 mm)5. 969 in (152 mm) H x 4 in (102 mm) OD KNRX 4140 KNRX 4140 RX 4140 K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service interval. The XStream Air Filter provides awesome air flow and outstanding filtration. When racing, in any environment, racers need