JMF 70/74MM Throttle Body Flange (DSM 1G) 1G DSM throttle body flange. CNC machined from 1/2" thick 6061 aluminum. Holes are tapped for 8mmx1.25mm threads. 74mm bore. Fits S90 70mm or 74mm throttle body. MSRP: $72.51 Was: Now: $61.36 Add to Cart