quick view Add to Cart PLM Precision Works RBC RRC Dual Throttle Body Adapter K20 K24 62 70mm MSRP: $69.00 Precision Works RBC RRC Dual Throttle Body Adapter K20 K24 62/70mm PLM throttle bodies adapters for the K-Series are designed to adapt RBC or RRC manifold flange to be used with our billet throttle body or K20A/A2/A3/Z1 throttle bodies... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare