Ross Racing - 90mm Throttle Body w/ 4" Hose Inlet for Honda K20 K24 -RMR120

  • $349.99
    Unit price per 


Description

Ross Machine Racing 90mm Throttle Body with 4" Hose Inlet for Honda K20/K24
Part #: RMR-120

Upgrade your Honda K20 or K24 engine with the precision-engineered Ross Racing 90mm Throttle Body featuring a 4-inch hose coupling adapter inlet. CNC-machined from solid 6061 billet aluminum, this throttle body offers superior strength, durability, and a sleek black anodized finish for lasting performance and style.


Key Features:

  • 90mm diameter throttle blade for increased airflow and improved throttle response

  • CNC-machined 6061 aluminum body with black anodized finish for corrosion resistance

  • Includes 4" (101mm) hose connection with O-ring installed for a perfect airtight seal

  • Solid billet stainless steel split-shaft design with needle bearing and seal to minimize leakage

  • 2.7" throttle cable pulley for smooth and precise cable operation

  • Clockwise rotation designed specifically for Honda K-series applications

  • Same mounting bolt pattern as ’86-’93 5.0L Mustang throttle body, compatible with M8 or 5/16 bolts

  • Requires ’86-’93 Mustang TPS (Duralast Part# TPS213) for proper throttle position sensor fitment


Application:

  • Honda K-Series engines (K20, K24)

  • Perfect for performance builds requiring large throttle body upgrades


What’s Included:

  • Ross Racing 90mm throttle body with 4" hose inlet

  • Installed 4" O-ring for airtight seal


Notes:

  • TPS sensor sold separately; use Mustang TPS Duralast #TPS213 for compatibility

  • Designed for clockwise throttle cable rotation


Upgrade your Honda K-Series with the Ross Racing 90mm Throttle Body for improved airflow, throttle precision, and aggressive performance!


Fast shipping | High-quality CNC billet construction | Perfect fit for K20/K24 builds


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