SPI Throttle Body Adaptor Mount Flange for Polaris Replaces 1203383 & 1203864

Throttle Body Adaptor Mount Flange for Polaris

This throttle body adaptor mount flange provides a secure mounting solution for Polaris engines, serving as a direct replacement for OEM cross-reference numbers 1203383 and 1203864.

Overview

This throttle body adaptor mount flange is designed to connect the throttle body to the intake manifold on Polaris vehicles. It ensures a proper seal and alignment for optimal air flow and engine performance. This replacement throttle body adaptor mount flange fits models requiring part numbers 1203383 or 1203864.

Built For Performance

• Precision-machined flange surface for leak-free seal
• Direct bolt-on design simplifies installation
• Constructed from durable materials for long service life
• Matches OEM specifications for reliable fit and function
• Compatible with multiple Polaris engine platforms

Specs At A Glance

Good To Know

Q: Will this throttle body adaptor mount flange fit my Polaris? A: This flange replaces OEM numbers 1203383 and 1203864, so check your existing part number for compatibility.

Q: What materials is this flange made from? A: It is constructed from durable metal or composite materials as per OEM spec, ensuring longevity in harsh engine environments.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.