RDR 32mm Performance Intake Manifold

Description

Upgrade your carburetor-to-engine connection with the RDR 32mm Performance Intake Manifold (SKU 169-336). Matte black cast aluminum elbow body with a gold/brass collar, green rubber carb-side boot (37mm ID) secured by a stainless hose clamp, 2-bolt oval engine flange (45.5mm center-to-center, 27.5mm bore), and two vacuum nipples for fuel petcock and emissions plumbing. Includes a metal engine-side gasket. Made in Taiwan by RDR.

The larger 32mm flow path (vs. the stock 24–26mm manifold) supports larger carburetors and improved airflow for performance builds on GY6 125cc/150cc engines.

Specifications

• SKU: 169-336
• Brand: RDR (Taiwan)
• Flow Diameter: 32mm
• Inner Diameter — Carb Side: 37mm (green rubber boot, hose clamp secured)
• Inner Diameter — Engine Side: 27.5mm
• Bolt Hole Spacing: 45.5mm center-to-center
• Vacuum Ports: 2
• Material: Cast aluminum body, brass/gold collar, green rubber boot
• Includes: Manifold, metal engine-side gasket
• Dimensions (packaged): 8″ L x 6″ W x 3″ H

Compatibility

Fits GY6 QMJ/QMI 152/157 4-stroke 125cc and 150cc engines. Compatible with most Chinese-manufactured scooters, ATVs, and go-karts using these engine codes. If your engine code includes QMJ or QMI 152 or 157, this manifold fits.

Intended for off-road use only. Not intended for use on public roads or land.