About this product
OVERVIEW
ENGINEERING & PERFORMANCE
The solid aluminum housing resists heat degradation and chassis vibration that routinely fracture plastic or rubber OEM fittings. By holding a perfectly flat mating surface, it preserves manifold vacuum pressure, which directly stabilizes the carburetor’s fuel curves and primary jets. Rigid bolting geometry prevents flex under hard acceleration, eliminating lean-running symptoms and restoring quick cold starting and smooth idle transitions.
KEY FEATURES
- Constructed from heavy-duty 1051/1052 aluminum for maximum strength
- Direct replacement for cracked, warped, or deteriorated OEM flanges
- Blocks vacuum leaks that cause lean condition and stumbling
- Eliminates hard-starting and instability caused by compromised gaskets
- Designed to withstand sustained engine heat and intense vibration
- Factory-new machining, never remanufactured or rebored
- Quality controlled and assembled in Taiwan
TECHNICAL SPECIFICATIONS
- Brand: Bronco
- Part Name: Intake Manifold Flange Boot
- Component Type: Carburetor flange
- Material: 1051/1052 aluminum
- Supported Years: 2008 through 2012
- Compatible Trims: KFX450R
- Origin: Taiwan
FITMENT
- Kawasaki KFX450R (2008–2012)
WHY RIDERS CHOOSE THIS
Riders select this replacement flange when they need a permanent fix for recurring vacuum leaks and carburetor tune-up failures. The dense 1051/1052 aluminum body blocks road grime and heat while absorbing track vibrations that constantly shake loose softer factory materials. With accurate bolt spacing and a flat sealing face, it installs quickly and holds a tight seal even after aggressive riding sessions. This part delivers lasting reliability because it removes the weak points that consistently compromise fuel-air mixing on the trail.
Description supplied by JT Cycle & ATV through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
