JMP Reed Valve For Rieju Spike 50 Sport 2002-2009

(Please Check The Compatibility As The Product Fits Several Bikes)

Note : Glasfaserlamelle


A Rieju reed valve is a crucial component in the intake system of a two-stroke engine on your Rieju Spike 50 Sport. It consists of flexible petals (reeds) that sit over an opening in a valve block.

Its primary function is to control the flow of the air/fuel mixture from the carburetor into your Rieju Spike 50 Sport's crankcase. When the piston rises (creating negative pressure), the reed petals open, allowing the mixture in. When the piston descends (increasing pressure), the reeds close tightly to prevent the mixture from flowing backward into the carburetor, ensuring efficient transfer and compression of the mixture for combustion in your motorcycle's engine.

You should consider replacing the reed valve on your Rieju if the petals become cracked, chipped, or start to pull away from the valve block, as this is known as "hang-open." A damaged reed valve cannot seal properly, leading to a loss of crankcase compression, reduced performance, poor throttle response, and potentially causing backflow into the carburetor of your motorcycle. Replacing it with a high-quality unit ensures optimal sealing and air/fuel flow for peak performance from your Rieju Spike 50 Sport.-----

Enhance the throttle response and performance of your motorcycle with this high-quality Reed Valve Diaphragm Block featuring durable glass fiber slats. This critical intake component ensures your motorcycle's two-stroke engine receives the precise air/fuel mixture it needs for efficient power delivery.

Features and Benefits: Performance Upgrade: Utilizes glass fiber slats, which offer durability and responsive operation compared to standard metal reeds. Glass fiber minimizes the risk of engine damage in the event of a tear.
Precision Fitment: This diaphragm block is designed with long holes, making it suitable for direct installation on Minarelli AM6 and Derbi Senda engines, restoring or improving the intake efficiency of your motorcycle.
Essential Maintenance: Replace your worn or damaged reed valve to eliminate performance-robbing backflow and ensure the longevity and crisp operation of your Spike 50 Sport.
Complete Unit: Includes the diaphragm block with glass fiber slats (1pc).Invest in this quality replacement reed valve today to maintain the reliable power and performance of your motorcycle.



Manufacture : JMP
Pack Size : 1pc