Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM

• Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.
• Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.
• Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.
• Variety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.
• Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.

This Part Fits:

The Kleinn Model 6890 Ultra BlastMaster Valve Upgrade Kit is specifically engineered for the Model 730 Demon triple train horn system to dramatically increase air flow and push your horn to unheard-of decibel levels. This high-performance kit provides everything needed to integrate an additional two VX6003 solenoid valves into your existing 730 Demon setup, giving each individual horn trumpet its own dedicated air source for maximum pneumatic efficiency. The comprehensive package also includes a heavy-duty 4-way splitter and premium 1/2" OD airline tubing with matching fittings, ensuring each horn receives an increased volume of air to maximize sonic output and deliver an earth-shattering blast.

• Adds Two high performance VX6003 valves to the valve included with 730 horns
• Each horn gets it's own dedicated 1/2" OD Air Line
• 1/2" Airline included
• Fittings included

The Kleinn Model 310 is a premium hand-pull chain lanyard valve featuring a rugged nylon and metal construction designed for roof-mount air horns to let you blast your horn with the authentic feel and control of a real commercial truck driver. Engineered for direct mechanical activation, this high-flow valve connects seamlessly to your roof-mounted horn setup, delivering an instantaneous blast of high-pressure air the moment the chain is pulled. Built to withstand continuous use and harsh cabin environments, the complete assembly comes equipped with a durable pull chain and a heavy-duty mounting bracket, making it the perfect vintage-style upgrade for semi-trucks, custom rigs, and big-rig vehicle installations.

• Nylon encased with 1/4" brass compression fittings
• Manual Air Activation for Roof Mount horns
• Outlet: 1/4" O.D. tube compression fitting
• Inlet: 1/4" O.D. tube compression fitting
• Hand Pull Chain Air Release Valve

This Part Fits:

Vibrant Performance Rollover Valves are manufactured from 6061 Aluminum Alloy and protects you in the event of a vehicle roll over, ensuring your fuel stays in the fuel tank. This type of fitting is a requirement for many race organizations (Consult your rule book). Available in Anodized Black only.

• One Year Limited Warranty
• 6061 Aluminum Alloy

Vibrant Performance Rollover Valves are manufactured from 6061 Aluminum Alloy and protects you in the event of a vehicle roll over, ensuring your fuel stays in the fuel tank. This type of fitting is a requirement for many race organizations (Consult your rule book). Available in Anodized Black only.

• One Year Limited Warranty
• 6061 Aluminum Alloy

Vibrant Performance Rollover Valves are manufactured from 6061 Aluminum Alloy and protects you in the event of a vehicle roll over, ensuring your fuel stays in the fuel tank. This type of fitting is a requirement for many race organizations (Consult your rule book). Available in Anodized Black only.

• One Year Limited Warranty
• 6061 Aluminum Alloy

Vibrant Performance Rollover Valves are manufactured from 6061 Aluminum Alloy and protects you in the event of a vehicle roll over, ensuring your fuel stays in the fuel tank. This type of fitting is a requirement for many race organizations (Consult your rule book). Available in Anodized Black only.

• One Year Limited Warranty
• 6061 Aluminum Alloy