​Enhance your Mercury Optimax engine's performance with the Lightened Billet 6061 Compressor Pulley from Buckshot Racing #77. This high-performance pulley, weighing just 10.4 ounces, is designed to improve the efficiency and responsiveness of your engine's air compressor and Direct Fuel Injection (DFI) system.​
 
Billet 6061 Aluminum Construction
 
Crafted from premium billet 6061 aluminum, this compressor pulley offers exceptional strength and durability. The high-quality material ensures the pulley withstands the rigorous demands of high-performance Optimax and DFI systems, while its lightweight nature contributes to enhanced engine responsiveness.​
 
Precision CNC Machining
 
Utilizing advanced CNC machining techniques, the pulley is manufactured to exact specifications, guaranteeing a precise fit for Mercury Optimax engines. This meticulous craftsmanship eliminates imbalance risks, promoting smooth operation and reducing wear on the air compressor system—crucial for maintaining optimal engine performance under demanding conditions.
​
Reduced Rotational Mass
 
A significant advantage of the Lightened Billet Pulley is its reduced rotational mass. By incorporating lightweight billet aluminum and an optimized design, the load on the engine's crankshaft is minimized, allowing for quicker response and improved efficiency. This results in better throttle response, faster engine acceleration, and overall enhanced performance.​
 
Enhanced Engine Performance
 
The pulley's lightweight design and optimized construction intends to aid the performance of the air compressor, essential for enhancing the Direct Fuel Injection (DFI) system. The outcome is a more responsive engine with improved power delivery and a smoother driving experience.​
 
Improved Heat Dissipation
 
The billet aluminum's vented construction promotes superior heat dissipation, effectively managing engine temperatures. This feature is particularly beneficial for high-performance applications where heat buildup can impact efficiency, reducing the risk of overheating and ensuring consistent, reliable performance during demanding use.​
 
Compatibility
 
The Lightened Billet 6061 Compressor Pulley is compatible with a range of Mercury Optimax engines, including 2.5L and 3.0L models such as the 115 hp, 150 hp, 175 hp, 200 hp, 225 hp, 250 hp, and 300 hp. It also fits the 3.2L 300 XS Stroker and performance models like Pro XS (up to 300 hp), Sport (up to 225 hp), XS (up to 300 hp), as well as JP (Jet Performance) models (115 hp, 200 hp, 225 hp).​
 
Additionally, the pulley is compatible with all engines featuring Direct Fuel Injection (DFI), including DSI (Diesel Spark Ingestion) models, which offer improved fuel efficiency and power management. SST (Super Sport Tuning) models, designed for extreme performance, are also supported.​
 
OEM Part Replacement
 
This pulley serves as an upgrade for various Optimax engines, from recreational to high-performance racing models, replacing OEM part numbers 843224, 8M0051194, 8M0138680, or #29 in the relevant diagrams.​
 
Incorporating the Lightened Billet 6061 Compressor Pulley into your Mercury Optimax engine setup not only enhances performance but also contributes to the longevity and reliability of your vessel's propulsion system.​
 
Contact Mike Hill at +1-714-697-1716 or email mike@buckshotracing77.com for technical support.