fits model: Ls3, Ls9. make: Chevy.

( Brand: Yella Terra ), ( Manufacturer Part Number: YT6733 ), ( Part Type: Head ), ( Country/region Of Manufacture: Australia ), ( Lifter Type: Hydraulic Roller ), ( Fitment Type: Performance/custom ), ( Important Information: For Trick Flow Heads Only )
The YT6733 Yella Terra Chevy V8 LS3/LS9/L98 Ultralite 8mm Rockers are a high-performance upgrade for your Chevy V8 engine. These rockers are designed to work with TFS heads and provide a 1.7 AFR (Air/Fuel Ratio) for optimal performance.
The Ultralite 8mm rockers are made from a lightweight yet durable material, reducing the overall weight of your engine and improving its efficiency. This can lead to improved throttle response, increased horsepower, and better fuel economy.
The YT6733 Yella Terra rockers are also designed with a 1.7 AFR, which is ideal for high-performance applications. This AFR provides a richer air/fuel mixture, which can help to increase power and torque. The rockers are also compatible with TFS heads, which are known for their excellent flow and performance.
The YT6733 Yella Terra Chevy V8 LS3/LS9/L98 Ultralite 8mm Rockers are a great upgrade for any Chevy V8 engine looking for increased performance and efficiency. Whether you're looking to improve your daily driver or take your race car to the next level, these rockers are a great choice.
In summary, the YT6733 Yella Terra Chevy V8 LS3/LS9/L98 Ultralite 8mm Rockers are a lightweight, high-performance upgrade for your Chevy V8 engine, designed for use with TFS heads and providing a 1.7 AFR for optimal performance.
Pros of buying a YT6733 Yella Terra Chevy V8 LS3/LS9/L98 Ultralite 8mm rockers 1.7 AFR TFS heads 260cc:1. High Power Output: This engine setup is known for its high power output, making it ideal for performance enthusiasts. The LS3, LS9, and L98 engines are powerful and reliable, while the 8mm rockers, 1.7 AFR TFS heads, and 260cc cylinder heads further enhance power and performance.
2. Lightweight: The Ultralite 8mm rockers contribute to the engine's lightweight design, which can improve fuel economy and overall performance.
3. High Compression Ratio: The 1.7 AFR TFS heads and 260cc cylinder heads provide a high compression ratio, allowing the engine to burn fuel more efficiently and produce more power.
Cons of buying a YT6733 Yella Terra Chevy V8 LS3/LS9/L98 Ultralite 8mm rockers 1.7 AFR TFS heads 260cc:1. High Cost: This engine setup is not cheap. The LS3, LS9, and L98 engines are expensive, and the aftermarket parts required to complete this setup can add up quickly.
2. Complexity: This engine setup is more complex than a stock engine, which may require more maintenance and tuning to ensure optimal performance.
3. Potential for Damage: The higher power output and compression ratio of this engine setup can put more stress on the engine components, increasing the risk of damage if not properly maintained or driven aggressively.
Conclusion:If you're looking for a high-performance engine setup that can provide impressive power and torque, the YT6733 Yella Terra Chevy V8 LS3/LS9/L98 Ultralite 8mm rockers 1.7 AFR TFS heads 260cc is an excellent choice. However, it comes with a high cost and requires more maintenance and tuning than a stock engine. It's important to consider your budget and technical skills before deciding to purchase this engine setup.
Recommendation:If you're a performance enthusiast with the budget and technical skills to maintain and tune this engine setup, then it's definitely worth considering. However, if you're looking for a more affordable and less complicated engine option, you may want to consider other options that can still provide good performance.
Ups next day guaranteed order by 12pm pacific time to ship the same for guaranteed delivery.
Allows for smoother, quieter operation.
Tech spec part no yt 6733 brand ultralite application factory replacement street max open spring pressure 400lbs make Chevrolet engine LS3 LS9 Las l98 w air flow research mongoose 260cc or trick flow gen x 255cc mounting shaft mount rocker arm ratio Most countries, check ups.
Proven bolt-on shaft mount design that mounts both inlet exhaust to common shaft, effectively increasing footprint and clamp load twofold without any further cylinder head modification.
Pay by 12pm PST and most orders will have same day shipping. Chrome Molly steel hardened and ground roller tips of generous diameter positively retained by internal cir clip preventing abrasion valve guides commonly seen with non-roller tip rockers.
Yella Terra ultralite is ideal for high revving street applications when coupled with factory lightweight aftermarket springs.
Maintains lash and reduces necessary tedious engine maintenance.
Ups ground and USPS priority mail do not have a guaranteed shipping time frame. Built to withstand 400lbs max open spring pressure oversize full-complement caged bearings designed for oscillating rocking loads, paired with oversize precision ground grunions reduce friction.
Various ratios available, catering for every camshaft grind. For estimated delivery date less oscillating nose weight eliminates valve float in upper rpm range allowing higher rev ceiling.
Yella Terra's exclusive ultralite rocker arm, shaft and pedestal system offers 50 less nose weight than the factory system, result being greater rpm potential without compromising strength or durability.
95 Yella Terra part YT6733 there are many different options available for rockers, please view the details section below on these rockers. Manufactured and assembled in australia using the highest quality materials component consistent with those found our platinum race series.
600 lift on the cam since springs those heads are heavier than these rockers rated for, yt6729 stronger and better for afr.
The perfect low-maintenance substitute for factory rocker arms which utilise problematic cage-less bearings, solid non-roller tips and heavy steel bodies. 7 stud size 8mm adjustable hydraulic rocker arm full roller material aluminium body standard nut cap screw max spring diameter 1.
Intricately balanced lightweight arms ensuring vital valve train stability - focusing attention on the harmony of entire engine.