fits model: I25, Hemi, Nitro.

( Brand: Dechellis ), ( Manufacturer Part Number: I25-H-WIDE ), ( Part Type: Wall Fuel Shaft ), ( Surface Finish: Hard Chrome Plated ), ( Country/region Of Manufacture: United States )
This product is a high-performance rocker shaft designed specifically for top fuel drag racing applications. The i25-H is 0.426 inches in diameter, making it suitable for use with larger engine sizes. The rocker shaft is constructed from 4130 steel, a material known for its strength and durability. The 1-4 wall design ensures optimal flow and reduces weight, while the nitro rocker tip provides a smooth and reliable engagement with the valve train. The Dechellis design ensures precise valve control, reducing valve float and improving engine performance. The i25 designation indicates the size of the shaft, making it easy to identify and order the correct part for your application. This rocker shaft is a must-have for any serious top fuel drag racer looking to improve their engine performance and reliability.
Pros of buying a I25-H-wide 426 Hemi Dechellis Nitro Rocker Shaft 1-4 wall 4130 steel top fuel i25:1. High-quality material: The shaft is made of 4130 steel, a strong and durable alloy commonly used in high-performance applications.
2. Wide bore: The 0.426-inch bore allows for increased airflow, which can result in improved engine performance.
3. Rocker arm design: The nitro rocker arm design reduces friction, which can improve engine efficiency and power output.
4. Designed for top fuel drag racing: This shaft is specifically designed for top fuel drag racing, which is a high-speed and high-power motorsport.
Cons of buying a I25-H-wide 426 Hemi Dechellis Nitro Rocker Shaft 1-4 wall 4130 steel top fuel i25:1. High cost: The cost of this shaft is significantly higher than standard aftermarket parts due to its high-quality materials and specialized design.
2. Not suitable for all applications: Since this shaft is designed for top fuel drag racing, it may not be suitable for other types of engines or applications.
3. Requires specialized installation: Installing this shaft may require specialized tools and knowledge, which could add to the overall cost of the project.
Conclusion:The I25-H-wide 426 Hemi Dechellis Nitro Rocker Shaft 1-4 wall 4130 steel top fuel i25 is a high-quality and specialized part designed for top fuel drag racing. It offers improved engine performance and efficiency due to its wide bore and nitro rocker arm design. However, its high cost and specialized nature may make it unsuitable for some applications or budgets. If you are a serious top fuel drag racer and are looking for a high-performance shaft, this may be a good option for you. If you are looking for a more affordable or general-purpose option, you may want to consider other options.
New Dechellis machine 426 Hemi rocker shaft exhaust chorally heat treated through hardened steel, wall heavy duty with hard chrome plating, center less ground to factory spec of. Od, 1/8 pipe plug installed, list 325 each, made in the USA, special - wide oil groove 2nd chevron top groove, for use with Jewel type rocker not stage-v rockers on Dechellis fuel Nitro stands only 4 lock pin. Not 3/8 cross bolt type street stands for use on rocker with bolts through shafts, KB Mopar.