fits model: 400.



( Brand: Arp ), ( Type: Oil Pump Drive Shafts ), ( Manufacturer Part Number: 135-7902 ), ( Performance Part: Yes ), ( UPC: 672036002640 )
The ARP 135-7902 BBC Oil Pump Driveshaft is a high-performance accessory designed for the rebuilding and upgrading of Big Block Chevrolet engines. Specifically engineered for use with oil pumps that have a 400 series main shaft, this driveshaft delivers superior durability and reliability.
The ARP 135-7902 BBC Oil Pump Driveshaft is manufactured using precision machining techniques to ensure optimal fitment and function with OEM and aftermarket oil pumps. Its CNC-machined billet steel construction provides exceptional strength, rigidity, and resistance to failure compared to factory-style cast-iron driveshafts.as the material is known for its ability to handle extreme loads and maintain its shape under heavy engine conditions.
This driveshaft is a direct replacement for the stock casting design and features a heat-treated 4340 steel main shaft, allowing for improved fatigue strength and longer service life. The 135-7902 is also equipped with ARP's proprietary, self-aligning, andible-type bearings that provide a smooth, vibration-free operation.
The ARP 135-7902 BBC Oil Pump Driveshaft comes complete with all necessary hardware including an O-ring adapter kit for fluid sealing. This article is suitable for use in high-performance applications, racing, and daily driven situations.
In summary, the ARP 135-7902 BBC Oil Pump Driveshaft is a premium replacement option for improving the durability and reliability of Big Block Chevrolet engines. The high-strength materials, bespoke design, and self-aligning bearings contribute to the smooth, vibration-free operation and long-lasting functionality. Its pressure-tested and tolerance-matched components ensure OEM-level fitment and compatibility with a wide range of oil pumps.
The ARP Racing 135-7902 BBK Oil Pump Drive Shaft 400 is an aftermarket performance part designed to enhance the durability and efficiency of BBC (Big Block Chevy) engines. Here are some potential pros and cons of investing in this product.
Pros:1. Enhanced Durability: The ARP 135-7902 drive shaft is engineered to withstand high horsepower and torque output, making it an excellent choice for performance applications.
2. Improved Oil Circulation: The shaft is manufactured from high-grade materials, ensuring consistent oil flow to critical engine components, reducing the risk of engine damage due to insufficient lubrication.
3. Reduced Engine Noise: The ARP oil pump drive shaft features a unique design that helps minimize engine noise and vibration, leading to a smoother running engine and a more enjoyable driving experience.
4. Direct OEM Replacement: This ARP part is a direct replacement for the factory drive shaft, ensuring a straightforward installation process.
5. Upgrade for High-Performance Applications: For those who demand maximum performance from their BBC engine, the 135-7902 ARP oil pump drive shaft delivers the strength and reliability necessary to support the demands of such applications.
Cons:1. Additional Cost: Compared to factory components, aftermarket oil pump drive shafts such as the ARP Racing 135-7902 can be more expensive.
2. Potential Requirement for Tuning: While the ARP drive shaft is built for performance, it may necessitate some additional tuning for optimal engine function, possibly requiring the assistance of a professional.
Conclusion:The ARP Racing 135-7902 BBC Oil Pump Drive Shaft 400 offers several advantages, including enhanced durability, improved oil circulation, reduced engine noise, and direct OEM replacement. However, it comes with a higher price tag compared to factory components and may necessitate additional tuning for optimal performance.
Recommendation:If you're looking for an upgrade for your BBC engine, specifically for high-performance applications, or wish to increase its reliability and durability, the ARP Racing 135-7902 BBC Oil Pump Drive Shaft 400 comes highly recommended. Its robust design, contributing to efficient oil flow and decreased engine noise, make it an excellent investment for those looking to maximize their performance potential. Despite the additional cost and potential need for tuning, the potential benefits far outweigh the cons.
Oil Pump Driveshaft - Chorally Plus 0.400 in Tall Deck Big Block Chevy Each. Manufacturer: ARP Automotive Racing Products. Their product line includes everything from engine and driveling fasteners for OEM replacement parts to exotic specialty hardware the Formula 1, Indy car, NASCAR, NHRA Drag Racing, Marine Applications.