MANLEY 25729-16 Oil Pumps 807298032276 P/ROD-4130 5/16 7.100

( Brand: Manley ), ( Part Type: Oil Pump ), ( Manufacturer Part Number: 25729-16 ), ( Country Of Origin: Usa ), ( UPC: 807298032276 )

Review MANLEY P/rod-4130 5/16 7.100

The Manley Engineering P/Rod-4130 is a high-performance adjustable pushrod kit designed for engines using a 5/16-inch pushrod diameter and a 7.100-inch stroke length. This kit is a valuable upgrade for race and high-performance applications, as it offers superior reliability and precision compared to stock components.

The P/Rod-4130 kit includes high-quality, heat-treated 4340 alloy steel adjustable pushrods, each precision machined to ensure perfect fitment and alignment. The adjustable feature allows for fine-tuning valvetrain clearances for optimal engine performance, enabling better combustion efficiency and power output.

Each pushrod is equipped with a high-strength, low-friction, phosphor-bronze guide tip, designed to reduce friction and wear while enhancing durability. The tips are secured to the pushrods using a proprietary interference fit design, ensuring a reliable connection under even the most demanding conditions.

The kit also includes a set of Manley's premium, forged, billet steel adjustable rocker arms. These arms are meticulously machined to ensure perfect fitment and clearance, and they offer unparalleled strength and rigidity. The adjustable feature allows for fine-tuning valve clearances, ensuring proper valve action and optimal engine performance.

The Manley Engineering P/Rod-4130 kit is designed to work seamlessly with other high-performance engine components, such as aftermarket camshafts, lifters, and valvetrain systems. It is suitable for use in a wide range of applications, including high-performance street cars, race cars, and marine engines.

In summary, the Manley Engineering P/Rod-4130 adjustable pushrod kit is a premium upgrade for engines using a 5/16-inch pushrod diameter and a 7.100-inch stroke length. It offers superior reliability, precision, and durability compared to stock components, and it enables fine-tuning valvetrain clearances for optimal engine performance. This kit is an essential component for any high-performance engine build, and it is backed by Manley's industry-leading reputation for quality and performance.

1. Designed for high-performance applications, making it suitable for racing and high-power applications.

2. Made from forged 2618-T6 aluminum alloy, ensuring strength and durability.

3. Features a dished top ring land for improved ring sealing and reduced oil consumption.

4. Comes with a 1.2mm (0.047") domed piston crown for improved combustion efficiency.

5. Has a lightweight design, reducing rotating mass for improved engine response.

1. This piston is designed specifically for high-performance applications and may not be suitable for stock or low-power engines.

2. The price point is relatively high compared to other aftermarket pistons, making it a more expensive option.

3. The installation process can be complex, requiring specialized tools and knowledge.

In conclusion, the Manley P/ROD-4130 5/16, 7.100 is an excellent choice for those seeking high-performance pistons for racing applications. Its strength, durability, and improved combustion efficiency make it a worthwhile investment. However, the high cost and complex installation process may deter some buyers.

If you are building a high-performance engine or racing application, this piston is definitely worth considering. However, if you are working on a stock engine or have a limited budget, there may be other, more affordable options available. Ultimately, the decision to purchase this piston depends on your specific engine building goals and budget.

Details:

American Express.

part #: 2572916 prices

• $148.95-$168.19

specifications pumppruner:

• brand: Manley
• part type: Oil Pump
• manufacturer part number: 25729-16
• country of origin: Usa
• upc: 807298032276

offer pumppruner:

• started: May 31, 2026
• availability: In Stock
• quantity: 4
• sold: 0
• options: Ship-to-home

seller pumppruner:

• rating: 99.5%
• city: , Ohio
• # reviews: 633024

shipping pumppruner:

• transit: 4-8 Days
• type: Fixed
• service: Standard
• cost: $15.99
• class: Standard

returns pumppruner:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

general pumppruner:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts

payments pumppruner:

• wallet: Paypal
• other
• credit card: Mastercard

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