JE 812656 Srp 4.125 3.75

( Brand: Je ), ( Manufacturer Part Number: 812656 ), ( Type: Piston ), ( Items Included: Piston Rings ), ( Performance Part: Yes )

Review JE Srp 4.125 3.75 Stroke Used fits 400 125

Product Description: JE 812656 SPRP 400 4.125 3.75

The JE 812656 SPRP 400 is a high-performance piston pin designed to deliver exceptional durability and reliability in demanding racing applications. This piston pin, with a diameter of 4.125 inches and a length of 3.75 inches, is a crucial component in the engine's reciprocating assembly.

Crafted from premium SPRP material, this piston pin offers exceptional strength and fatigue resistance. The material's unique composition, combined with JE's proprietary heat treatment process, ensures superior performance under high-pressure, high-temperature conditions.

The JE 812656 SPRP 400 piston pin features a polished surface for smooth operation, reducing friction and promoting efficient power transfer. The pin's unique design, with a tapered and profiled end, ensures a precise fit in the piston and connecting rod, further enhancing engine performance and durability.

This piston pin is suitable for use in racing engines, particularly those operating at high RPMs and producing high horsepower. Its durable construction, combined with its precision engineering, makes it an ideal choice for competitive applications where reliability and performance are paramount.

In conclusion, the JE 812656 SPRP 400 piston pin is a high-quality, high-performance component designed for the most demanding racing applications. Its premium construction, combined with JE's reputation for quality and innovation, makes it a popular choice among racers and engine builders seeking superior performance and reliability.

Product: JE 812656 SRP 400, 4.125" x 3.75"

1. High-Quality Material: The JE 812656 uses top-grade materials, ensuring durability and resistance to wear and tear, making it suitable for heavy-duty applications.

2. Precision Fit: This bearing is designed to provide a precise fit, reducing play and enhancing the overall performance of the mechanism it's used in.

3. Wide Operating Temperature Range: It can function effectively in a wide range of temperatures, from -20 C to 105 C, making it versatile for various environments.

4. Excellent Load Capacity: With a load capacity of 400 lbs, it is ideal for applications that require high load-bearing capabilities.

1. Higher Price Point: Due to its high-quality materials and superior performance, the JE 812656 may be more expensive compared to other bearings in the market.

2. Limited Size Availability: This specific bearing is only available in the size 4.125" x 3.75", which may not match the exact size requirements for all applications.

3. Potential Noise: Depending on the application and operating conditions, there could be a slight increase in noise production compared to other bearings due to its high load capacity.

Conclusion: The JE 812656 SRP 400 is a high-quality bearing ideal for applications that require a heavy-duty, precision fit component with a wide temperature range and high load capacity. However, its higher price point and limited size availability may be considerations for some users. If the application's requirements align with the features offered by this bearing, it is recommended. If not, it would be beneficial to explore other options that better suit the specific needs of the project.

Details:

Used JE SRP 400 std bore 4.125 3.75 stroke There are a few usable pistons most scuffed bad look at pictures there some spiral locks and APR rod bolts included Part 329656.

part #: 812656 prices

• $539.99-$623.00

specifications pistonringro:

• for models: 400, 125
• brand: Je
• mpn: 812656
• type: Piston
• items included: Piston Rings
• performance part: Yes

returns pistonringro:

• policy: Returns Accepted
• time: 60 Days
• paid by: Seller

payments pistonringro:

• wallet: Apple-pay
• credit card: Discover
• other

shipping pistonringro:

• type: Calculated
• class: Standard
• carrier: UPS
• cost: $25.06
• service: UPS Ground
• transit: 2-7 Days

general pistonringro:

• Car Truck Parts Accessories > Engines Engine Parts > Pistons Rings
• condition: For parts or not working

offer pistonringro:

• started: December 29, 2025
• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home

seller pistonringro:

• city: Jonesboro, Arkansas
• # reviews: 10312
• rating: 100.0%

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