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  3. MAXPEEDINGRODS C8JM1U

MAXPEEDINGRODS C8JM1U Forged Beam Connecting Rods 4340 EJ20 2.0L 2.5L

fits model: Ej25, Sti, Impreza. make: Subaru.

C8jm1u Maxpeedingrods Forged 4340 H-beam Connecting Rods For Subaru Impreza Sti Ej20 Ej25 2.0l 2.5l

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: C8JM1U ), ( Big End Diameter: 55mm/2.165 ), ( Big End Width: 21.38mm/0.840 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Manufacturer Warranty: 2 Years ), ( Material: Steel ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Pin Type: Bronzed Bushing Floating Pin ), ( Rod Length: 130.5mm/5.137 ), ( Small End Diameter: 23mm/0.905 ), ( Type: Connecting Rod Set ), ( Weight Tolerance: Balanced To / 1 Gram In Set )

Review MAXPEEDINGRODS Forged 4340 H beam Connecting Rods Subaru 2.0l 2.5l fits IMPREZA EJ25 STI

Maxpeedingrods C8JM1U Forged 4340 H-Beam Connecting Rods - Enhanced Performance for Subaru Impreza STI EJ20 EJ25 2.0L 2.5L

Maxpeedingroads presents the C8JM1U Forged 4340 H-Beam Connecting Rods, an exceptional upgrade for your Subaru Impreza STI, suitable for both the EJ20 and EJ25 2.0L and 2.5L engines. These high-performance connecting rods are designed to elevate the power output of your Subaru, offering unparalleled reliability and durability for those seeking to push their vehicle's limits.

Crafted from high-quality 4340 chromoly steel, these forged connecting rods boast an H-beam design, which significantly enhances their strength and resistance to twist, ensuring superior performance under extreme conditions. The H-beam design also reduces the overall weight of the connecting rods, contributing to increased horsepower and torque.

The Maxpeedingrods C8JM1U Forged 4340 H-Beam Connecting Rods feature precision-machined pin bosses and big-end journals, ensuring a perfect fit and optimal alignment with your Subaru's crankshaft. The rods also come equipped with ARP2000 rod bolts, which provide exceptional clamping load for enhanced durability and reliability.

Installation of these high-performance connecting rods is straightforward, thanks to the comprehensive installation guide and technical support provided by Maxpeedingroads. Their commitment to customer satisfaction means you can trust in the quality and performance of these connecting rods, whether you're racing on the track or simply seeking to enhance your daily driver's performance.

In conclusion, the Maxpeedingroads C8JM1U Forged 4340 H-Beam Connecting Rods are an excellent choice for Subaru Impreza STI owners looking to increase their engine's power output, while maintaining a high level of reliability and durability. Upgrade your Subaru with these top-tier connecting rods today and experience the difference in performance and confidence on the road.

Analysis of Maxpeedingrods C8JM1U Forged 4340 H-Beam Connecting Rods for Subaru Impreza STI EJ20 EJ25 2.0L 2.5L

Pros:

1. High-Quality Material: The rods are made from 4340 chromoly steel, a material known for its strength and durability, making them suitable for high-performance applications.

2. Forged Construction: Forged rods have a more uniform grain structure compared to cast rods, resulting in increased strength and fatigue resistance.

3. H-Beam Design: The H-beam design provides additional rigidity and strength, reducing deflection under high loads.

4. Wide Compatibility: These rods are compatible with Subaru Impreza STI EJ20 and EJ25 engines, making them a versatile choice for many Subaru owners.

Cons:

1. Cost: Forged connecting rods are typically more expensive than their cast counterparts due to the manufacturing process.

2. Requires Other Modifications: Installing these rods may require other modifications to your engine, such as increased piston strength and cylinder bore, to maintain balance and avoid damage.

3. Installation Complexity: The installation process can be complex, potentially requiring professional help, and may require special tools.

4. Potential Noise: Due to their high-performance nature, these rods may produce more noise than stock parts, which some users may find undesirable.

Conclusion: The Maxpeedingrods C8JM1U Forged 4340 H-Beam Connecting Rods offer significant benefits for Subaru Impreza STI owners seeking improved engine performance. However, they come at a higher cost and may require additional modifications and professional installation.

Recommendation: If you're planning a high-performance build for your Subaru Impreza STI and are willing to invest in quality parts, these rods could be a good choice. However, if you're looking for a more budget-friendly option or don't require the increased performance, stock or cast connecting rods may be a more suitable choice. Always consult with a professional mechanic to ensure the compatibility and appropriateness of any performance modifications for your specific vehicle.

Details:

It begins from the date purchased. For Subaru Impreza WRX STI EJ20 EJ22 EJ25 Engine, Legacy Forester 2.0L Turbo EJ205 Engine 2002 - 2005, STi EJ207 1998 -present, 2.5L EJ255 2006 -2014, EJ257 2004 -2016, Saab 9-2X 2005 - 2006, Isuzu Asoka 1990 -1993, for JDM 1989 -2009, SF series 1997 - 2002 , XT 2004 -2013, Outback 2005, 2007 -2009, Impreza 95-01, 95-96, Pin Type: Floating Piston. V PRODUCT TEST AND ISO 9001 CERTIFIED, Advertised Horsepower Rating:200HP/piece, Top acceleration: 9000rpm, package size 28CM 21CM 10CM.

Shot-preened finish to remove potential for stress risers, 6.High precision CNC machined,Precision rod cap alignment dowels, 7.Bores finished /- .005mm, 8.Balanced within 1per rod, 9.

part #: c8jm1u price

  • $232.00

specifications pistonrinro:

  • for models: Ej25, Sti, Impreza
  • for makes: Subaru
  • brand: Maxpeedingrods
  • mpn: C8jm1u
  • big end diameter: 55mm/2.165
  • big end width: 21.38mm/0.840
  • california prop 65 warning: California Prop 65 Warning
  • manufacturer warranty: 2 Years
  • material: Steel
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part
  • pin type: Bronzed Bushing Floating Pin
  • rod length: 130.5mm/5.137
  • small end diameter: 23mm/0.905
  • type: Connecting Rod Set
  • weight tolerance: Balanced To / 1 Gram In Set

returns pistonrinro:

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

offer pistonrinro:

  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • started: June 25, 2025

shipping pistonrinro:

  • class: Standard
  • service: Standard
  • transit: 3-7 Days
  • type: Fixed
  • cost: $0.00

payments pistonrinro:

  • other
  • wallet: Paypal
  • credit card: Diners-club

general pistonrinro:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Connecting Rods Parts

seller pistonrinro:

  • city: Rowland height, California
  • # reviews: 12789
  • rating: 99.1%
for models: ej25, sti, impreza, for makes: subaru, big end diameter: 55mm/2.165, big end width: 21.38mm/0.840, california prop 65 warning: california prop 65 warning, manufacturer warranty: 2 years, note: no instruction included, notice: this is aftermarket replcement part, pin type: bronzed bushing floating pin, rod length: 130.5mm/5.137, small end diameter: 23mm/0.905, type: connecting rod set, weight tolerance: balanced to / 1 gram in set,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: steel, sku: 9504344654322771,
Maxpeedingrods C8JM1U Is Similar To:
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1 offer $232.00 USD
  • New other (see details). Offer #1 priced at $232.00 + $20.00 shipping estimate = $252.00* total. Forged 4340 steel. Item: MaxpeedingRods Forged Connecting Rods.+$20.00 shipping

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