MAXPEEDINGRODS 5VLPA7 Titanizing Connecting Rods Arp Bolt EN24 912 356 1.6 5.354

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: 5VLPA7 ), ( Big End Diameter: 57mm/2.244 ), ( Big End Width: 19.6mm/0.772 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Center Length: 136mm/5.354 ), ( Fitment Type: Direct Replacement ), ( Hp: Around 800hp ), ( Ipn: 8 5/16 ), ( Manufacturer Warranty: 2 Years ), ( Material: Titanium ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Pin Type: Bronzed Bushing Floating Pin ), ( Quantity: 4 Pieces Of H-beam Connecting Rods ), ( Small End Diameter: 22mm/0.866 ), ( Small End Width: 25.3mm/0.996 ), ( Surface Finish: Titanizing ), ( Type: Connecting Rod ), ( Weight Tolerance: Balanced To / 0.5 Gram In Set )

Review MAXPEEDINGRODS Titanizing Connecting Rods Arp Bolt Porsche 912 356 1.6 5.354 Inch fits 2000

The **Maxpeeding Rods 5VLPA7 Titanium EN24 Connecting Rods** paired with **ARP 1000 Series Bolt** are a meticulously engineered, high-performance upgrade designed exclusively for Porsche s legendary air-cooled engines, including the 1.6L and 5.354L (911 S, 912, 356) models. These rods represent the pinnacle of precision casting and aerospace-grade titanium construction, ensuring unmatched strength, rigidity, and reliability under extreme loads ideal for both street-driven and high-performance applications. Crafted from **EN24 (3.5NiCrMoV) steel**, these rods undergo a **multi-stage forging process** followed by **selective heat treatment**, resulting in a material balance of exceptional fatigue resistance and tensile strength, capable of withstanding the brutal stresses of forced induction, high RPM, or aggressive driving styles without compromising durability. The **Titanizing process** further enhances their performance by applying a proprietary titanium nitride (TiN) coating, which not only reduces friction and wear but also provides a near-mirror finish, minimizing oil consumption and maximizing efficiency. Each rod is **dynamically balanced** to factory specifications, ensuring smooth operation and eliminating vibration, while the **ARP 1000 Series bolts** with their **100% thread engagement, 100% thread coverage, and 100% thread fill** eliminate the risk of bolt stretch or failure, even under extreme torque loads. The **5VLPA7 configuration** features a **5-bolt main cap design**, a hallmark of Maxpeeding Rods engineering philosophy, which distributes stress more evenly across the rod journal, significantly improving fatigue life compared to traditional 4-bolt setups. This combination of **superior metallurgy, aerospace-grade machining, and ARP s legendary bolt technology** makes these rods an ideal choice for enthusiasts seeking to push their Porsche s air-cooled engine to its absolute limits whether for daily driving, track use, or high-performance builds. With a focus on **precision, longevity, and performance**, these rods are not just an upgrade but a **game-changer** for those who demand the best from their classic Porsche.

### **Pros and Cons of Buying Maxpeedingrods 5VLPA7 Titanizing EN24 Connecting Rods with ARP 2000 Bolts for Porsche 911/356 (1.6L, 5.354" Stroke)**

1. **High-Strength Material (EN24 Steel)** EN24 is a high-grade alloy steel with superior fatigue resistance compared to standard crankshaft rods. It is commonly used in racing applications due to its ability to handle extreme stress without failure.

2. **Titanizing Process** The rods undergo a **titanizing coating**, which provides excellent wear resistance, reduces friction, and improves durability. This is particularly beneficial in high-RPM or forced-induction applications where rod stress is elevated.

3. **ARP 2000 Bolts** ARP 2000 bolts are among the strongest aftermarket options available, designed for high-stress applications. They feature **high-strength steel, precise threading, and a locking mechanism** to prevent loosening under extreme conditions.

4. **Precision Machining & Balancing** Maxpeedingrods (a reputable manufacturer) ensures that these rods are **precisely machined and dynamically balanced** to match OEM specifications, reducing vibration and improving engine longevity.

5. **Compatibility with 5.354" Stroke** The rods are specifically designed for a **5.354" stroke**, which is common in high-performance Porsche builds (especially in 911s with modified cranks or 356s with aftermarket bottom ends). This ensures proper clearance and performance.

6. **Lightweight Advantage** While EN24 is stronger than cast rods, it is still **lighter than forged steel rods**, reducing reciprocating mass and improving engine responsiveness.

7. **Warranty & Reputation** Maxpeedingrods is a well-regarded brand with a **strong warranty**, indicating confidence in their product quality.

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1. **Cost** High-performance rods and ARP bolts are **significantly more expensive** than OEM or standard aftermarket options. The total cost (rods bolts installation) can range in the **$1,500 $3,000 range**, depending on labor and additional modifications needed.

2. **Installation Complexity** Replacing connecting rods requires **disassembly of the entire engine**, including removal of the crankshaft, pistons, and bearings. This is a **highly skilled job** best left to experienced mechanics, adding to labor costs.

3. **Potential Overkill for Stock/Moderate Builds** If the engine is **not heavily modified** (e.g., mild turbo, supercharger, or high RPM tuning), these rods may be **more than necessary**, offering diminishing returns compared to simpler upgrades (e.g., upgraded OEM rods or ARP bolts alone).

4. **Maintenance & Inspection Requirements** High-stress components like these rods and ARP bolts require **regular inspection** for cracks, wear, or bolt torque verification. Neglecting this can lead to catastrophic failure.

5. **Compatibility Considerations** While these rods work well with a **5.354" stroke**, they must be **properly matched with pistons, crankshaft, and bearings** to avoid interference or stress concentrations. A **full bottom-end rebuild** may be necessary, adding to costs.

6. **Limited Aftermarket Support** Unlike OEM or common aftermarket rods, these are **specialty parts**, meaning **fewer mechanics may be familiar** with installation, potentially increasing repair risks.

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### **Conclusion & Recommendation**

#### **Who Should Buy These Rods?**

- **High-performance Porsche builds** (e.g., **turbocharged, supercharged, or nitrous-assisted 911s/356s** with **5.354" stroke**).

- **Engines running at or near redline frequently** (e.g., **500 HP builds**).

- **Owners who prioritize longevity and reliability** over cost savings.

- **Those already investing in a full bottom-end rebuild** (e.g., new crank, pistons, bearings).

#### **Who Should Consider Alternatives?**

- **Stock or mildly modified engines** (e.g., **naturally aspirated, low-RPM use**) **ARP bolts alone or upgraded OEM rods** may suffice.

- **Budget-conscious builders** **Forged steel rods (e.g., JE, Scat, or ARP)** can be more cost-effective while still offering high strength.

- **Engines with stock stroke (5.0" or 5.2" crank)** These rods are **not necessary** unless upgrading to a longer crank.

If you are **building a high-performance Porsche engine (911/356) with a 5.354" stroke and significant power goals (400 HP ), the Maxpeedingrods EN24 titaniumized rods with ARP 2000 bolts are an excellent choice** for **durability and reliability**. However, if your build is **less aggressive**, consider **lower-cost alternatives** to save money without sacrificing performance.

1. **Verify compatibility** with your crank, pistons, and bearings.

2. **Budget for a full bottom-end rebuild** (rods, bolts, bearings, seals).

3. **Consult an experienced Porsche engine builder** to ensure proper installation.

4. **Consider insurance** in case of catastrophic failure (though these rods are very strong).

For most **serious high-performance builds**, these rods are **worth the investment** but for **stock or lightly modified engines**, they may be **overkill**.

Details:

For Porsche 356 1.1L 1948-1955. Guaranteed Fitment Always the correct part. Fast, Shipping. For Porsche 912 356 2.0.

For Porsche 912 ALL 1976. Advertised Horsepower Rating: 200HP/piece, Top acceleration: 9000rpm, package size: 28CM 21CM 14CM.

part #: 5vlpa7 prices

• $275.00-$559.98

specifications pistonrinro:

• for makes: Porsche
• for years: 2000
• brand: Maxpeedingrods
• mpn: 5vlpa7
• big end diameter: 57mm/2.244
• big end width: 19.6mm/0.772
• california prop 65 warning: California Prop 65 Warning
• center length: 136mm/5.354
• fitment type: Direct Replacement
• hp: Around 800hp
• ipn: 8 5/16
• manufacturer warranty: 2 Years
• material: Titanium
• note: No Instruction Included
• notice: This Is Aftermarket Replcement Part
• pin type: Bronzed Bushing Floating Pin
• quantity: 4 Pieces Of H-beam Connecting Rods
• small end diameter: 22mm/0.866
• small end width: 25.3mm/0.996
• surface finish: Titanizing
• type: Connecting Rod
• weight tolerance: Balanced To / 0.5 Gram In Set

general pistonrinro:

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

offer pistonrinro:

• options: Ship-to-home
• quantity: 2
• started: March 28, 2026
• availability: In Stock
• best offers: True
• sold: 0

shipping pistonrinro:

• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• type: Fixed
• transit: 5-8 Days
• cost: $0.00
• carrier: FedEx

returns pistonrinro:

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

seller pistonrinro:

• # reviews: 11497
• city: Houston, Texas
• rating: 99.1%

payments pistonrinro:

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

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