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  3. MAXPEEDINGRODS 5R07XK

MAXPEEDINGRODS 5R07XK Titanized Connecting Rods Arp Bolt 912 356 1.1L 1.6L 136MM

fits make: Porsche. year: 2000.

5r07xk Maxpeedingrods Titanized Connecting Rods Arp 2000 Bolt For Porsche 912 356 1.1l 1.6l 136mm

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: 5R07XK ), ( 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 Titanized Connecting Rods Arp Bolt Porsche 912 356 1.1l 1.6l 136mm fits 2000

The **Maxpeedingrods 5R07XK Titanium Connecting Rods (ARP 2000 Bolt)** are a high-performance, precision-engineered upgrade designed exclusively for Porsche s classic 1.1L and 1.6L air-cooled engines, including the iconic 912 and 356 models. Crafted from **Grade 5 titanium**, these rods deliver an exceptional strength-to-weight ratio, reducing reciprocating mass by nearly **40%** compared to forged steel counterparts. This dramatic weight reduction enhances engine responsiveness, allowing for higher RPM retention and improved throttle response, particularly noticeable in high-revving applications. The **ARP 2000 bolt** a forged steel, high-strength fastener secures the rods with a **2000 lb-in** clamping force, ensuring unmatched reliability under extreme loads, whether in track use or spirited driving. The **136mm rod length** maintains factory compatibility while optimizing piston-to-wall clearance, reducing friction and improving efficiency. Beyond performance, these rods are meticulously **titanized** for corrosion resistance, making them ideal for both street and vintage racing environments where durability and longevity are paramount. Whether paired with a high-compression kit, forced induction, or simply for a refined powerband, the Maxpeedingrods 5R07XK rods transform the classic Porsche s engine into a more responsive, efficient, and exhilarating powerplant all while preserving the timeless character of the air-cooled architecture.

### **Pros and Cons of Buying Maxpeedingrods 5R07XK Titanium Connecting Rods with ARP 2000 Bolts for Porsche 911/356 (1.1L, 1.6L, 136mm Stroke)**

#### **Pros:**

1. **Strength and Durability** Titanium connecting rods are significantly lighter than forged steel or cast rods while maintaining or exceeding their strength. This reduces reciprocating mass, improving engine balance and reducing stress on the crankshaft and bearings. The ARP 2000 bolts provide high clamp load and reliability, reducing the risk of bolt stretch or failure under extreme loads.

2. **Performance Benefits** The reduced weight of titanium rods contributes to better high-RPM performance by lowering inertia, allowing the engine to rev higher with less strain. This is particularly beneficial for naturally aspirated or mildly forced engines like the 1.6L Porsche flat-sixes.

3. **Compatibility** The 5R07XK rods are designed for Porsche 911/356 engines with a 136mm stroke (common in the 1.6L and some 1.1L variants). They are drop-in replacements for stock rods, meaning no major engine modifications are required beyond rod installation and bolt replacement.

4. **Longevity and Reliability** Titanium is corrosion-resistant and has excellent fatigue resistance, making these rods suitable for high-mileage or heavily modified engines. The ARP 2000 bolts are a proven aftermarket upgrade, offering superior hold compared to stock bolts.

5. **Aesthetic Appeal** Titanium rods are visually distinct and can be a desirable upgrade for enthusiasts who prioritize both performance and cosmetics.

6. **Potential for Forced Induction** While the stock 1.6L engine is not designed for heavy boost, these rods could support modest forced induction builds (e.g., 5-10 psi) if paired with a reinforced crankshaft, pistons, and other supporting components.

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#### **Cons:**

1. **Cost** Titanium rods and ARP bolts are significantly more expensive than stock or aftermarket steel rods. The investment may not be justified for stock or lightly modified engines where stock components are still adequate.

2. **Installation Complexity** Installing titanium rods requires careful attention to torque specifications, gasket surface preparation, and bolt tensioning. Improper installation can lead to catastrophic failure. This may necessitate professional help, adding to labor costs.

3. **Limited Stock Engine Suitability** While these rods are a drop-in for the 1.6L and some 1.1L engines, they are not necessary for stock or mildly modified engines running stock compression ratios and power levels. Forcing them into an engine that doesn t need them may not yield meaningful benefits.

4. **Maintenance Considerations** Titanium rods, while durable, require proper lubrication and maintenance to prevent wear or galling. If oil quality or circulation is poor, the rods may experience premature wear.

5. **Weight Savings May Be Marginal** The weight reduction compared to steel rods is noticeable but may not drastically improve performance unless the engine is heavily modified or tuned for high RPM. For a stock 1.6L engine, the gains may be subtle.

6. **Not a Complete Engine Build** These rods and bolts alone do not make an engine "bulletproof." Other components (crankshaft, pistons, bearings, oil system) must also be upgraded for serious forced induction or high-performance applications.

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### **Conclusion:**

The **Maxpeedingrods 5R07XK titanium rods with ARP 2000 bolts** are a **high-end, performance-oriented upgrade** best suited for Porsche 911/356 engines that are either:

- **Heavily modified** (forced induction, high compression, aggressive tuning),

- **Running at high RPMs** (e.g., turbocharged or supercharged builds),

- **Intended for longevity and reliability** under extreme conditions.

For **stock or mildly modified 1.6L engines**, these rods may be **overkill** and not justify the cost unless the owner is pursuing a long-term, high-performance project. In such cases, a **steel rod upgrade (e.g., ARP or EBC rods) with ARP bolts** could offer similar reliability at a fraction of the cost.

If you are **serious about forced induction, high RPM, or a bulletproof engine**, these rods are an excellent choice. If you are **keeping the engine stock or making minor modifications**, consider whether the investment is worth the marginal gains.

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### **Recommendation:**

- **For Stock or Mildly Modified Engines:** Stick with **stock rods or a steel rod upgrade (e.g., ARP 1000 or EBC rods) with ARP 2000 bolts** if you want reliability without the premium cost.

- **For Forced Induction or High-Performance Builds:** The **Maxpeedingrods titanium rods with ARP 2000 bolts** are a **strong choice**, provided the rest of the engine (crank, pistons, bearings, oil system) is also upgraded to match.

- **Budget Consideration:** If cost is a concern, prioritize **ARP bolts** (which are critical for safety) and consider **steel rods** unless you have a specific need for titanium s weight savings.

Ultimately, this upgrade is best for **enthusiasts who want the absolute best in rod strength and reliability** and are willing to invest in a high-performance engine build. For most stock or lightly modified 1.6L engines, the benefits may not outweigh the expense.

Details:

For Porsche 356 1.1L 1948-1955. For Porsche 912 356 2.0. Advertised Horsepower Rating: 200HP/piece, Top acceleration: 9000rpm, package size: 28CM 21CM 14CM. For Porsche 912 ALL 1976.

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specifications pistonrinro:

  • for makes: Porsche
  • for years: 2000
  • brand: Maxpeedingrods
  • mpn: 5r07xk
  • 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

seller pistonrinro:

  • rating: 99.1%
  • city: Houston, Texas
  • # reviews: 28329

returns pistonrinro:

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

offer pistonrinro:

  • started: March 10, 2026
  • quantity: 2
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0

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  • carrier: FedEx
  • cost: $0.00
  • service: FedEx Ground / FedEx Home Delivery
  • type: Fixed
  • class: Standard
  • transit: 3-7 Days

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general pistonrinro:

  • Car Truck Parts Accessories > Engines Engine Parts > Connecting Rods Parts
  • condition: New
for makes: porsche, for years: 2000, 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, manufacturer warranty: 2 years, 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,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: titanium, sku: 12700679906837751,
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