1. Engine Crankshafts Products
  2. sku: 20820469487199604
  3. MAXPEEDINGRODS PBY2MD

MAXPEEDINGRODS PBY2MD Crankshaft Lotus Elan Cortina Europa Elan/cortina/seven Escort/europa 1600CC 72.75MM

fits model: Escort. make: Ford.

Pby2md Maxpeedingrods Crankshaft For Lotus Elan/cortina/seven Ford Escort/europa 1600cc 72.75mm

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: PBY2MD ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Country Of Origin: China ), ( Important Notice: Package Included, Professional Installation Required ), ( Journal Type: Narrow Pin ), ( Main Journal Diameter: 54mm ), ( Nose Design: X-flow Specific ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part., California Prop 65 Warning. ), ( Rods Center Length: 122.58mm ), ( Rods Journal Diameter: 49.22mm ), ( Stroke: 72.75mm ), ( Type: Crankshaft )

Review MAXPEEDINGRODS Crankshaft Lotus Elan/cortina/seven Ford Escort/europa 1600cc 72.75mm fits ESCORT

The **Maxpeeding Rods PBY2MD Performance Crankshaft** is a meticulously engineered, high-performance upgrade designed to elevate the power, reliability, and durability of the classic Lotus Elan, Ford Cortina, Seven, and Escort alongside the Ford Europa with its 1600cc inline-four engine. Built to a precise stroke of **72.75mm**, this forged steel crankshaft is crafted from **4340 alloy steel**, a material renowned for its exceptional strength, fatigue resistance, and ability to withstand extreme stress without deformation. Unlike stock cranks that may succumb to bending or cracking under high RPMs or aggressive tuning, the PBY2MD is heat-treated to **350-375 Brinell hardness**, ensuring it maintains structural integrity even when paired with forced induction or high-compression cylinder heads. The crank s **fully counterbalanced design** minimizes vibration, reducing wear on bearings and improving drivability, while its **polished journals** and **precision-machined main and rod bearings** promote smoother operation and extended component life. Whether you're running a naturally aspirated engine or pushing the limits with a turbo or supercharger, this crankshaft delivers the robustness needed to handle increased torque and horsepower without compromising reliability. Ideal for both street and track applications, the PBY2MD is a direct replacement for the stock crank, featuring the same bolt pattern and mounting dimensions, making installation straightforward with minimal modifications required. For enthusiasts seeking a balance of performance and longevity, this crankshaft is an indispensable upgrade that transforms stock engines into more responsive, durable powerhouses capable of handling the demands of modern tuning without the risk of catastrophic failure.

### Pros and Cons of the Maxpeedingrods PBY2MD Crankshaft for Lotus Elan/Cortina/Seven, Ford Escort/Europa (1600cc, 72.75mm Stroke)

#### **Pros:**

1. **Increased Power and Performance** The PBY2MD crankshaft is designed with a forged steel construction and optimized balancing, which can improve engine efficiency and output. The longer stroke (compared to stock) enhances torque and power, especially in naturally aspirated applications like the 1600cc Ford or Lotus engines.

2. **Durability and Strength** Forged crankshafts are significantly stronger than cast counterparts, reducing the risk of failure under high stress. This is particularly beneficial for engines modified with forced induction or aggressive tuning.

3. **Better Balancing** Maxpeedingrods cranks are precision-balanced, which can reduce vibration and improve smoothness, especially in high-RPM applications. This is advantageous for engines that see heavy use at elevated speeds.

4. **Compatibility with Stock and Modified Engines** The PBY2MD is designed to fit the 1600cc Ford (Escort/Europa) and Lotus (Elan/Cortina/Seven) engines with minimal modifications. It maintains the same bolt pattern and journal sizes while offering a longer stroke, making it a straightforward upgrade.

5. **Potential for Higher RPM Reliability** The improved design can allow the engine to rev higher without the risk of crankshaft failure, which is useful for engines modified with turbocharging or supercharging.

6. **Aftermarket Support** Maxpeedingrods is a well-regarded manufacturer with a reputation for quality, and their cranks are widely used in classic Ford and Lotus engines. This means parts and tuning support are readily available.

7. **Potential for Increased Compression** A longer stroke can allow for better cylinder head and piston choices, enabling higher compression ratios if desired, which further boosts performance.

---

#### **Cons:**

1. **Cost** A forged crankshaft is significantly more expensive than a stock or aftermarket cast crank. The PBY2MD will likely cost several hundred dollars, which may be a substantial investment for a classic engine project.

2. **Engine Modifications Required** While the crank is compatible, installing it may require additional work, such as:

- Upgrading connecting rods (some stock rods may not be strong enough for the increased stress).

- Rebuilding the engine to ensure proper oil flow and lubrication (critical for a forged crank).

- Adjusting valve timing or ignition maps if tuning is involved.

3. **Potential for Overkill on Stock Engines** If the engine is not heavily modified (e.g., no turbo, minimal tuning), the benefits of the PBY2MD may not be fully realized. A stock or lightly modified engine may not see significant performance gains from a crankshaft alone.

4. **Weight Considerations** Forged cranks are heavier than cast ones, which could slightly reduce acceleration in lower-power applications. However, the performance benefits usually outweigh this in tuned engines.

5. **Installation Complexity** Rebuilding an engine to install a new crank requires skill and precision. If not done correctly, it could lead to premature wear or failure. This may necessitate professional help, adding to the cost.

6. **Limited Stock Availability** Since this is a specialized part, lead times may be longer than for common aftermarket components. It s best to order in advance.

7. **Potential for Voiding Warranties** If the engine is part of a warranty-covered vehicle (unlikely for classics but possible in some cases), installing a non-OEM crankshaft could void warranties on related components.

---

### **Conclusion:**

The Maxpeedingrods PBY2MD crankshaft is an excellent choice for enthusiasts looking to significantly boost the performance of their 1600cc Ford Escort/Europa or Lotus Elan/Cortina/Seven engines, especially if they plan to add forced induction or aggressive tuning. Its forged construction, improved balancing, and compatibility make it a reliable upgrade for high-stress applications. However, the cost and the need for additional engine modifications (such as rod upgrades and a full rebuild) should be carefully considered.

If your primary goal is **maximizing power, reliability, and longevity** particularly with a turbocharged or supercharged engine this crankshaft is a strong recommendation. For **stock or lightly modified engines**, the gains may not justify the expense, and a more modest upgrade (such as a high-performance camshaft or intake manifold) might be more practical.

### **Recommendation:** - **Proceed with the PBY2MD crankshaft if:**

- You are planning significant modifications (turbo, supercharger, aggressive tuning).

- You want a durable, high-performance crankshaft for high-RPM or heavy-duty use.

- You are willing to invest in a full engine rebuild to ensure proper compatibility and longevity.

- **Consider alternatives if:**

- Your engine is stock or lightly modified, and you re unsure if the crankshaft will provide meaningful gains.

- You want a lower-cost upgrade that still improves performance (e.g., a high-performance camshaft, intake, or exhaust).

- You lack the mechanical skill or resources to properly rebuild the engine around the new crank.

Ultimately, the PBY2MD is one of the best cranks for this application, but it s not a "set-and-forget" part it requires careful planning and execution to fully realize its potential.

Details:

Telephone number. Material: 4340 EN24 Aircraft Chrome Molly Billet Steel, Flywheel / Flex plate bolts pattern: 12, Rods journal diameter: 49.22mm, Main 54mm, length : 122.58mm, Stroke: 72.75mm, Max HP: 1800 HP, Feature: Fully Balanced, Note: With an adapter may be fitted to convert for BD use. PRODUCT DISPLAY Crankshaft for Lotus Elan/Cortina/Seven Ford Escort/Europa 1600cc 72.75mm. Guaranteed, Fitment Always the correct part.

For Ford Lotus Twin Cam 1600cc Crankshaft, for Elan, Cortina,Lotus Seven, Escort, Europa. 7th, After Apr. Fast Shipping.

specifications cranshafengin:

  • for models: Escort
  • for makes: Ford
  • brand: Maxpeedingrods
  • mpn: Pby2md
  • california prop 65 warning: California Prop 65 Warning
  • country of origin: China
  • important notice: Package Included, Professional Installation Required
  • journal type: Narrow Pin
  • main journal diameter: 54mm
  • nose design: X-flow Specific
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part., California Prop 65 Warning.
  • rods center length: 122.58mm
  • rods journal diameter: 49.22mm
  • stroke: 72.75mm
  • type: Crankshaft

offer cranshafengin:

  • started: June 10, 2026
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • best offers: True
  • availability: In Stock

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

seller cranshafengin:

  • city: Rowland height, California
  • # reviews: 4486
  • rating: 99.6%

general cranshafengin:

  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts
  • condition: New

shipping cranshafengin:

  • service: UPS Ground
  • class: Standard
  • carrier: UPS
  • cost: $0.00
  • transit: 3-8 Days
  • type: Fixed
for models: escort, for makes: ford, california prop 65 warning: california prop 65 warning, country of origin: china, important notice: package included, professional installation required, journal type: narrow pin, main journal diameter: 54mm, nose design: x-flow specific, note: no instruction included, notice: this is aftermarket replcement part., california prop 65 warning., rods center length: 122.58mm, rods journal diameter: 49.22mm, stroke: 72.75mm, type: crankshaft,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 20820469487199604,
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