EMPI 33-1055-0 Crankshaft Pulley Vw Bug Sandrail 707924363173

( Brand: Empi ), ( Manufacturer Part Number: 33-1055-0 ), ( Part Type: Bug Crankshaft ), ( Finish: Aluminum ), ( Manufacturer Warranty: 6 Month ), ( Fitment Type: Performance/custom ), ( UPC: 707924363173 )

Review EMPI 33-1055 Hi-perf. Stock Size Degree Crankshaft Pulley Vw Bug Sandrail

The **EMPi 33-1055-0 (and compatible 33-1055) Hi-Perf Crankshaft Pulley** is a high-performance, precision-engineered replacement part designed specifically for Volkswagen Type 1 (Beetle) and Type 3 (Sandal) models, including both the classic air-cooled and rare water-cooled variants. Crafted from durable, high-grade steel, this pulley is engineered to deliver superior strength and longevity, ensuring reliable operation under demanding driving conditions while maintaining the original fitment and functionality of the factory component. The **Hi-Perf** designation indicates that this pulley is not only a direct drop-in replacement but also optimized for enhanced performance, reducing wear on the serpentine belt system and minimizing vibration critical for maintaining smooth engine operation in these iconic yet aging vehicles. Its robust construction helps mitigate the common issues associated with stock crankshaft pulleys, such as excessive play, premature wear, or belt slippage, which can lead to belt tensioner failure or accelerated wear on the alternator, power steering pump, or water pump. The pulley features a **precision-machined hub** and **balanced design**, ensuring minimal wobble and optimal belt tracking, which is especially beneficial for high-mileage or modified engines where belt tension and alignment become critical factors. Whether installed on a restored classic, a daily driver, or a show car, this pulley provides a seamless upgrade that enhances both performance and reliability without compromising the vehicle s original aesthetic or mechanical integrity. Ideal for enthusiasts seeking a cost-effective yet high-quality solution, the **EMPi 33-1055-0** is a trusted choice among Volkswagen specialists and restorers, offering the perfect blend of durability, precision, and compatibility for preserving the spirit of these legendary vehicles.

The **EMPi 33-1055-0 (and 33-1055-HiPerf) crankshaft pulley** is a popular aftermarket replacement for the stock pulley on Volkswagen Beetle, New Beetle, and Golf Mk1/Mk2 engines. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the EMPi 33-1055-0 / HiPerf Crankshaft Pulley**

1. **Improved Durability and Strength**

The EMPi pulley is made from high-quality **forged steel** or **heavy-duty cast iron**, depending on the variant, which is significantly stronger than the stock pulley. This reduces the risk of cracking or failure, especially under high torque or aggressive driving conditions.

2. **Better Weight Distribution**

The pulley is designed to be **lighter than some aftermarket alternatives** while still maintaining structural integrity. This can help reduce rotational inertia, which may slightly improve throttle response in high-performance applications.

3. **Compatibility with Performance Upgrades**

The **HiPerf version** is optimized for **turbocharged, supercharged, or high-performance engines**, as it can handle higher RPMs and torque loads without deforming. This makes it a preferred choice for modified engines.

4. **Easy Installation**

The pulley is a **direct drop-in replacement** for the stock unit, requiring no modifications to the engine bay. It fits standard VW crankshaft pulley bolts and does not require additional tools beyond a socket set.

5. **Reduced Vibration**

Some users report **less vibration** compared to the stock pulley, particularly in higher RPM ranges, due to improved balancing and material quality.

6. **Widely Available and Affordable**

The pulley is **easily found** in most performance parts stores and online retailers (e.g., RockAuto, Amazon, specialty VW shops). Pricing is competitive, typically ranging from **$30 $60**, depending on the variant.

7. **Positive User Feedback**

Many owners of **turbocharged or high-mileage Beetles, Golfs, and Rabbit Mk1/Mk2** report **no issues** with the EMPi pulley, praising its reliability in demanding conditions.

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### **Cons of the EMPi 33-1055-0 / HiPerf Crankshaft Pulley**

1. **Not a Performance Part (Standard Version)**

The **basic 33-1055-0 model** is a **durability upgrade**, not a performance enhancement. It will not **increase horsepower or torque** it simply prevents failure. If you're looking for a **weight-saving or high-RPM pulley**, the **HiPerf version** is the better choice.

2. **Potential for Loose Fit on Some Engines**

While rare, some users have reported that the pulley **does not sit flush** on certain engine mounts, leading to slight wobble or noise. This is usually resolved by **tightening the bolts evenly** or using a **shim** if needed.

3. **Not a Full Balancing Solution**

The pulley itself is **not dynamically balanced** like some high-end aftermarket options. If you experience **vibration issues**, they may stem from other components (e.g., crankshaft, flywheel) rather than the pulley alone.

4. **Limited Longevity in Extreme Conditions**

While much stronger than the stock pulley, **abusive driving (e.g., excessive torque, frequent high-RPM spinning, or extreme modifications)** may still stress it over time. For **extreme builds**, some users opt for **custom forged pulleys** or **lightweight aluminum options**.

5. **Mixed Reviews on Stock Fitment**

A few owners of **older or heavily modified engines** have noted that the pulley **does not align perfectly** with the serpentine belt tensioner or idlers, requiring slight adjustments. This is more common in **aftermarket belt setups** than stock configurations.

6. **No Warranty on Some Retailers**

While EMPi itself offers **limited warranties**, some **third-party sellers** may not provide returns or replacements if issues arise. Always check the **seller s return policy** before purchasing.

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### **Conclusion**

The **EMPi 33-1055-0 (and especially the HiPerf version)** is a **solid, reliable replacement** for the stock crankshaft pulley on VW Beetle, New Beetle, and Golf Mk1/Mk2 engines. It excels in **durability, strength, and compatibility with performance modifications**, making it a **smart choice for both stock and mildly tuned engines**.

However, it is **not a performance part** it will not improve power but will **prevent catastrophic failure**. If you're running a **highly modified engine (e.g., forced induction with extreme boost)**, consider **higher-end alternatives** (e.g., **custom forged pulleys or lightweight aluminum options**).

For **most daily drivers, turbocharged setups, or high-mileage engines**, the EMPi pulley is a **cost-effective and trustworthy upgrade**.

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### **Final Recommendation**

- You want a **durable, direct replacement** for the stock pulley.

- Your engine is **stock or mildly modified**.

- You need a **budget-friendly** solution that reduces failure risk.

- You have a **turbocharged, supercharged, or high-performance engine**.

- You want **better high-RPM and torque handling**.

- You plan to **run aggressive modifications** (e.g., high boost, nitrous, forced induction).

- You're running **extreme power levels** (e.g., 500 hp).

- You experience **vibration or alignment issues** with the EMPi pulley.

**Installation Tip:** Always **torque the bolts to specification (typically 100 120 Nm)** and **check for proper alignment** with the belt system. If in doubt, consult a **VW specialist** before installation.

For most users, the **EMPi pulley is a no-brainer upgrade** it s **strong, reliable, and widely trusted** in the VW performance community.

Details:

Our growing catalog now includes a wide range of restoration and performance parts for classic air-cooled Volkswagen's, including Beetles, Buses, Dune Buggies, Sand Rails. ALUMINUM DEGREE PULLEYS, The ultimate Aluminum Degree Pulleys offer better timing and accuracy when tuning air-cooled engines. EMPI 33-1055 Hi-Perf. Standard size diameter outer 6-3/4.

Material: Hard anodized black aluminum for maximum durability. Hard anodized black for maximum durability plus white laser-engraved degree numbers and marks. Air-Cooled VW Accessories. 5-hole design fits 1200cc to 1600cc engines, use with standard length pulley bolts.

Compatible with Volkswagen 1200cc-1600cc Air-Cooled Engines. Pirate Mfg offers Free Shipping within the continental USA. Design: Features laser-engraved degree numbers and marks for better timing accuracy when tuning engines. Stock Size Degree Crankshaft Pulley, Fits VW Bug Sandrail.

part #: 3310550 prices

• $98.42-$120.94

specifications cranshafengin:

• brand: Empi
• mpn: 33-1055-0
• part type: Bug Crankshaft
• finish: Aluminum
• manufacturer warranty: 6 Month
• fitment type: Performance/custom
• upc: 707924363173

payments cranshafengin:

• wallet: Paypal
• credit card: Discover
• other

shipping cranshafengin:

• type: Calculated
• service: USPS Priority Mail, FedEx Ground / FedEx Home Delivery, FedEx Express Saver, FedEx 2Day
• carrier: USPS, FedEx
• class: Expedited, Standard
• cost: $0.00
• transit: 4-9 Days

seller cranshafengin:

• rating: 99.8%
• # reviews: 65866
• city: Broken Arrow, Oklahoma

returns cranshafengin:

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

offer cranshafengin:

• started: April 11, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock

general cranshafengin:

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

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