OS 45501020 Surpass Crank O.s. 120
( Brand: Os ), ( Manufacturer Part Number: 45501020 ), ( Part Type: Crank Case ), ( Compatible Brand: For Os ), ( Compatible Fuel Type: Nitro Glow Fuel ), ( Age Level: 8-11 Years )
Review OS .s. Fs 120 Surpass Crank Case
The OS Giken 45501020 Super Short Surpass Crank is a high-performance aftermarket crankshaft designed for Subaru Impreza WRX STI and Forester XT models with a factory flywheel. This crankshaft is part of OS Giken's renowned Super Short series, which provides significant reduction in rotational mass compared to the original crankshaft, resulting in increased power output and improved engine response.
The OS Giken 45501020 crankshaft is manufactured using OS Giken's proprietary forging process, ensuring maximum strength and durability. Each forging undergoes rigorous inspection and testing to ensure the highest standards of quality. The crankshaft's journals and counterweights are precision-machined to ensure a perfect fit and optimal balance.
The Super Short Surpass Crank is designed for use with a lightweight flywheel, such as OS Giken's own 120mm flywheel (part number: OS Giken 120FS). The combination of the Super Short Crank and lightweight flywheel results in a significant reduction in rotational mass, providing improved engine response and increased power output.
The OS Giken 45501020 Super Short Surpass Crank is engineered to meet and exceed OEM specifications, ensuring reliable operation and compatibility with factory components. This crankshaft is also compatible with factory engine mounts and clutch systems.
OS Giken's commitment to quality and performance is evident in every aspect of the 45501020 Super Short Surpass Crank. This crankshaft is an excellent choice for those seeking to extract maximum performance from their Subaru Impreza WRX STI or Forester XT. With its superior strength, reduced rotational mass, and compatibility with factory components, the OS Giken 45501020 Super Short Surpass Crank is an essential upgrade for any serious Subaru enthusiast.
Buying the OEM 45501020 FS 120 Surpass Crank comes with several pros and cons that every potential customer should consider before making a decision.
Pros:1. OEM (Original Equipment Manufacturer) Part: This crank is a direct replacement for the original crank that came with your engine, ensuring a perfect fit and optimal performance.
2. High-Quality Material: Made of durable materials, this crank is designed to last longer and provide better performance than aftermarket alternatives.
3. Warranty Coverage: Since it's an OEM part, it typically comes with the same warranty coverage as the original part, which can provide peace of mind and protect against potential manufacturing defects.
Cons:1. Cost: OEM parts are usually more expensive than aftermarket alternatives. The higher cost may be a significant consideration for some buyers.
2. Availability: OEM parts may not always be readily available due to supply chain issues or other factors, which could delay the repair process.
3. Limited Customization: Since it's a direct replacement part, there may be limited opportunities for customization or upgrades.
In conclusion, the decision to buy the OEM 45501020 FS 120 Surpass Crank ultimately depends on your priorities and budget. If you value the peace of mind that comes with a direct replacement part and are willing to pay a higher price, then this is the right choice for you. However, if cost is a significant concern, you may want to consider an aftermarket alternative instead.
My recommendation would be to carefully weigh the pros and cons, considering factors such as cost, availability, and performance requirements. If the benefits of an OEM part outweigh the costs for your particular situation, then I would recommend making the investment. However, if you're looking for a more affordable option, an aftermarket alternative may be a better fit. Ultimately, the best choice depends on your unique needs and circumstances.
Details:
Cleaning out my stash. Not sure if it was for a pumped motor or not. New Old stock will fit the old OS FS 120 Surpass.
specifications rcparta:
- brand: Os
- mpn: 45501020
- part type: Crank Case
- compatible brand: For Os
- compatible fuel type: Nitro Glow Fuel
- age level: 8-11 Years
seller rcparta:
- # reviews: 62
- rating: 100.0%
- city: Zebulon, North Carolina
general rcparta:
- condition: New
- Radio Control Control Line > RC model Vehicle Parts Accs > Other RC Parts Accs
returns rcparta:
- policy: No Returns
payments rcparta:
- credit card: Visa
- wallet: Google-pay
- other
shipping rcparta:
- transit: 5-11 Days
- type: Calculated
- service: USPS Ground Advantage
- cOst: $8.19
- class: Standard
- carrier: USPS
offer rcparta:
- options: Ship-to-home
- quantity: 1
- sold: 0
- started: July 19, 2025
- availability: In Stock
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