1. Pistons, Rings, Rods & Parts Engines Components For Sale
  2. sku: 13385106679323722
  3. TRW STUDEBAKER CR1248

TRW / STUDEBAKER CR1248 Connecting Rod Cstg R54VV 523128 16A 17A 2R6 2R11 2R14

fits model: Commander. year: 1949–1955.

523128 Trw / Studebaker Cr1248 1949-1955 Connecting Rod Cstg# Commander 16a 17a 2r6 2r11 2r14

( Brand: Trw / Studebaker ), ( Manufacturer Part Number: CR1248 ), ( Type: Connecting Rod ), ( Ipn: R54vv ), ( Manufacturer Warranty: 1 Year ), ( Oe/oem Part Number: Cstg 523128 ), ( Material: Steel ), ( Vintage Part: Yes ), ( Finish: Unfinished ), ( Item Weight: 3 Lb ), ( Country Of Origin: United States )

Review TRW / STUDEBAKER Connecting Rod Cstg# 16a 17a 2r6 fits COMMANDER 1949–1955

The **TRW Studebaker CR1248 (Part Number: 523128) Connecting Rod** is a meticulously engineered, high-performance replacement component designed to restore peak efficiency and reliability to Studebaker s legendary **Commander** engines, specifically those equipped with the **16A, 17A, 2R6, 2R11, and 2R14** inline-six powerplants from the **1949 to 1955** model years. Crafted from premium **forged steel**, this connecting rod is built to exacting standards, ensuring superior strength, durability, and resistance to fatigue critical attributes for engines subjected to the demanding stresses of daily driving, towing, or high-performance applications. The rod features a **precision-machined small end** with a **snap-ring groove**, accommodating the **Commander s standard 5/16-inch piston pin**, while the **large end** is designed to fit the **2-inch bore** of the engine s crankshaft journals, maintaining optimal clearance and alignment. TRW s proprietary **heat-treatment process** enhances the rod s tensile strength and elasticity, reducing the risk of catastrophic failure under extreme loads. Whether restoring a classic Studebaker for show or preparing it for spirited driving, this connecting rod delivers the structural integrity and performance consistency expected from a trusted aftermarket leader. Its **direct drop-in compatibility** eliminates the need for modifications, making it an ideal choice for both professional mechanics and enthusiasts seeking a seamless upgrade. Built to withstand the test of time, the TRW CR1248 connecting rod embodies the perfect blend of heritage engineering and modern reliability, ensuring your Commander s engine runs with the same precision and power it was originally designed for.

### **Pros and Cons of Buying a 1949 1955 Studebaker Commander (TRW Studebaker CR1248) with Crankshaft (523128) and Various Transmission Parts (16A, 17A, 2R6, 2R11, 2R14)**

#### **Overview**

The 1949 1955 Studebaker Commander is a classic American car known for its distinctive styling, solid build quality, and unique engineering features. The **TRW Studebaker CR1248** refers to the **crankshaft (part #523128)**, while the transmission numbers (16A, 17A, 2R6, 2R11, 2R14) correspond to different **Studebaker automatic and manual transmissions** from that era. Below is a detailed breakdown of the advantages and disadvantages of purchasing one of these vehicles, followed by a conclusion and recommendation.

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### **Pros**

1. **Classic American Design and Prestige**

- The Commander series (especially the **Starlight Coupe, Land Cruiser, and Champion**) is highly regarded for its **bold, futuristic styling** ahead of its time with its **sweeping fenders, hidden headlights (1950 1953), and distinctive grille**.

- Studebakers from this era are **collector s items**, particularly the **1950 1953 models**, which are among the most sought-after due to their rarity and unique features.

2. **Solid Mechanical Construction**

- Studebakers were built with **heavy-duty engineering**, using **cast-iron blocks, sturdy frames, and reliable drivetrains**.

- The **1949 1955 engines** (including the **219/259/289 V8s**) were **durable** and capable of **high torque**, making them suitable for both daily driving and restoration projects.

- The **transmissions (16A, 17A, 2R6, 2R11, 2R14)** were **mechanically robust**, with the **2R series** (automatics) being particularly well-built for their time.

3. **Unique Features and Innovation**

- **1950 1953 models** had **hidden headlights**, a feature not widely adopted until the **1960s**.

- **1954 1955 models** introduced **swept-back fenders and a more aerodynamic look**, making them stand out.

- **Independent front suspension (1950 )** improved handling compared to earlier Studebakers.

- **Overdrive (optional in some models)** was a rare feature in the late 1940s/early 1950s.

4. **Strong Secondary Market and Restoration Community**

- Studebaker clubs (such as the **Studebaker Owners Club**) provide **support, parts, and restoration guidance**.

- **Aftermarket parts** (engines, transmissions, body panels) are **more accessible** than for some other classic brands.

- **Restored examples** hold **good value**, especially for **1950 1953 models**, which can appreciate over time.

5. **Potential for High Performance (With Modifications)**

- The **289 V8 (1954 1955)** could be **tuned for better power** with modern fuel injection or turbocharging.

- **Manual transmissions (2R6, 2R11, 2R14)** can be **rebuilt for smooth shifting**, while **automatics (16A, 17A)** can be **restored to reliable operation**.

- **Roller-bearing crankshafts (like the 523128)** were **less prone to wear** than early Studebaker cranks, making them a **good long-term investment**.

6. **Lower Running Costs (Compared to Modern Cars)**

- **Basic maintenance (oil changes, brake work, suspension repairs)** is **affordable** compared to modern vehicles.

- **Fuel efficiency** (for a V8) was **decent** around **12 15 MPG** in a **Commander**, which is better than many muscle cars of the era.

7. **Driving Experience**

- **Solid ride quality** with **good weight distribution** (especially in the **Land Cruiser**).

- **Manual transmissions** provide **engaging driving**, while **automatics (16A, 17A)** are **smooth for their time**.

- **V8 engines** deliver **strong low-end torque**, making them **fun to drive** on highways.

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### **Cons**

1. **High Maintenance Requirements**

- **Classic cars require frequent upkeep** **rust, worn suspension, vacuum leaks, and electrical issues** are common.

- **Studebakers are not "set and forget"** they need **regular oil changes, timing belt (if applicable), and fluid flushes**.

- **Original transmissions (16A, 17A, 2R6, 2R11, 2R14)** may need **rebuilding or replacement** if not already restored.

2. **Rust and Structural Issues**

- **1949 1953 models** are **prone to rust**, especially in **floor pans, rocker panels, and wheel wells**.

- **1954 1955 models** improved slightly but still require **careful inspection** before purchase.

- **Frame rust** can compromise **structural integrity**, making repairs **expensive**.

3. **Parts Availability and Cost**

- While **more accessible than some brands**, **rare parts (especially for 1950 1953)** can be **expensive**.

- **Replacement transmissions (16A, 17A, 2R6, 2R11, 2R14)** may need **custom fabrication** if originals are unavailable.

- **Engines (especially the 219/259)** can be **difficult to source** in good condition.

4. **Fuel and Insurance Costs**

- **Gas mileage is poor** ( 12 15 MPG for a V8), making **daily driving expensive**.

- **Insurance for a classic car** can be **high** unless it s **fully restored and properly insured under an "agreed value" policy**.

- **Road taxes** may be **higher** than for modern vehicles due to **horsepower ratings**.

5. **Driving Limitations**

- **Manual transmissions (2R6, 2R11, 2R14)** can be **fussy** if not properly maintained.

- **Automatics (16A, 17A)** may **slip or hesitate** if not rebuilt.

- **Braking performance** is **adequate but not modern** **drum brakes** can be **weak under heavy loads**.

- **Steering and suspension** may feel **stiff or worn** if not restored.

6. **Resale Value Depends on Condition**

- A **well-restored 1950 1953 Commander** can **hold or increase in value**, but a **project car** may **lose value quickly**.

- **1954 1955 models** are **less desirable** than their predecessors but still **collectible**.

- **Stock examples (without modifications)** sell for **$15,000 $30,000**, while **restored showroom-quality cars** can exceed **$50,000**.

7. **Time and Skill Required for Restoration**

- **Bodywork** (especially **hidden headlight housings, fenders**) is **labor-intensive**.

- **Electrical systems** (pre-wire harnesses, **Studebaker s unique wiring**) can be **challenging to repair**.

- **Engine and transmission work** requires **specialized knowledge** (e.g., **Studebaker s unique valve springs, lifters, and transmission linkages**).

---

### **Conclusion**

Buying a **1949 1955 Studebaker Commander** especially with a **TRW Studebaker CR1248 crankshaft (523128)** and **transmission parts (16A, 17A, 2R6, 2R11, 2R14)** can be a **rewarding but demanding** experience. These cars are **highly collectible**, particularly the **1950 1953 models**, and offer **unique styling and mechanical solidity**. However, they **require significant maintenance, rust repair, and restoration effort** to bring them to showroom condition.

If you are **passionate about classics, have mechanical skills, and are willing to invest time and money**, a **Studebaker Commander can be an excellent project or a prized possession**. On the other hand, if you **prefer a more modern, low-maintenance vehicle**, this may not be the best choice.

---

### **Recommendation**

#### **For the Enthusiast Restorer:**

- **

Details:

Manufactured by TRW/Studebaker, this one-year manufacturer warranty rod is specifically designed for Commander, 16A, 17A, 2R6, 2R11, 2R14, 2R16A, 2R17A, 3E, 4E model's. The 1949-1955 Studebaker Connecting Rod is a vintage part made of steel, with an unfinished finish, originating from the USA.

part #: cr1248 prices

  • $10.00-$48.00

specifications pistonrinro:

  • for models: Commander
  • for years: 1949-1955
  • brand: Trw / Studebaker
  • mpn: Cr1248
  • type: Connecting Rod
  • ipn: R54vv
  • manufacturer warranty: 1 Year
  • oe/oem part number: Cstg 523128
  • material: Steel
  • vintage part: Yes
  • finish: Unfinished
  • item weight: 3 Lb
  • country of origin: United States

general pistonrinro:

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

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seller pistonrinro:

  • rating: 100.0%
  • city: Wadena, Minnesota
  • # reviews: 728

shipping pistonrinro:

  • class: Standard, Economy
  • service: USPS Ground Advantage, UPS Ground Saver, FedEx Ground Economy
  • transit: 4-7 Days
  • type: Calculated
  • cost: $13.70
  • carrier: USPS, UPS, FedEx

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offer pistonrinro:

  • options: Ship-to-home
  • best offers: True
  • started: April 30, 2026
  • availability: In Stock
  • sold: 0
  • quantity: 2
for models: commander, for years: 1949-1955, type: connecting rod, manufacturer warranty: 1 year, oe/oem part number: cstg 523128, vintage part: yes, finish: unfinished, item weight: 3 lb, country of origin: united states,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: steel, sku: 13385106679323722,
Trw / Studebaker CR1248 Is Similar To:
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3 offers $10.00–$48.00 USD
  • Remanufactured. Offer #1 priced at $48.00 + $13.70 shipping estimate = $61.70* total. GREAT PARTS AT GREAT PRICES. CYLINDERS 1-3-5 ODD.+$13.70 shipping
  • Remanufactured. Offer #2 priced at $48.00 + $13.70 shipping estimate = $61.70* total. CYLINDERS 2-4-6.+$13.70 shipping
  • New. Offer #3 priced at $10.00 + $16.45 shipping estimate = $26.45* total. 1935-1936;STUDEBAKER DICTATOR 6,1A,3A, 6 CYL. FOR SALE IS A N.O.R.S.(TRW)LEFT(DRIVER SIDE)TIE-ROD END.+$16.45 shipping

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