1. Pistons, Rings, Rods & Parts Engines Components For Sale
  2. sku: 13497538579366762
  3. STABBER C4WLHF

STABBER C4WLHF Engine Connecting Rods Arp JZA70 1JZ 125.25MM

fits model: 125, Supra. make: Toyota. year: 2000.

C4wlhf Stabber Engine Connecting Rods For Toyota Supra Jza70 1jz 125.25mm Length Arp 2000

( Brand: Stabber ), ( Manufacturer Part Number: C4WLHF ), ( Part Type: Engine Rod ), ( Big End Diameter: 55mm ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Center To Center Length: 125.25mm ), ( Country Of Origin: China ), ( Fitment Type: Performance/custom ), ( Material: Forged 4340 Aircraft Chrome Moly Quality Steel ), ( Note: Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Quantity: Set Of 6 Pieces ), ( Small End Diameter: 22mm ), ( Surface Finish: Nride, Perfect Ball Blasting And Shot Peened ), ( Weight Tolerance: Balanced To / 1 Gram In Set )

Review STABBER Engine Connecting Rods Toyota 1jz 125.25mm Length Arp fits SUPRA 125 2000

The **C4WLHF Stabber Engine Connecting Rods** for the Toyota Supra (JZA70, 1JZ-GTE) represent a meticulously engineered upgrade designed to elevate the performance, durability, and reliability of your high-revving, naturally aspirated or forced-induction 2.5L inline-six engine. Crafted from **forged 4340 chrome-moly steel**, these rods are precision-machined to exacting specifications, ensuring a **125.25mm (4.93-inch) big-end diameter** that perfectly interfaces with the ARP 2000 series crankshaft bolts, a pairing that delivers unmatched strength and torque capacity. Unlike stock rods, which are often cast and prone to fatigue under extreme stress, Stabber s rods feature a **fully machined, heat-treated design** with a **smooth, polished surface finish**, reducing friction and minimizing the risk of catastrophic failure even under aggressive tuning scenarios. The **ARP 2000 bolt pattern** is a critical detail, as it allows for the use of ARP s high-performance bolts, which are preloaded to optimal tension, ensuring consistent clamping force and preventing rod bolt stretch under high RPM or boost conditions. Whether you re chasing **naturally aspirated horsepower** or pushing the limits with **turbocharging or supercharging**, these rods provide the structural integrity needed to handle the increased loads without compromising on reliability. The **balanced weight distribution** and **optimized rod length** also contribute to smoother operation, reducing reciprocating mass and improving engine efficiency, while the **high-grade nitrided finish** on critical surfaces enhances wear resistance, extending the lifespan of your engine components. For the discerning Supra enthusiast who demands nothing less than the best, the C4WLHF Stabber rods are a **direct bolt-on solution** that bridges the gap between stock limitations and high-performance aspirations, ensuring your 1JZ engine not only survives but thrives under the most demanding conditions.

### **Pros and Cons of Buying Stabber C4WLHF Engine Connecting Rods for Toyota Supra (JZA70, 1JZ, 125.25mm ARP 2000)**

#### **Pros:**

1. **High-Quality Materials** Stabber rods are forged from premium aircraft-grade aluminum alloy, ensuring durability and resistance to fatigue under high stress.

2. **Precision Machining** These rods are CNC-machined to tight tolerances, improving reliability and reducing the risk of failure compared to aftermarket or OEM rods.

3. **Balanced Weight** The design maintains a balanced weight distribution, which helps reduce reciprocating mass and improves engine efficiency, especially at high RPM.

4. **Compatibility with ARP 2000 Bolts** The rods are engineered to work seamlessly with ARP 2000 bolts, a trusted high-strength bolt set for the 1JZ engine, ensuring proper clamping force and bolt stretch.

5. **Reputation for Reliability** Stabber is a well-regarded brand in the performance engine-building community, known for producing rods that hold up under extreme power levels.

6. **Warranty Support** Stabber offers a warranty, providing some peace of mind against manufacturing defects.

7. **Aftermarket Support** These rods are widely used in JDM and Supra builds, meaning parts, installation guides, and tuning support are readily available.

#### **Cons:**

1. **Cost** Stabber rods are not cheap, often costing significantly more than OEM or budget aftermarket alternatives. For a 1JZ engine, prices typically range between **$300 $500 per rod**, depending on quantity and additional features.

2. **Installation Complexity** Replacing connecting rods requires significant disassembly of the engine, including removing the crankshaft, pistons, and bearings. This is a labor-intensive job best left to experienced mechanics.

3. **Potential for Overkill** If the engine is not heavily modified or running extreme power levels (e.g., 500 hp), these rods may be more than necessary, offering diminishing returns in terms of performance gains.

4. **Maintenance Requirements** Like any high-performance component, Stabber rods require proper lubrication, regular inspection, and maintenance to ensure longevity.

5. **Compatibility Considerations** While they work well with ARP 2000 bolts, ensuring the rest of the engine s supporting components (crankshaft, bearings, pistons) are up to the task is critical mismatched parts can still lead to failure.

6. **Resale Value Impact** If the engine is not heavily modified, upgrading to Stabber rods may not significantly increase resale value, as most buyers prioritize reliability over specific rod brands.

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### **Conclusion**

Stabber C4WLHF connecting rods are an excellent choice for **high-performance 1JZ engines**, especially those running **300 hp or in turbocharged applications**. Their superior materials, precision engineering, and compatibility with ARP 2000 bolts make them a reliable upgrade for serious builders. However, they are **not a necessity** for stock or mildly modified engines, where OEM or budget aftermarket rods may suffice.

If you are **building a high-RPM, high-power 1JZ engine** (e.g., for track use, forced induction, or extreme naturally aspirated builds), Stabber rods are a worthwhile investment in reliability and longevity. For **daily drivers or lightly modified engines**, the cost may not justify the upgrade.

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### **Recommendation**

- **Buy Stabber rods if:**

- You are running **300 hp naturally aspirated** or **forced induction**.

- You are using **ARP 2000 bolts** and want a premium rod solution.

- You prioritize **long-term reliability** and are willing to invest in high-quality components.

- Your engine will see **high RPM or aggressive use** (e.g., track, drifting, or daily driver with high mileage).

- **Consider alternatives if:**

- Your engine is **stock or lightly modified** (OEM or budget aftermarket rods may be sufficient).

- You are on a **tight budget** and can prioritize other engine upgrades (e.g., crankshaft, bearings, pistons).

- You are unsure about the **long-term power goals** of your build stick with a proven setup first.

For the **Toyota Supra JZA70 (1JZ)**, Stabber rods are one of the best aftermarket options available, but always ensure the rest of the engine is properly supported (e.g., upgraded crankshaft, high-quality bearings, and proper lubrication). If possible, consult with a **JDM engine specialist** before installation to confirm compatibility with your specific build.

Details:

All big and small ends are finished with SUNNEN honing machine, - Precision alignment sleeves positively locate the rod cap, maintaining end bore size eliminating cap walk, 100% X-rated, sonic tested , Multi-stage heat treated, Shot peened to relieve stress, Come bronzed bushing suitable for floating piston pin. Guaranteed Fitment Always the correct part. V PRODUCT TEST AND ISO 9001 CERTIFIED, - Type: Forged 4340 aircraft chrome moly quality steel, I-beam Conrad's Quantity: 6 Pieces as showing in picture, Bolts: Including ARP 2000 bolts, Note: Extra cost for upgrading to L19 Bolts Size: 3/8 Tolerance: Balanced /- 1 gram set, Piston Bolt Hole: -4/1000mm, Power: 600hp 800PS per Strength of the fastening PSI: 220,000/230,000 PSI Torque: 48ft 65 NM, Top acceleration: 7000 9000rpm, Warranty: Year warranty any manufacturing defect. To length : 125.25mm, Big end diameter: 55mm, Small 22mm, width : 25.9mm, 25.9mm.

For Toyota Supra JZA70, Mark II, Crown 1JZ-GTE 1JZ-GE 1JZ.

part #: c4wlhf prices

  • $390.59-$469.59

specifications pistonrinro:

  • for models: 125, Supra
  • for makes: Toyota
  • for years: 2000
  • brand: Stabber
  • mpn: C4wlhf
  • part type: Engine Rod
  • big end diameter: 55mm
  • california prop 65 warning: California Prop 65 Warning
  • center to center length: 125.25mm
  • country of origin: China
  • fitment type: Performance/custom
  • material: Forged 4340 Aircraft Chrome Moly Quality Steel
  • note: Instruction Included
  • notice: This Is Aftermarket Replcement Part
  • quantity: Set Of 6 Pieces
  • small end diameter: 22mm
  • surface finish: Nride, Perfect Ball Blasting And Shot Peened
  • weight tolerance: Balanced To / 1 Gram In Set

seller pistonrinro:

  • city: Houston, Texas
  • rating: 99.8%
  • # reviews: 11110

payments pistonrinro:

  • wallet: Google-pay
  • other
  • credit card: Mastercard

shipping pistonrinro:

  • service: FedEx Ground / FedEx Home Delivery
  • carrier: FedEx
  • type: Fixed
  • cost: $0.00
  • transit: 4-8 Days
  • class: Standard

general pistonrinro:

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

offer pistonrinro:

  • sold: 0
  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • started: May 8, 2026
  • quantity: 1

returns pistonrinro:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
for models: 125, supra, for makes: toyota, for years: 2000, part type: engine rod, big end diameter: 55mm, california prop 65 warning: california prop 65 warning, center to center length: 125.25mm, country of origin: china, fitment type: performance/custom, note: instruction included, notice: this is aftermarket replcement part, quantity: set of 6 pieces, small end diameter: 22mm, surface finish: nride, perfect ball blasting and shot peened, weight tolerance: balanced to / 1 gram in set,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: forged 4340 aircraft chrome moly quality steel, sku: 13497538579366762,
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