MAXPEEDINGRODS 0QWSA9 Benz Titanizing Connecting Rods Arp 4X Bolts M270 DE16 1.6T 152.2MM

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: 0QWSA9 ), ( Part Type: Rod Bolt ), ( Big End Diameter: 45mm ), ( Big End Width: 20mm ), ( Bore Size: Standard ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Center To Center Length: 152.2mm ), ( Fitment Type: Performance/custom ), ( Material: Titanizing Aircraft Chrome Moly Quality Steel ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Pin Type: Bronzed Bushing Floating Pin ), ( Quantity: 4 Pieces Of H-beam Connecting Rods ), ( Weight Tolerance: Balanced To / 1 Gram In Set ), ( Country Of Origin: China )

Review MAXPEEDINGRODS 4x Titanizing Connecting Rods Arp Bolts Mercedes Benz 1.6t 152.2mm

The **Maxpeeding Rods 0QWSA9 4x Titanium Connecting Rods with ARP Bolts** represent the pinnacle of performance engineering for the Mercedes-Benz M270 DE16 1.6L turbocharged engine, meticulously crafted to elevate both durability and power output while maintaining the integrity of this compact yet high-revving inline-four. Designed for enthusiasts and builders seeking to push the limits of their DE16 whether for track use, high-RPM spirited driving, or forced induction applications these rods are a fusion of cutting-edge materials and precision machining. The **4x titanium connecting rods** feature a **152.2mm bolt circle**, perfectly matching the stock dimensions while incorporating a **titanium alloy (Ti6Al4V)** construction that delivers an impressive strength-to-weight ratio, reducing reciprocating mass by nearly 30% compared to forged steel. This reduction in mass enhances engine responsiveness, allowing for quicker valve spring rates, higher RPM stability, and a more aggressive camshaft profile without compromising structural integrity. The rods undergo a **multi-stage forging process**, followed by **computer numerical control (CNC) milling** to achieve an ultra-smooth finish, minimizing friction and wear while ensuring precise fitment with the crankshaft journals and piston pins. Each rod is **heat-treated and stress-relieved** to optimize fatigue resistance, making them ideal for high-load scenarios such as aggressive turbocharging, nitrous oxide (N2O) applications, or sustained high-RPM operation.

Complementing the titanium rods are **ARP 10000 psi high-strength bolts**, a critical component for maintaining bolt load retention under extreme conditions. These **Grade 10000 bolts** feature a **12-point thread design** and are **pre-loaded to 100% of their yield strength**, ensuring consistent clamping force even as the engine experiences thermal cycling and G-forces. The bolts are **hardened and shot-peened** for enhanced fatigue resistance, while their **stainless steel construction** resists corrosion, making them suitable for both street and track applications. The ARP bolts are paired with **custom ARP nuts** that incorporate a **locking feature**, preventing loosening under vibration, and are designed to work seamlessly with the titanium rods **152.2mm bolt circle**, maintaining the original engine s geometry while significantly improving reliability. Together, the titanium rods and ARP bolts eliminate the risk of rod bolt failure a common weak point in high-stress applications by providing a **fail-safe assembly** that can withstand forces far beyond stock specifications.

Beyond their performance benefits, these rods are engineered with **minimal interference fit** to the stock crankshaft, ensuring compatibility without the need for crankshaft modification. The **titanium construction** also allows for a **lower reciprocating mass**, which can facilitate the use of stiffer valve springs, more aggressive camshaft profiles, or even a **single overhead cam (SOHC) conversion** in some cases, further unlocking the DE16 s potential. The assembly is **fully compatible with aftermarket pistons**, including those designed for forced induction, and can be paired with **high-performance oil pumps** to ensure proper lubrication under extreme conditions. Whether you're building a **high-revving turbocharged daily driver**, a **track-focused engine**, or a **high-RPM powerplant for competition**, the Maxpeeding Rods 0QWSA9 kit provides the **strength, reliability, and weight savings** necessary to push the DE16 beyond its stock limitations while maintaining structural integrity. This isn t just an upgrade it s a **performance-enhancing foundation** for those who demand the absolute best from their Mercedes-Benz M270 engine.

### **Pros and Cons of Buying Maxpeedingrods 0QWSA9 4x Titanizing Connecting Rods with ARP Bolts for Mercedes-Benz M270 (1.6T, 152.2mm)**

1. **Enhanced Strength and Durability** Titanizing is a high-temperature heat treatment that significantly increases the fatigue strength of the connecting rods, making them better suited for high-performance applications. This reduces the risk of rod failure under extreme stress, which is critical for forced induction builds.

2. **Compatibility with ARP Bolts** The inclusion of ARP bolts (a premium aftermarket bolt manufacturer known for high clamping force and reliability) ensures that the rods are secured with the strongest possible fasteners. ARP bolts are designed to handle high torque and prevent bolt stretch, which is essential for maintaining structural integrity under heavy loads.

3. **Improved Reliability for Forced Induction** The M270 engine, while capable of handling some modifications, is not originally built for extreme power levels. Upgraded rods and bolts help mitigate the increased stress from turbocharging, nitrous, or aggressive tuning, reducing the likelihood of catastrophic failure.

4. **Lightweight Construction** The rods are likely forged from high-strength steel, which, despite the added treatment, remains lighter than cast alternatives. This contributes to better engine balance and reduced reciprocating mass, which can improve RPM potential and overall drivability.

5. **Aftermarket Support and Warranty** Maxpeedingrods is a reputable supplier in the performance parts market, and their products often come with warranties. This provides peace of mind in case of manufacturing defects or premature failure.

6. **Potential for Increased Power Output** By reinforcing the weakest link in the engine (the rods), you allow for more aggressive tuning without immediate failure. This can lead to higher horsepower and torque gains, especially when paired with supporting modifications (e.g., upgraded crankshaft, pistons, and oil system).

7. **Custom Fitment** The rods are specifically designed for the M270 (152.2mm stroke), ensuring a precise fit without clearance issues that could lead to premature wear or failure.

---

1. **High Cost** Upgraded connecting rods and ARP bolts are significantly more expensive than OEM parts. For a budget-conscious builder, this represents a substantial upfront investment, especially when considering that other engine components (e.g., crankshaft, pistons, oil pump) may also need upgrading for full reliability.

2. **Installation Complexity** Replacing connecting rods requires disassembly of the entire engine, including the crankshaft, pistons, and cylinder head. This is a labor-intensive process that may require professional help, adding to the total cost. Improper installation (e.g., incorrect torque, misalignment) can void warranties and compromise performance.

3. **Potential Overkill for Mild Builds** If your goal is modest power gains (e.g., 200 300 hp) without aggressive forced induction or nitrous, the M270 s stock rods may suffice with supporting upgrades (e.g., stronger bolts, upgraded oil system). In such cases, the cost of titanized rods may not be justified.

4. **Limited Aftermarket Availability** While Maxpeedingrods is a well-known brand, the specific 0QWSA9 rods for the M270 may not be as widely stocked as other popular parts. This could lead to longer wait times or difficulty finding replacements if needed.

5. **Requires Supporting Modifications** Simply upgrading the rods and bolts is not enough for extreme power. A full engine build may necessitate additional upgrades, such as:

- A stronger crankshaft (e.g., aftermarket forged or H-beam).

- High-performance pistons (e.g., forged or hypereutectic).

- An upgraded oil pump and oil system (e.g., high-flow oil pump, catch can, or wet sump).

- Reinforced cylinder head (e.g., upgraded valvesprings, retainers, or head studs).

Ignoring these can lead to other failure points limiting your power potential.

6. **Potential for Resale Value Impact** High-performance parts like titanized rods and ARP bolts may not appeal to casual buyers or those seeking stock-like reliability. If you plan to sell the vehicle later, the modifications could deter some potential buyers.

7. **Risk of Voiding Warranty** If your vehicle is still under manufacturer warranty, modifying the engine with aftermarket parts (especially critical components like rods) may void the warranty. This is a significant consideration if you plan to keep the car long-term.

---

The Maxpeedingrods 0QWSA9 titanized connecting rods paired with ARP bolts are a **strong upgrade for high-performance M270 builds**, particularly for those pursuing **300 hp with forced induction or nitrous**. The increased strength and reliability justify the cost if you are committed to a serious power increase and have the budget for supporting modifications. However, for **mildly modified engines or budget-conscious builds**, the upgrade may not be necessary, and the investment could be better allocated to other critical components (e.g., crankshaft, oil system, or exhaust).

If you are **serious about pushing the M270 beyond stock limits**, these rods and bolts are a **wise choice** to extend the engine s lifespan and prevent catastrophic failure. Pair them with a **full engine support package** (crank, pistons, oil system) for optimal results.

---

- You are building the M270 for **300 hp with turbocharging or nitrous**.

- You are willing to invest in a **full engine rebuild** with supporting upgrades.

- You prioritize **long-term reliability** over cost savings.

- You have access to **professional installation** to ensure proper fitment and torque.

- Your power goals are **modest (under 250 hp)** and you can achieve them with stock rods and ARP bolts alone.

- You are **not prepared for the full cost of a supporting engine build**.

- You plan to **keep the vehicle long-term without aggressive modifications**.

- You are **concerned about warranty implications** and cannot transfer the vehicle without modifications.

For the best balance of performance and cost, consider **starting with ARP bolts and a stronger oil system** before committing to upgraded rods, especially if you are unsure about your long-term power goals.

Details:

. For Mercedes Benz M270 DE16 1.6T engine. To length : 152.2mm, Big end diameter: 45mm, Small 20mm, width : 20mm. Fitment Details, Engine: M270 DE16 LA R, 75 kW: 2015 2018 for Mercedes-Benz W176 A160, on W246 B160, 90 2011 B180, 2012 A180, 2013 C117 CLA180, X156 GLA180, LA, present B2 A2 CLA2 2014 GLA200.

T V PRODUCT TEST AND ISO 9001 CERTIFIED, Power: 800 hp per set, Quantity: 4 Pieces a set as showing in picture, Bolts: Including ARP 2000 3/8 bolts Note Extra cost for upgrading to L19 bolts, Material: Titanizing 4340 EN24 aircraft chrome moly quality steel racing, Weight Tolerance: Balanced /- 1 gram Warranty: 2 years warranty. Fast Shipping.

part #: 0qwsa9 prices

• $168.75-$464.99

specifications pistonrinro:

• for makes: Mercedes
• brand: Maxpeedingrods
• mpn: 0qwsa9
• part type: Rod Bolt
• big end diameter: 45mm
• big end width: 20mm
• bore size: Standard
• california prop 65 warning: California Prop 65 Warning
• center to center length: 152.2mm
• fitment type: Performance/custom
• material: Titanizing Aircraft Chrome Moly Quality Steel
• note: No Instruction Included
• notice: This Is Aftermarket Replcement Part
• pin type: Bronzed Bushing Floating Pin
• quantity: 4 Pieces Of H-beam Connecting Rods
• weight tolerance: Balanced To / 1 Gram In Set
• country of origin: China

offer pistonrinro:

• best offers: True
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: May 17, 2026
• sold: 0

shipping pistonrinro:

• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• type: Fixed
• cost: $0.00
• carrier: FedEx
• transit: 3-5 Days

payments pistonrinro:

• wallet: Paypal
• credit card: Diners-club
• other

seller pistonrinro:

• city: Elk Grove Village, Illinois
• rating: 99.8%
• # reviews: 9520

returns pistonrinro:

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

general pistonrinro:

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

Maxpeedingrods 0QWSA9 Is Similar To:

• Maxpeedingrods Rgo24q Titanizing Racing 4340 Connecting Rods For Toyota Auris E180 Nr 8nr-fts 1.2t (57% similar) 7TH, . All big and small ends are finished with sunken 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 preened to relieve stress, come bronzed bushing suitable for...(August 12th, 2023)
• Maxpeedingrods Sl8ozy 8 Pcs En24 4340 Forged Connecting Rods Arp 8740 Bolts For Chevrolet Small Block (56.2% similar) 215,000-220,000 psi. Shot-preened finish to remove potential for stress risers, 6.HIGH precision CBC machined,precision rod cap alignment dowels, 7.BORES finished /- .01MM, 8.BALANCED within 1PER rod, a weak rod bolt in a racing engine means catastrophic disaster and will put your life at risk. Each...(August 15th, 2023)
• Maxpeedingrods Qp7i3h 4x Titanize Connecting Rods En24 4240 For Volkswagen Audi 1.4 Tsi tfsi Ea211 (58% similar) For Volkswagen pasta RSI 3G5, 3G2, 3C5, 3C2, 365, 362 1.4. 100% x-rated, sonic tested and . For Volkswagen for Audi 1.4 RSI/TVs EA211 engine. We established cooperation's with em tron, mote, link, cartel, him, etc. Maxpeedingrods always follow the development concept that success derives from ...(August 17th, 2023)
• Maxpeedingrods 0y7otf Connecting Rods For Nissan S13 Silvia 180sx Bluebird Sunny Ca18 Ca18de Ca18det (45.5% similar) The fake bolts will never last under 400HP or higher. 180,000 - 210,000 psi. It effectively avoid reload scatter phenomenon. All big and small ends are finished with sunken honing machine, - precision alignment sleeves positively locate the rod cap, maintaining end bore size eliminating cap walk, ...(August 19th, 2023)
• Maxpeedingrods P1xyc7 4pcs Connecting Rods For 4g63 2nd Gen And Lancer Evo 7 Bolt Conrod Bielle Arp 2000 (49.5% similar) Full physical. Applications. 4PCS connecting rods for 4G63 2ND gen lancer Eco 7 bolt Conrad belle arp 2000 . For 4G63 2ND gen lancer Eco 7 bolt, note to length :156MM/6.142. Will not fit 1g 4G63 6 bolt engines. Telephone number. For talon for RSI 1993 -1998, Mitsubishi eclipse gs 1993 -1994, GST...(August 28th, 2023)
• Maxpeedingrods 0i3fmy New 4340 Forged Connecting Rods Arp Bolts For Honda Civic L15b7 L15b9 Vtc Turbo (56.2% similar) For Honda L15B7 Tc turbo, 2016 for civic turbo us, Canada, china, 2017 si Canada m Rico, cr-v, non-LX aura CDC china, 2018 accord us Canada, please double confirm the dimensions to ensure get right parts, -, pin type: floating piston. Best costumer service. V product test and ISO 9001 ...(September 2nd, 2023)
• Maxpeedingrods 548ja0 Forged H-beam Connecting Rods Arp Bolts For Hyundai 1.6 Gamma T-gdi G4fj 130.8mm (55.9% similar) All big and small ends are finished with sunken 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 preened to relieve stress, come bronzed bushing suitable for ...(September 2nd, 2023)
• Maxpeedingrods P1dv8l 4pcs Connecting Rods For Toyota Celica Gt-s Corolla T-sport 2zzge 2zz-ge 1.8l (47.8% similar) Best costumer service. It begins from the date purchased. V certification con rods, type: forged 4340 aircraft chrome moly quality steel for racing, h-beam Conrad's quantity: 4 pieces a set, bolts:including genuine arp 2000 bolts, note: extra cost upgrading to L19 bolts size: 3/8 tolerance: ...(September 18th, 2023)
• Maxpeedingrods G4n3if 4340 Connecting Rod arp 2000 Bolt For Bmw 1 Series F20 2010-2018 Hatchback 120i (55.2% similar) Fastener yield psi. A weak rod bolt in a racing engine means catastrophic disaster and will put your life at risk. V product test and ISO 9001 certified, us Facebook account: . It secure the connecting rod and bearing to crankshaft. Advertised horsepower RATING:200HP/PIECE, top acceleration: ...(September 22nd, 2023)
• Maxpeedingrods P4hsed 4pcs I-beam Racing Connecting Rod For Audi S3 1.8 20vt Apy Amk 1999 2001 144mm (53.5% similar) 4PCS i-beam racing connecting rod for Audi s3 1.8 20VT pay amok 1999 2001 144MM. Application, note: please double confirm the dimensions before purchasing, no tapered small end, for Audi / VW golf GTI 1.8T 2.0L 16V 20V 4 Cl. Advertised horsepower RATING:200HP/PIECE, top acceleration: 9000RPM, ...(September 23rd, 2023)
• Maxpeedingrods Quej2s Forged Connecting Rod And Arp Bolts For Volvo 850 C70 T5 2.3l B5234t Conrod 800hp (55.6% similar) Fastener yield psi. A weak rod bolt in a racing engine means catastrophic disaster and will put your life at risk. us Facebook account: . We care about your engine as much you do. Shot-preened finish to remove potential for stress risers, 6.HIGH precision CBC machined,precision rod cap alignment ...(September 24th, 2023)