ATP BNDL-916306 Harmonic Balancer Kit 2-PC

( Brand: Atp ), ( Manufacturer Part Number: BNDL-916306 ), ( Part Type: Balancer ), ( Product Type: Engine ), ( Fitment Type: Direct Replacement ), ( Partslink Number: 12564506, 24507459, 24504322 ), ( Compatible Make S : Pontiac, Buick ), ( Compatible Model S : Grand Prix, Regal ), ( Fitnote: Enginevinname ), ( Product Subtype: Harmonic Balancers ), ( Engine Version: 231 Buick 3800 V6 ), ( Department: Replacement )

Review ATP Pontiac 2-pc Harmonic Balancer Kit fits PRIX GRAND 1997–2000

The **ATP BNDL-916306 2-Piece Harmonic Balancer Kit** is a meticulously engineered aftermarket solution designed specifically for the **1997-2000 Pontiac Prix**, ensuring optimal performance, durability, and reliability for the vehicle s **3.8L V6 engine** a powerplant known for its smooth yet demanding operation. This high-quality kit replaces the stock harmonic balancer, which is prone to wear, cracking, or catastrophic failure over time, leading to excessive vibration, driveline damage, or even engine misalignment. Crafted from premium materials, the ATP kit features a **two-piece design**, combining a **precision-machined steel rotor** with a **rubberized elastomer hub**, which absorbs engine torque fluctuations and dampens harmonic vibrations more effectively than the original component. The rotor is dynamically balanced to minimize wobble and resonance, while the elastomer hub is engineered to withstand the high rotational forces and thermal cycling inherent in high-performance driving conditions, including aggressive acceleration, towing, or prolonged highway cruising. Installation is straightforward, requiring only basic tools, and the kit includes all necessary hardware such as bolts, washers, and a torque specification guide to ensure a secure and professional fit. Whether you re restoring a classic Prix to its former glory or maintaining a well-loved daily driver, this ATP harmonic balancer kit provides a robust, long-lasting upgrade that restores smooth operation, reduces driveline stress, and prevents costly repairs down the road. Built to exceed OEM standards, it s a trusted choice for mechanics and enthusiasts alike who demand performance without compromise.

The **ATP BNDL-916306 2-Piece Harmonic Balancer Kit** is designed for Pontiac Prix models from 1997 to 2000 with the 3.8L V6 engine. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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1. **Direct Fitment** The kit is specifically engineered for the 1997 2000 Pontiac Prix with the 3.8L V6, ensuring compatibility without modifications.

2. **High-Quality Materials** ATP (Automotive Technical Products) is known for using durable materials, including reinforced rubber and precision-machined components, which can improve longevity compared to OEM parts.

3. **Reduced Vibration** A properly functioning harmonic balancer dampens engine vibrations, improving drivability and reducing wear on connected components like the crankshaft and transmission.

4. **Prevents Engine Damage** A failing harmonic balancer can lead to catastrophic engine damage if the rubber core disintegrates and the metal housing cracks. Replacing it proactively avoids costly repairs.

5. **Ease of Installation** The kit includes all necessary parts (balancer, bolts, gasket, and sometimes a new crankshaft pulley), simplifying the replacement process for DIYers.

6. **Warranty Coverage** ATP typically offers a warranty (check the specific terms), providing peace of mind against premature failure.

7. **Compatibility with Aftermarket Upgrades** If you ve modified your engine (e.g., forced induction, performance tuning), a high-quality balancer can better handle increased stress.

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1. **Cost** The kit is more expensive than an OEM replacement (often 2 3 times the price), which may be a deterrent for budget-conscious buyers. Prices typically range from **$100 $200**, depending on the retailer.

2. **Mixed Reviews on Longevity** Some users report that while the kit improves initial performance, it may still fail prematurely if the engine has excessive vibration or internal issues (e.g., bent crankshaft). ATP s reputation is generally good, but individual experiences vary.

3. **Installation Complexity** While the kit is designed for ease of use, replacing a harmonic balancer requires removing the serpentine belt, pulleys, and possibly the crankshaft pulley. Inexperienced DIYers may struggle with alignment or torque specifications.

4. **Potential for Counterfeit Products** Purchasing from untrusted sellers (e.g., eBay without seller verification) risks receiving a knockoff, which could fail quickly or not fit properly.

5. **Limited Availability of OEM Parts** If you prefer OEM components for reliability, finding a genuine Pontiac harmonic balancer may be difficult, as these are often discontinued.

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The **ATP BNDL-916306 harmonic balancer kit** is a solid aftermarket option for Pontiac Prix owners with the 3.8L V6, offering improved durability and vibration control over OEM parts. It is particularly worthwhile if your current balancer is visibly cracked, leaking oil, or causing excessive vibration. However, the higher cost and potential for premature failure (if the engine has underlying issues) are valid concerns.

For most drivers, the benefits outweigh the drawbacks, especially if the balancer is failing or showing signs of wear. If you re unsure about the condition of your current balancer, a visual inspection (look for cracks, oil leaks, or wobbling when the engine is running) can help determine if replacement is necessary.

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- Your current harmonic balancer is cracked, leaking oil, or visibly worn.

- You re experiencing excessive vibration at idle or during acceleration.

- You want a higher-quality replacement than OEM parts.

- You re comfortable with a moderate DIY installation or plan to have a mechanic perform the job.

- You re on a tight budget and the balancer appears to have minor cosmetic issues (e.g., slight cracks without oil leaks).

- You prefer OEM parts and can source a genuine Pontiac harmonic balancer (though these are rare).

- Your engine has severe internal issues (e.g., bent crankshaft) that could cause the new balancer to fail quickly.

- **Purchase from a trusted source** (e.g., RockAuto, Summit Racing, or a reputable local auto parts store) to avoid counterfeit products. Verify the kit s compatibility with your exact engine build (e.g., manual vs. automatic transmission, if applicable).

Ultimately, replacing a failing harmonic balancer is a preventative measure that can save you from far more expensive engine damage later. The ATP kit is a reliable choice for most Pontiac Prix owners in this model range.

Details:

This vehicle essentials bundle includes top-rated automotive products selected based on real customer preferences. Replaces Original OE Part #: 12564506, 24507459, 24504322. Double Serpentine Type. Specifications: Outer Diameter: 6.875.

Ideal for car care and maintenance, each item is chosen to enhance your driving experience keep vehicle in peak condition. 2-Pc Harmonic Balancer Kit by ATP.

part #: bndl916306 prices

• $50.25-$153.92

specifications cranshafengin:

• for models: Prix, Grand
• for makes: Pontiac
• for years: 1997-2000
• brand: Atp
• mpn: Bndl-916306
• part type: Balancer
• product type: Engine
• fitment type: Direct Replacement
• partslink number: 12564506, 24507459, 24504322
• compatible make s : Pontiac, Buick
• compatible model s : Grand Prix, Regal
• fitnote: Enginevinname
• product subtype: Harmonic Balancers
• engine version: 231 Buick 3800 V6
• department: Replacement

returns cranshafengin:

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

general cranshafengin:

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

seller cranshafengin:

• city: Saint Paul, Minnesota
• # reviews: 8486
• rating: 99.7%

shipping cranshafengin:

• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• cost: $17.00
• transit: 4-10 Days
• class: Standard
• type: Fixed

payments cranshafengin:

• wallet: Google-pay
• credit card: Diners-club
• other

offer cranshafengin:

• started: February 20, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 2

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