--- product_id: 13386301 title: "2510900 FluidGel Black 138mm Serpentine Standard Drive Pulley Damper for BMW Mini Cooper, 2001-2006 Gen 1, Tritec 1.6L" brand: "prw" price: "€ 617.23" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.hr/products/13386301-2510900-fluidgel-black-138mm-serpentine-standard-drive-pulley-damper-bmw store_origin: HR region: Croatia --- # Precision laser-engraved timing marks SFI 18.1+ certified durability High-grade billet carbon steel build 2510900 FluidGel Black 138mm Serpentine Standard Drive Pulley Damper for BMW Mini Cooper, 2001-2006 Gen 1, Tritec 1.6L **Brand:** prw **Price:** € 617.23 **Availability:** ✅ In Stock ## Summary > ⚡️ Drive Smooth, Drive Confident: The Ultimate Mini Cooper Pulley Damper Upgrade ## Quick Answers - **What is this?** 2510900 FluidGel Black 138mm Serpentine Standard Drive Pulley Damper for BMW Mini Cooper, 2001-2006 Gen 1, Tritec 1.6L by prw - **How much does it cost?** € 617.23 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/13386301-2510900-fluidgel-black-138mm-serpentine-standard-drive-pulley-damper-bmw) ## Best For - prw enthusiasts ## Why This Product - Trusted prw brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Timing:** Laser-engraved marks ensure flawless engine tuning every time. - • **Customizable Finish:** Choose sleek black epoxy or polished steel with epoxy clear coat to match your engine bay’s style. - • **Race-Ready Durability:** Exceeds rigorous SFI 18.1 standards for unmatched reliability under pressure. - • **Perfect Fit Engineering:** Accurate crank bore guarantees a seamless, press-fit installation. - • **Advanced Vibration Control:** Internal steel inertia ring floats in high-viscosity silicone gel to neutralize engine harmonics across all RPMs. ## Overview The PRW FluidGel Black 138mm Serpentine Standard Drive Pulley Damper is engineered for 2001-2006 Gen 1 BMW Mini Cooper 1.6L engines. Featuring an internal steel inertia ring suspended in high-viscosity silicone gel, it effectively reduces engine harmonics at all RPMs. Built from high-grade billet carbon steel and exceeding SFI 18.1 specs, it offers precision fitment with laser-engraved timing marks and comes in stylish black epoxy or polished steel finishes. ## Description These dampers are made with an internal steel inertia ring that is surrounded by a high viscosity silicone gel. The internal inertia ring "floats" in the silicone gel to combat the engine harmonics at all RPM ranges. External balance applications feature a removable hub, in order to accurately blueprint the engine and balance the assembly. These products are available in black epoxy or polished steel with an epoxy clear coat. ## Features - Exceeds SFI 18.1 specifications - Easy to read laser engraved timing marks - Accurate crank bore for a proper pressed fit - Manufactured from high grade billet carbon steel forgings - Available in black epoxy or polished steel with an epoxy clear coat ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | PRW | | Brand | PRW | | Item Weight | 8.8 pounds | | Product Dimensions | 8.2 x 7.6 x 4.5 inches | | Item model number | 2510900 | | Is Discontinued By Manufacturer | No | | Manufacturer Part Number | 2510900 | | OEM Part Number | 2510900 | ## Product Details - **Brand:** PRW - **Material:** Carbon Steel, Silicone Gel - **Belt Style:** serpentine belt - **Compatible Devices:** Car - **Item Weight:** 8.8 Pounds ## Images ![2510900 FluidGel Black 138mm Serpentine Standard Drive Pulley Damper for BMW Mini Cooper, 2001-2006 Gen 1, Tritec 1.6L - Image 1](https://m.media-amazon.com/images/I/61F9Xt81W6L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ A pain to seat. Worth the hassle. *by J***W on June 14, 2021* 2004 Mini R53:This PRW was a challenge in order to seat properly and flush in line with the corresponding belt tensioner and associated pulleys. I was finally able to install the PRW pulley all the way back on the crankshaft end by initially using a m12 x100mm bolt and subsequently a m12 x 90mm bolt and several large washers stacked incrementally, then by reducing the number of washers during the process of installing either of the aforementioned bolts with an18V impact driver a little at a time. I was then able to install a new m12 75mm crankshaft bolt and drive the pulley fully home.A bit heavier than stock (not by much) but spins super smooth without noise, wobble or belt deviation.I am confident this PRW fluid balanced pulley will out last 10 of the OEM pulleys and will never fail within the car's near life time. ### ⭐⭐⭐⭐⭐ Great Replacement Balancer ! *by C***7 on December 8, 2018* Correct replacement for the orginial bad designed M/C oem! Mini-mod U-tube great video procedure but quoted wrong bolt sizes 6mmx1.0mm thread pitch x30mm in harden 8.8 to10.9 bolts work & reinstalling need 12mm x1.50mm coarse threaded x100mm length to reinstalled then use factory bolt to pull it on in & make sure to use lock tight on that factory harmonic boltAlso check your torque specs on the harmonic bolt I saw different specs stated from others but min.85lbs to 113lbs torque on harmonic bolt just saying ! Just a few issues I had ran into but yes this new balancer works well so far and seems to be a great replacement for a bad BMW/Mini Design ! Good Luck with Yours ! ### ⭐⭐⭐⭐⭐ Nice replacement for the stock pulley/harmonic balancer *by J***W on April 22, 2022* After 120,000 mikes the stock rubber backed pulley on my '06 R53 MINI Cooper S was beginning to fail. This was a much more affordable option and happy with the performance since the replacement. Please follow the manufacturers instructions for pre-heating the pulley in the oven before installation. I did and the pulley just slid right on with no problem. Tried it cold as seen in some YouTube videos and it wasn't pressing on at all. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/13386301-2510900-fluidgel-black-138mm-serpentine-standard-drive-pulley-damper-bmw](https://www.desertcart.hr/products/13386301-2510900-fluidgel-black-138mm-serpentine-standard-drive-pulley-damper-bmw) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-31*