--- product_id: 318276399 title: "Harmonic Balancer Installation Tool Crank Pulley Install Tool Compatible with GM 1997-UP V8 LS/LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Thrust Bearing & Wrench Flats" brand: "seeboo" price: "SAR 135" currency: SAR in_stock: true reviews_count: 5 category: "Seeboo" url: https://www.desertcart.com.sa/products/318276399-harmonic-balancer-installation-tool-crank-pulley-install-tool-compatible-gm store_origin: SA region: Saudi Arabia --- # M16 x 2.0 metric thread precision 12.9 grade 35CrMo steel strength Black rust-proof anti-corrosion finish Harmonic Balancer Installation Tool Crank Pulley Install Tool Compatible with GM 1997-UP V8 LS/LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Thrust Bearing & Wrench Flats **Brand:** seeboo **Price:** SAR 135 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your engine game—install like a pro, every time! ## Quick Answers - **What is this?** Harmonic Balancer Installation Tool Crank Pulley Install Tool Compatible with GM 1997-UP V8 LS/LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Thrust Bearing & Wrench Flats by seeboo - **How much does it cost?** SAR 135 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/318276399-harmonic-balancer-installation-tool-crank-pulley-install-tool-compatible-gm) ## Best For - seeboo enthusiasts ## Why This Product - Trusted seeboo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Pro Kit:** Includes stud, washers, flange nut, thrust bearing, triangle file, and lubricant—everything you need in one package. - • **Unmatched Durability:** Crafted from premium 35CrMo alloy steel with 12.9 strength grade for long-lasting, heavy-duty use. - • **Effortless Installation:** Screw-in design with included thrust bearing and lubricating oil ensures smooth, no-fuss harmonic balancer mounting. - • **Trusted by Pros & DIYers:** Top-rated (#1 in Automotive Pulley Tools) with 4.6 stars from 681+ users who swear by its flawless performance. - • **Precision Fit for GM LS/LT Engines:** Seamlessly compatible with all GM LS and LT series engines (1997-present), including Camaro, Corvette, and GTO. ## Overview The Harmonic Balancer Installation Tool by SEEBOO is engineered from high-strength 35CrMo steel with a 12.9 grade rating, featuring a rust-proof black finish and precision M16 x 2.0 threading. Designed for perfect compatibility with all GM LS and LT series engines from 1997 onward, this tool simplifies harmonic balancer installation with a screw-in mechanism, thrust bearing, and included lubricant. The comprehensive kit ensures a hassle-free, professional-grade installation experience, making it a must-have for Camaro, Corvette, GTO, and LS truck enthusiasts aiming for flawless engine upgrades or replacements. ## Description The package includes: 1 X threaded rod, 1 X thrust bearing, 1 X heightening nut, 2 X washer, 1 X triangle file，1 X Lubricant Specifications: All threads are M16 x 2.0 metric. Material: It is made of high-quality alloy structural steel material 35CrMo, with a strength of 12.9 grade, excellent solidity and durability, and the surface has undergone strict anti-rust treatment. When installing the harmonic balancer, the tool will not break in the crank. Equipped with: harmonic balancer installation tool 551141. Compatible with all GM LS and LT series engines from 1997 to the present (3rd, 4th and 5th generation). You can also search for your matching models through desertcart to purchase. Compatibility: This LS Harmonic balancer is perfect for your Camaro, Corvette, Trans Am, GTO, G8, LS Truck, or LS powered street rod. Simple installation: This tool is long enough, you only need to screw it into the crankshaft and use the nut to push the crankshaft pulley into place. This is necessary to replace the engine or upgrade the balancer (it will be more perfect when used with lubricating oil). Note: The installation tool is not compatible with Gen 2 LT1 5.7 engine (1992-1997). If you have any questions you can contact us in time, we will reply you as soon as possible. Review: Awesome price and works like a charm. Review: excilent product ## Features - 〖 HIGH PERFORMANCE 〗: The crank installation tool has a strength of 12.9 and is made of high-quality 35CrMo heavy steel through modulation and quenching processes to ensure that it does not affect long-term use. The surface is black and rust-proof. The customized flange nut does not need to worry about the wrench falling off during the installation process - 〖 GREAT COMPATIBILITY 〗: Harmonic balancer installation tool 551141 Suitable for Camaro, Corvette, Trans Am, GTO, G8, LS Truck or LS power road signs. Compatible with all GM LS and LT series engines from 1997 to the present (third, fourth and fifth generations). You can also search for matching models through desertcart to purchase. - 〖 SIMPLE INSTALLATION 〗: The tool can be screwed completely into the crank, just slowly twist the nut until the pulley is in place. This is required for engine replacement or balancer upgrades. A little lubricating oil will make it smoother when using - 〖 WHAT YOU CAN GET 〗: 1*stud, 2*washer, 1*triangular file, 1*thrust bearing, 1*flange nut & 1*lubricating oil - 〖100% Satisfaction Guarantee〗 If you are not satisfied with our products, please return them within 30 days for a full refund. Truly hassle-free shopping experience ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08ZYRCNFY | | Best Sellers Rank | #29,843 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Pulley Tools | | Brand | SEEBOO | | Customer Reviews | 4.6 4.6 out of 5 stars (681) | | Date First Available | 3 May 2021 | | Item Weight | 431 g | | Manufacturer | SEEBOO | | Manufacturer Part Number | SO-003 | | Manufacturer reference | SO-003 | | Package Dimensions | 21.11 x 5.51 x 4.19 cm; 430.91 g | ## Images ![Harmonic Balancer Installation Tool Crank Pulley Install Tool Compatible with GM 1997-UP V8 LS/LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Thrust Bearing & Wrench Flats - Image 1](https://m.media-amazon.com/images/I/61MQAzFeY7L.jpg) ![Harmonic Balancer Installation Tool Crank Pulley Install Tool Compatible with GM 1997-UP V8 LS/LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Thrust Bearing & Wrench Flats - Image 2](https://m.media-amazon.com/images/I/71nEMIa-a+L.jpg) ![Harmonic Balancer Installation Tool Crank Pulley Install Tool Compatible with GM 1997-UP V8 LS/LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Thrust Bearing & Wrench Flats - Image 3](https://m.media-amazon.com/images/I/71w7V79fQOL.jpg) ![Harmonic Balancer Installation Tool Crank Pulley Install Tool Compatible with GM 1997-UP V8 LS/LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Thrust Bearing & Wrench Flats - Image 4](https://m.media-amazon.com/images/I/71X5oTiLxNL.jpg) ![Harmonic Balancer Installation Tool Crank Pulley Install Tool Compatible with GM 1997-UP V8 LS/LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Thrust Bearing & Wrench Flats - Image 5](https://m.media-amazon.com/images/I/71BMRUyvyEL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Awesome price and works like a charm. *by J***. on 25 January 2026* ### ⭐⭐⭐⭐⭐ excilent product *by J***T on 26 August 2024* ### ⭐⭐⭐⭐⭐ Works great, but needs high pressure grease! *by T***N on 9 September 2025* ## Frequently Bought Together - SEEBOO LS Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141 Compatible with GM 1997-UP V8 LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Thrust Bearing & Wrench Flats - Chelhead LS Flywheel Locking Tool Steel Black Oxide Flexplate Locking Holder Tool Compatible with Engine Chevy LS 1 2 3 LSX - For GM LS Harmonic Balancer Puller 25264 Crank Pulley Puller Automotive Replacement Engine Quickly Removes Harmonic Balancers without Tapped Holes and No Radiator Removal --- ## 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.com.sa/products/318276399-harmonic-balancer-installation-tool-crank-pulley-install-tool-compatible-gm](https://www.desertcart.com.sa/products/318276399-harmonic-balancer-installation-tool-crank-pulley-install-tool-compatible-gm) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-06-16*