--- product_id: 807410360 title: "Mofun Primary Drive Twin Cam Locking Tool in Transmissions & Chains Black Compatible with Harley Touring Electra Glide Road King Softail Panhead, Shovelhead,Evolution,Twin Cam Engines" brand: "mofun" price: "£1.86" currency: GBP in_stock: false reviews_count: 5 url: https://www.desertcart.co.uk/products/807410360-mofun-primary-drive-twin-cam-locking-tool-in-transmissions-chains store_origin: GB region: United Kingdom --- # Mofun Primary Drive Twin Cam Locking Tool in Transmissions & Chains Black Compatible with Harley Touring Electra Glide Road King Softail Panhead, Shovelhead,Evolution,Twin Cam Engines **Brand:** mofun **Price:** £1.86 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Mofun Primary Drive Twin Cam Locking Tool in Transmissions & Chains Black Compatible with Harley Touring Electra Glide Road King Softail Panhead, Shovelhead,Evolution,Twin Cam Engines by mofun - **How much does it cost?** £1.86 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/807410360-mofun-primary-drive-twin-cam-locking-tool-in-transmissions-chains) ## Best For - mofun enthusiasts ## Why This Product - Trusted mofun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Fitment: Compatible with Harley Panhead,Shovelhead,Evolution,Twin Cam engines NOT FOR 2006 to present Dyna and all 2007 to present Big Twins Specifications: Use on primaries between front primary chain and motor sprocket Function: Lock primary drive and restrict the sprocket teeth movement This is a necessary tool for removing or installing primary drive components Color: Black Material: Polyurethane Package Included: 1x Primary Drive Locking Tool Review: Used this in my 2002 Harley Davidson Road King. It works great to hold the chain and enable one to loosen the various nuts needed to remove the primary drive casing as part of belt drive replacement. Review: This is a fantastic tool. I'm a certified mechanic, and have worked on HD professionally. I've seen these things get chewed up after a handful of uses. This thing is tough. I curse a lot for emphasis, and I'm hold back the F word here. But this thing is F'n rad! When I hit that 45° on the compensator torquing it down it barely did anything to this bad boy. Couldn't be happier with it! ## Features - 【Fitment】: Fit Touring Electra Glide Road King Softail Panhead,Shovelhead,Evolution,Twin Cam engines. NOT FOR Dyna 2006 to present and all Big Twins 2007 to present. - 【Specifications】: Color: Black.Material: Polyurethane.Use on primaries between front primary chain and motor sprocket.This is a necessary tool for removing or installing primary drive components. - 【Function】: Lock primary drive and restrict the sprocket teeth movement. - 【Installation】: Easy to install. Utilized location:Transmissions & Chains. - 【Package Including】: 1x Primary Drive Locking Tool. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09JBMD8K8 | | ASIN | B09JBMD8K8 | | Batteries Included? | No | | Batteries Required? | No | | Customer Reviews | 4.6 4.6 out of 5 stars (141) | | Customer reviews | 4.6 4.6 out of 5 stars (141) | | Date First Available | 17 December 2025 | | Date First Available | 17 December 2025 | | Item Weight | 59 g | | Item model number | MF-90901014 | | Item model number | MF-90901014 | | Manufacturer | Mofun | | Manufacturer | Mofun | | Material | Polyurethane (PU) | | Package Dimensions | 12.09 x 11 x 3.61 cm; 59 g | | Package Dimensions | 12.09 x 11 x 3.61 cm; 59 g | | Part number | MF-90901014 | ## Images ![Mofun Primary Drive Twin Cam Locking Tool in Transmissions & Chains Black Compatible with Harley Touring Electra Glide Road King Softail Panhead, Shovelhead,Evolution,Twin Cam Engines - Image 1](https://m.media-amazon.com/images/I/71c4BF6Mh+L.jpg) ![Mofun Primary Drive Twin Cam Locking Tool in Transmissions & Chains Black Compatible with Harley Touring Electra Glide Road King Softail Panhead, Shovelhead,Evolution,Twin Cam Engines - Image 2](https://m.media-amazon.com/images/I/51lc0IsjkyL.jpg) ![Mofun Primary Drive Twin Cam Locking Tool in Transmissions & Chains Black Compatible with Harley Touring Electra Glide Road King Softail Panhead, Shovelhead,Evolution,Twin Cam Engines - Image 3](https://m.media-amazon.com/images/I/61OGWItXamL.jpg) ![Mofun Primary Drive Twin Cam Locking Tool in Transmissions & Chains Black Compatible with Harley Touring Electra Glide Road King Softail Panhead, Shovelhead,Evolution,Twin Cam Engines - Image 4](https://m.media-amazon.com/images/I/51DSH0dyGrL.jpg) ![Mofun Primary Drive Twin Cam Locking Tool in Transmissions & Chains Black Compatible with Harley Touring Electra Glide Road King Softail Panhead, Shovelhead,Evolution,Twin Cam Engines - Image 5](https://m.media-amazon.com/images/I/41OKktDBHfL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***E on 23 July 2025* Used this in my 2002 Harley Davidson Road King. It works great to hold the chain and enable one to loosen the various nuts needed to remove the primary drive casing as part of belt drive replacement. ### ⭐⭐⭐⭐⭐ Review *by A***R on 13 May 2025* This is a fantastic tool. I'm a certified mechanic, and have worked on HD professionally. I've seen these things get chewed up after a handful of uses. This thing is tough. I curse a lot for emphasis, and I'm hold back the F word here. But this thing is F'n rad! When I hit that 45° on the compensator torquing it down it barely did anything to this bad boy. Couldn't be happier with it! ### ⭐⭐⭐⭐⭐ Review *by A***Y on 7 July 2025* This worked perfect! --- ## 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.co.uk/products/807410360-mofun-primary-drive-twin-cam-locking-tool-in-transmissions-chains](https://www.desertcart.co.uk/products/807410360-mofun-primary-drive-twin-cam-locking-tool-in-transmissions-chains) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-25*