--- product_id: 369259829 title: "Saihisday Front Brake Master Cylinder for Yamaha ATV Banshee Big Bear Grizzly Kodiak Raptor Timberwolf Wolverine YFZ450" brand: "saihisday" price: "¥9034" currency: JPY in_stock: true reviews_count: 5 category: "Saihisday" url: https://www.desertcart.jp/products/369259829-saihisday-front-brake-master-cylinder-for-yamaha-atv-banshee-big store_origin: JP region: Japan --- # Plug & play install in 30 mins 1.4cm piston bore precision Fits 30+ Yamaha ATV models Saihisday Front Brake Master Cylinder for Yamaha ATV Banshee Big Bear Grizzly Kodiak Raptor Timberwolf Wolverine YFZ450 **Brand:** saihisday **Price:** ¥9034 **Availability:** ✅ In Stock ## Summary > 🏁 Upgrade your ride’s stopping power—because every second counts! ## Quick Answers - **What is this?** Saihisday Front Brake Master Cylinder for Yamaha ATV Banshee Big Bear Grizzly Kodiak Raptor Timberwolf Wolverine YFZ450 by saihisday - **How much does it cost?** ¥9034 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/369259829-saihisday-front-brake-master-cylinder-for-yamaha-atv-banshee-big) ## Best For - saihisday enthusiasts ## Why This Product - Trusted saihisday brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Enhanced Safety with Classic Style:** Right-side lever with oil-rubbed chrome finish combines function and timeless aesthetics. - • **Durable Build with Premium Materials:** Crafted from ABS and aluminum for long-lasting strength and corrosion resistance. - • **Effortless Installation, Instant Upgrade:** Plug & play design gets you back on the trail in under 30 minutes—no mechanic needed. - • **Precision Engineering for Peak Performance:** 1.4cm piston bore ensures responsive, reliable braking every ride. - • **Versatile Compatibility Across Yamaha ATVs:** Seamlessly fits over 30 popular Yamaha models from Banshee to Wolverine. ## Overview The Saihisday Front Brake Master Cylinder is a precision-engineered replacement part designed for over 30 Yamaha ATV models, including Banshee, Big Bear, Grizzly, and Wolverine. Featuring a 1.4cm piston bore and a 7/8" handlebar fit, it offers plug-and-play installation typically under 30 minutes. Constructed from durable ABS and aluminum with an oil-rubbed chrome finish, this right-side brake lever master cylinder delivers reliable braking performance and a sleek, classic look to elevate your ATV experience. ## Description ▲Size: Banjo Bolt: 10x1.25mm Handlebar Size: 7/8" Piston Bore: 14mm MC Outlet: facing front tire cirection ▲Fitment: For Banshee 350 1987-2006 For Bear Tracker 250 1999-2004 For Big Bear 250 2007-2009 For Big Bear 350 1987-1999 For Big Bear 400 2000-2012 For Blaster 200 1988-2006 For Bruin 250 2005-2006 For Bruin 350 2004-2006 For Grizzly 300 2012-2014 For Grizzly 350 2007-2014 For Grizzly 400 2007-2008 For Grizzly 450 2007-2014 For Grizzly 550 2009-2014 For Grizzly 600 1998-2001 For Grizzly 660 2002-2008（Caution: May not suitable for Grizzly 660 2004） For Grizzly 700 2007-2016 For Kodiak 400 1993-2006 For Kodiak 450 2003-2006 For Moto 4 1985-1995 For Raptor 125 2011-2013 For Raptor 250 2008-2013 For Raptor 350 2004-2013 For Raptor 660R 2002-2005 For Raptor 700 2006-2016 For Raptor 700R 2009 2011-2016 For Terrapro 350 1988-1989 1992 For Timberwolf 250 1992-2000 For Tri Z 250 1985-1986 For Warrior 350 1987-2004 For Wolverine 350 1995-2009 For Wolverine 450 2006-2010 For Wolverine 2016 For YFZ450LE 2004 For YFZ450 2004-2009 2012-2013 For YFZ450SE 2005-2007 For YFZ450R 2009-2016 For YFZ450RSE 2009-2015 For YFZ450RW 2012-2013 For YFZ450SE2 2007 For YFZ450SP 2008 For YFZ450SP 2008 For YFZ450V 2006-2007 For YFZ450X 2010-2011 For YFZ450W 2012-2013 For YFZ450XSE 2011 For YFZ450REL 2014 ▲Package includes: 1 x Brake Master Cylinder ▲Warm prompt: Thanks for coming Saihisday. In order to make you satisfied, please kindly check the given measurement and compare with available model to ensure suitability before purchase. Review: Good! - A bit larger of a reservoir than the original one on Big Bear, bit of an upgrade I’d say! Works well Review: Master cylinder brake / mirror - Exactly what I needed, I broke the mirror off mine this puts it back . ## Features - Piston Bore: 1.4 cm. Handlebar size: 7/8" (22 mm) handle bar. Banjo Bolt: 10x1.25 mm - Easy Installation: Facing front tire cirection. Right Side. Plug and Play, usually in 30 minutes or less - Replacement Part Number: 4WV-25870-00-00. Fits for many Yamaha ATVs like Big Bear Timberwolf etc (see details) - Quantity: 1x Motorcycle Brake Master Cylinder - Installation Reminder: Please install the product according to professional requirements after receiving the item ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01M2A813H | | Additional Features | Easy to Install | | Best Sellers Rank | #42,447 in Automotive ( See Top 100 in Automotive ) #3 in Motorcycle Brake & Clutch Primary Cylinders | | Brand | Saihisday | | Brand Name | Saihisday | | Center To Center Spacing | 3 Inches | | Color | Chrome | | Colour | Chrome | | Customer Package Type | Individual | | Customer Reviews | 4.5 out of 5 stars 623 Reviews | | Exterior Finish | Oil Rubbed | | Exterior finish | Oil Rubbed | | Finish Types | Oil Rubbed | | Hand Orientation | Right | | Handle Attachment Mechanism | Banjo Bolt | | Handle Compatibility | Model and Size-specific for Yamaha ATVs | | Handle Material | Stainless Steel | | Handle Type | Lever | | Included Components | Key | | Indoor Outdoor Usage | Outdoor | | Item Depth | 0.05 inches | | Item Dimensions L x W | 10L x 1W millimeters | | Item Weight | 440 Grams | | Lock Type | Key Lock | | Manufacturer | Saihisday | | Manufacturer Part Number | 4WV-25870-00-00 | | Material | Acrylonitrile Butadiene Styrene (ABS) | | Material Type | Acrylonitrile Butadiene Styrene (ABS) | | Metal Type | Aluminum | | Model Number | 4WV-25870-00-00 | | Number of Items | 1 | | Product dimensions | 10L x 1W millimeters | | Projection Distance | 22 Millimeters | | Shape | Lever | | Specific Uses For Product | ATV Brake Control | | Style | Classic | | Style Name | Classic | | Theme | Motorcycle | | UPC | 642954876739 | | Unit Count | 1 Count | ## Product Details - **Brand:** Saihisday - **Colour:** Chrome - **Material:** Acrylonitrile Butadiene Styrene (ABS) - **Product dimensions:** 10L x 1W millimeters - **Style:** Classic ## Images ![Saihisday Front Brake Master Cylinder for Yamaha ATV Banshee Big Bear Grizzly Kodiak Raptor Timberwolf Wolverine YFZ450 - Image 1](https://m.media-amazon.com/images/I/51jhgze+HyL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good! *by C***J on 10 December 2025* A bit larger of a reservoir than the original one on Big Bear, bit of an upgrade I’d say! Works well ### ⭐⭐⭐⭐⭐ Master cylinder brake / mirror *by J***R on 27 September 2025* Exactly what I needed, I broke the mirror off mine this puts it back . ### ⭐⭐⭐⭐⭐ Master Cylinder. *by B***R on 28 April 2024* Worked well, as advertised & quality was ok. ## Frequently Bought Together - Front Brake Master Cylinder for Yamaha ATV Banshee Big Bear Grizzly Kodiak Raptor Timberwolf Wolverine YFZ450 - M MATI Front Left Right Brake Calipers & Pads for Yamaha Banshee Big Bear Grizzly Kodiak Raptor Warrior Wolverine YFM 125 250 350 400 450 660 YFZ350 3GD-2580T-01-00 3GD-2580U-01-00 --- ## 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.jp/products/369259829-saihisday-front-brake-master-cylinder-for-yamaha-atv-banshee-big](https://www.desertcart.jp/products/369259829-saihisday-front-brake-master-cylinder-for-yamaha-atv-banshee-big) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-13*