--- product_id: 373276648 title: "Power Synthetic 4T Oil - 10W50-4L. 405-400" brand: "motorex" price: "¥45092" currency: JPY in_stock: true category: "Motorex" url: https://www.desertcart.jp/products/373276648-power-synthetic-4t-oil-10w50-4l-405-400 store_origin: JP region: Japan --- # Racing-grade synthetic power Extreme thermal & shear stability Optimum wear protection Power Synthetic 4T Oil - 10W50-4L. 405-400 **Brand:** motorex **Price:** ¥45092 **Availability:** ✅ In Stock ## Summary > 🏍️ Power your ride with precision and prestige! ## Quick Answers - **What is this?** Power Synthetic 4T Oil - 10W50-4L. 405-400 by motorex - **How much does it cost?** ¥45092 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/373276648-power-synthetic-4t-oil-10w50-4l-405-400) ## Best For - motorex enthusiasts ## Why This Product - Trusted motorex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wet Clutch Optimized:** JASO MA certified for seamless clutch performance without slippage. - • **Unmatched Engine Protection:** Delivers optimum wear resistance to keep your ride running smooth mile after mile. - • **Eco-Conscious Racing Quality:** Catalytic converter tested to balance aggressive power with environmental responsibility. - • **Race-Ready Synthetic Formula:** Fully synthetic PAO & Ester base engineered for high-performance sportbikes. - • **Thermal Stability That Lasts:** Maintains viscosity under extreme heat and stress for consistent power output. ## Overview Motorex Power Synthetic 4T Oil 10W50 is a fully synthetic, racing-quality engine oil designed for high-performance street motorcycles. It offers extreme thermal and shear stability, optimum wear protection, and is optimized for wet clutch performance according to JASO MA standards. This 4-liter jug delivers aggressive power development while being catalytic converter tested, ensuring both performance and environmental compliance. ## Description H412 Harmful to aquatic life with long-lasting effects. P101 If medical advice is needed, have product container or label at hand. P102 Keep out of reach of children. P103 Read label before use. P273 Avoid release to the environment. P501 Dispose of contents/ container in accordance with local/ regional/ national/ international regulations. Full Synthetic PAO and Ester based high-performance 4-stroke engine oil - Developed for sportbike applications - Aggressive power development - Extreme thermal and shear stability - Optimum wear protection - Wet clutch compatible - Low evaporation loss - Racing quality.... ## Features - Fully synthetic, racing quality engine oil for high-performance street motorcycles - Optimum wear protection & aggressive power development - Catalytic converter tested - Extreme thermal and shear stability - Optimized clutch performance according to JASO MA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000WKLJNK | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #70,096 in Automotive ( See Top 100 in Automotive ) #767 in Automotive Oils | | Brand Name | Motorex | | Compatible with Vehicle Type | motorbike | | Container Type | Jug | | Customer Reviews | 4.8 4.8 out of 5 stars (538) | | Item Weight | 3.18 kg | | Liquid Volume | 4 Liters | | Manufacturer | Motorex | | Manufacturer Part Number | U6913033 | | Model Number | LEPAZA73225 | | Number of Packs | 1 | | SAE J300 Viscosity Grade | 10W-50 | | Size | 4LTR | | UPC | 637966648931 | | Unit Count | 4000.0 Milliliters | | Viscosity Level | Medium to High | ## Product Details - **Brand:** Motorex - **Liquid volume:** 4 Liters - **Package information:** Jug - **SAE J300 Viscosity Grade:** 10W-50 - **Vehicle service type:** motorbike ## Images ![Power Synthetic 4T Oil - 10W50-4L. 405-400 - Image 1](https://m.media-amazon.com/images/I/71UcxpWrY-L.jpg) ## Questions & Answers **Q: Which viscocity is it? The product description says it is 10w50, but the bottle in the photograph says 5w50. Thanks.** A: That is just a generic picture, the oil you will receive will be 10w50 RIDE ORANGE! **Q: I ordered the cross power and they sent me power synt. Is that ok for my 2016.5 ktm factory edition 450?** A: Yeah. I use this instead of cross power in my ktm 450sxf. The only difference is that cross synth has detergents so it's meant to last longer **Q: Does this come in 4, one liter bottles or 1, four liter bottle?** A: Mine came in a big bottle. I believe it was a 4 liter bottle **Q: What's the mileage rating before changing oil?** A: The mileage rating is by the motorcycle manufacturer never the oil manufacturer. Mine says 15000km or 9300 miles. ## Frequently Bought Together - Motorex Power Synthetic 4T Oil - 10W50-4L. 405-400 - K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select KTM, Husqvarna Vehicles, KN-650 - NEW KTM OIL FILTER SERVICE KIT 2008-2020 1190 1290 RC8 R ADVENTURE SUPER DUKE GT 00050000068 --- ## 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/373276648-power-synthetic-4t-oil-10w50-4l-405-400](https://www.desertcart.jp/products/373276648-power-synthetic-4t-oil-10w50-4l-405-400) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-02*