# CJR - Lightweight Oil Spinner CRF125F > This is a plain-text (markdown) copy of a page on tboltusa.com, made for AI assistants. People see the same page at the HTML link below. - **Breadcrumbs:** [Home](https://tboltusa.com/store/index.md) > [Japanese Mini Bike Parts](https://tboltusa.com/store/japanese-mini-bike-parts-c-100.md) > [CRF125F](https://tboltusa.com/store/japanese-mini-bike-parts-crf125f-c-100_1090.md) > CJR - Lightweight Oil Spinner CRF125F - **Web page:** [this page on tboltusa.com](https://tboltusa.com/store/cjr-lightweight-oil-spinner-crf125f-p-2800.html) - **Markdown:** [this page as markdown](https://tboltusa.com/store/cjr-lightweight-oil-spinner-crf125f-p-2800.md) - **Generated:** 2026-11-04 12:59 EST - **Site guide for AI assistants:** [llms.txt](https://tboltusa.com/llms.txt) - **Your list:** To list everything you have looked at in one page, with current prices and stock, add ids to this address (comma separated, up to 20 of each): `https://tboltusa.com/store/seen.md?p=2800` All prices are in US dollars (USD). Shipping and any tax are worked out at checkout. ## Summary - **Part number:** CJR-900-39 - **Price:** $59.99 USD - **Stock:** 2 left. - **Product id:** 2800 - **Product last changed:** 2026-02-06 ## What it fits The store lists a part under each bike or engine model it is meant for (the categories below) and may name models in the description. Do not assume it fits a bike or engine that is not named here; ask the store first. - [Japanese Mini Bike Parts > CRF125F](https://tboltusa.com/store/japanese-mini-bike-parts-crf125f-c-100_1090.md) Where a fitment line says "All", it means all years of the model named on that line, not all bikes. ## Description (the store's own text) Upgrade your Honda CRF125f's performance with our Lightweight Oil Spinner. Designed to reduce rotational weight, this oil spinner enhances engine responsiveness and efficiency by reducing inertia, making it a perfect choice for riders looking to boost acceleration. Constructed with durable, high-quality aluminum as well as an OEM option. This lightweight oil spinner is precision-engineered to withstand high RPMs and heavy use, ensuring reliable, long-lasting performance. The Honda CRF125F Lightweight Oil Spinner is easy to install, offering a simple yet effective performance boost without extensive modifications. Experience quicker throttle response and a smoother ride. Whether you’re commuting in the trails or hitting the track, this lightweight oil spinner is your ideal companion for an improved experience. **Key Features:** - Reduces rotational weight for improved engine response - Balanced for ensure a smooth feel and help longevity of your engine - Durable construction for high RPM performance - Enhances throttle response with an all around power increase - Simple installation for a quick performance boost - OEM CRF125F -Billet Lightened CRF125F - 85g Wake up your ride with the CJR Lightweight Oil Spinner – an ideal accessory for riders who demand the best from their build. ## Shipping and returns - Flat rate shipping is $8 for parts orders under $75 and free for most parts orders over $75, within the continental 48 states. Heavy items (engines, complete bikes, suspension) are excluded. - Full shipping policy: [Shipping policies](https://tboltusa.com/store/shipping-policies-i-6.md) - Returns: the store's own policy page says how returns, exchanges and cancellations work. Please read it before buying: [Returns, Exchanges and Cancellations](https://tboltusa.com/store/returns-exchanges-and-cancellations-i-11.md) The page begins: "All products returned to T Bolt USA must be reviewed and approved." ## How to buy For a person: open [CJR - Lightweight Oil Spinner CRF125F](https://tboltusa.com/store/cjr-lightweight-oil-spinner-crf125f-p-2800.html), choose any options, press "Add to Cart", then check out from the cart. Payment is only ever entered by the person, on tboltusa.com's own checkout pages. For an AI assistant building a cart: `https://tboltusa.com/cart/new/item/2800/qty/1` starts one with this product (the first value of every option, qty 1), `https://tboltusa.com/cart//add/item/2800/qty/1` adds it to a cart you already started, and `https://tboltusa.com/cart//zip/` gives the shipping options to a US ZIP code. They answer JSON: give your customer the newest `cart_link`, a public cart link, safe to share. Or give the person one link that fills their own cart when they open it (a public cart link, safe to share; the first value of every option, qty 1): [Put CJR - Lightweight Oil Spinner CRF125F in my cart](https://tboltusa.com/cart/open/item/2800/qty/1) Payment: all major credit cards, PayPal, Apple Pay and Google Pay. Money orders by arrangement. Cart: [Shopping cart](https://tboltusa.com/store/shopping_cart.php) ## Photos - [Photo 1](https://tboltusa.com/store/img/p/2800/cjr-lightweight-oil-spinner-crf125f-1.jpg) ## Support Since 2004, every purchase from TBolt USA includes access to technical support from our staff of experts and our online [Pit Bike Technical Info Database](https://tboltusa.com/store/tbolt-usa-pit-bike-minimoto-technical-info-database-tech-15.md)! We have all necessary support parts on hand. *Most* orders ship same, or next business day, unless otherwise noted above.