Skip to main content Skip to footer content

VEHICLES UNDER $200

Affordable RC fun!

Clearance Sale

Save Big While Supplies Last

VEHICLES UNDER $200

Affordable RC fun!

Clearance Sale

Save Big While Supplies Last

Support

Contact Us
Technical Product Support
Order Status
Repairs
Product Registration
Train Support

Create an account here.

My Account

Sign In/Register
My Orders
Order Status

Cart

Cart | 0 Item(s)

Your cart is empty. Start shopping now!

air

Shop Airplanes

ground

Shop Surface

water

Shop Boats

My store

Select A Store

My store

Back

VEHICLES UNDER $200

Affordable RC fun!

Clearance Sale

Save Big While Supplies Last

VEHICLES UNDER $200

Affordable RC fun!

Clearance Sale

Save Big While Supplies Last

Shop
Learn
Enjoy

My store

Select A Store

My store

Cars & Trucks
Motorcycles
Aircraft
Boats
Radios
Batteries & Chargers
Parts

Part Finder

Sale

Our Story
RC Blog
Podcast
Hobbies for Good

RC Community
RC Events
RC Club Membership
Partnerships

Today's Deals

Horizon Hobby Deals

Check out all the deals on your favorite RC Product.

SEE ALL DEALS

Shop & Save!

Shop new price drops from your favorite brands.

SHOP NOW

Spektrum Powerstage Bundles

Save a bundle when you buy together.

SHOP NOW

Part Finder

Search for compatible Parts & Accessories to complete or upgrade your product.

Sign In
Support
Shop Local

Contact Us

Order Status

Blog

RC Club

Use My Location

Browser location service must be enabled.

Shop
Cars & Trucks
Parts, Electronics & Accessories
Parts

Clearance Sale!

Crankcase: 12XZ Spec II Speed

Name: Crankcase: 12XZ Spec II Speed
Brand: OS Engines
SKU: OSMG4194
Price: 21.00 USD
Availability: InStock

Item No.

OS Engines - OSMG4194

Write a Review

$21.00 ~~Price reduced from $69.99 to~~

Clearance Sale! ⓘ

Promotion Detail

Good while supplies last. Available at participating local hobby stores. Not applicable to taxes or shipping fees. No adjustment of previous purchases. This promotion cannot be redeemed for cash or cash equivalent. Prices, availability, and specifications are subject to change without notice.

RC Club points earned on this item shown at checkout.

About SMART Technology

Spektrum Smart makes battery charging the easiest it has ever been! Smart Chargers feature an Auto Charge function that recognizes your Smart battery's parameters, such as chemistry type and charge rate, and begins safe, correct charging automatically when the charge lead is connected.

Balancing Smart G2 batteries is just as simple. The charger will balance your Smart G2 LiPo packs through the same, single IC connection used for charging. No separate, confusing balance leads are required.

With more built-in protections, more “plug and play” functions, plus the ability to provide real-time telemetry without the clutter and cost of additional cords and components, Spektrum products using innovative Smart Technology are the smartest choice for every RC modeler.

Product $21.00

Add Ons

Estimated Total: $21.00

Quantity

Estimated Total: $21.00

The link to Crankcase: 12XZ Spec II Speed has been copied

Selected Store

Compatibility
Parts & Support

Compatibility

No results for your given fitment filters

Get Info From Communities

RC 101

Buying Guides

Troubleshooting

Downloads

How-To's

Club Points Information

Horizon Hobby RC Club:

The points displayed are points you will earn based on your membership level and the cost value of the product. Be sure you are Signed In to your account to see the most accurate points you will earn on your purchase. Points are awarded and available for use once your order has shipped complete.

Points per $1 Spent	Standard	Legend	Elite
Points per $1 Spent	5	15	20

2000 points = $5 Discount

Points displayed here do not include Bonus Points for select product. If the product is marked with the Bonus Points badge you will also earn the extra "Bonus Points" points listed in the banner in addition to the calculated points displayed

HORIZON HOBBY, WHERE RC MEMORIES LIVE.

Who We Are.

At Horizon Hobby, our personal goal is to inspire dreams and build memories. We take pride in providing the best hobby store experience for our customers, whether that’s online, at RC events, or in the RC community with RC cars, RC planes, RC boats, and so much more.

Our Values.

Our purpose is simple: deliver WOW moments. By pursuing the best experience through our portfolio of RC cars, helicopters, airplanes, boats, and more, we bring the RC community together in every city, town, and country. We are radio control innovators and Driven is our middle name.

Our Promise.

Our promise to our customers is creating one-of-a-kind experiences that keeps you coming back for more. We are more than an online hobby store. Our RC cars and trucks, RC airplanes and helicopters, and other radio control products are with you at home, on the go, and with your friends. We bring the fun.

Our policies are top notch:

Same Day Shipping

Free Shipping Over $99

Expert Product Support

Easy Returns

Be the first to know about new products, deals, and events.

10% discount does not apply to E-Gift Cards or discounted items.

*Some exclusions may apply. First time subscribers only. Your discount code will be emailed to you.

Never miss out - text HOBBY to 44721Learn More