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Ex: Shipping and return policies, size guides, and other common questions.
The Piston Pin (KE21SP) 74031-06 is a precision engine component designed for .21 size nitro RC engines. It securely connects the piston to the connecting rod, ensuring smooth movement and reliable power transfer inside the engine.
Ideal for maintenance and rebuilds, this high-quality spare part helps restore engine performance and extend the life of your RC car engine.
The Piston Pin (KE21SP) 74031-06 is an essential internal engine component used in .21 size nitro engines. Manufactured from durable hardened steel, this pin provides the strength and precision needed to withstand high RPM operation and combustion pressure in high-performance RC engines.
Designed specifically for the KE21SP nitro engine, the piston pin forms the pivot connection between the piston and the connecting rod. This connection allows the piston to move smoothly within the cylinder while maintaining proper alignment during engine cycles, helping the engine deliver consistent power and efficiency.
The precision-machined design ensures a tight and secure fit, reducing vibration and minimizing wear on internal engine parts. Replacing worn piston pins during engine servicing helps maintain compression, smooth throttle response, and long-term reliability.
This spare part is ideal for RC enthusiasts performing engine rebuilds, routine maintenance, or upgrading worn components in nitro-powered RC cars and off-road racing models. It is recommended for hobbyists and racers who want dependable engine performance and durability.
· Precision piston pin designed for KE21SP nitro RC engines
· Connects piston and connecting rod for smooth engine operation
· Hardened steel construction for durability and long service life
· High-precision machining ensures proper alignment and reduced friction
· Suitable for .21 class nitro engines used in RC cars and trucks
· Ideal replacement part during engine rebuild or maintenance
· Helps maintain stable engine compression and performance
· Compatible with hobby-grade RC engine assemblies
· 1 × Piston Pin (KE21SP) 74031-06
At Havoc Hobby Private Limited, we provide genuine hobby-grade RC parts and accessories trusted by enthusiasts and professional racers. Every component is carefully selected to ensure reliability, performance, and compatibility with high-performance RC models. When you shop with us, you get authentic products, expert support, and quality you can trust for your RC builds and repairs.
To ensure that your order reaches you in the fastest time and in good condition, we only ship through reputed courier agencies. While we shall strive to ship all items in your order together, this may not always be possible due to product characteristics, or availability.
However, we will inform you before doing it. You may track the shipping status of your order on our website, by clicking at Track your Order section. Please note all items (including gifts) will be shipped with an invoice mentioning the price, as per Indian Tax Regulations.
Products with LITHIUM CONTENT will be shipped via SURFACE/ROAD.
HAVOC HOBBY will NOT BE RESPONSIBLE for orders with
SHIPPING PARTNERS
We use BLUE DART/ FedEx to ship our products to your destination depending upon destination address.If BLUE DART has no access to destination address then FedEx will be used & vice versa. Most BLUE DART preferably covers PAN INDIA.
DOMESTIC SHIPPING PARTNERS :
INTERNATIONAL SHIPPING PARTNERS :
SHIPPING TIME / DELIVERY TIME
We make our best efforts to ship your order to next day of order placed. We ship on week days (Monday to Friday), excluding public holidays. Though we can guarantee a delivery time of 7-10 working days to anywhere in India, it is totally beyond our control. Each shipping companies have their own methods, intermediate transit locations etc. and the delivery time is not predictable. Please plan your order allowing sufficient time for the delivery instead of last-minute orders.
Due to the nature of hobby, we DO NOT provide any kind of warranty/guarantee/OR WILL NOT TAKE BACK any kind of products sold at www.havochobby.com /.in (HAVOC HOBBY).
Although we assure you all of the products are maintained through a strict QC from manufacturer itself. If you have any technical query after your purchase, you can directly call us or WhatsApp us on (+91) 9535545654. We will try our best to solve the query for the same.
Frequent questions on Return Policy:
QUE:- My product is completely working but of no use to me will HAVOC HOBBY accept return?
ANS:- Due to the nature of hobby, we DO NOT provide any kind of warranty/guarantee/OR WILL NOT TAKE BACK any kind of products sold at www.havochobby.com /.in (HAVOC HOBBY).
QUE:I have purchased one product through courier and during transit, it got damaged. Will HAVOC HOBBY accept return?
ANS:- Please note that Havoc Hobby Center has a different section to do professional strong packing. The team will send the images and videos of the products and packing prior to the dispatch. Any damage during the transit will be the responsibility of the customer as we dont have control on any courier service. If customer has any difference of opinion in this matter shall be arranged their own pick up service
QUE:- I have purchased one product which is sealed , since I purchased wrongly I need to exchange the product
ANS:- HAVOC HOBBY CENTER may not exchange / accept return the item once sold.
The Havoc Hobby team is a group of passionate hobby enthusiasts who are dedicated to providing our customers with the best possible shopping experience. From our knowledgeable and friendly staff to our extensive range of high-quality products, we take pride in everything we do. Our team is made up of hobby experts who are always on hand to offer advice and guidance on everything from model building techniques to remote control vehicle maintenance. We're constantly updating our knowledge of the latest trends and products in the hobby industry, and we're committed to staying at the forefront of this ever-evolving field. At Havoc Hobby Toy Store, our team is the heart and soul of our business, and we're always ready to help our customers discover the joy of hobbies
