O-Ring Carb. Lock Pin torque/boost.21 (2pcs)
Ordered a new brushless motor and ESC combo for my crawler, and it’s working like a dream. Shipping was surprisingly fast, and the parts were exactly as described. I had a minor issue with the wiring, and customer service helped me figure it out over email within a few hours. Great experience overall.
Just got my first RC drift car from this site, and it’s been a blast! The car arrived well-packed and in perfect condition. I had some questions about the best batteries to pair with it, and their support team was quick to respond with solid advice. It’s refreshing to deal with a company that actually knows their products. Will definitely order from them again.
Purchased:Kyosho EP Fantom 4WD EXT CRC II 112 Kit (Legendary Series)
Good communication with the seller would definitely use again.
Purchased: Flywing BELL-206-V3 RTF RC Helicopter
All good, would order from this seller again.
Purchased: MJX H8H Hyper Go RC Crawler Brushless 1:8th Scale Crawler Truck (Blue Orange)
Arrived with in 2 days, Arrived as stated in a well Packaged box, will definitely be ordering again.
Delivery was a little late (3 days), but arrived 1 day late. Think this was royal mail to be fair. Everything else good!
This was a very good buying experience
This was a very good buying experience, they went above and beyond to meet my needs, knowledgeable and happy to help, I purchased a kyosho USA-1 and received 2 free 2s 5500 mah Lipo’s in to the deal. Best price on the internet with battery’s
Would recommend and will be using in the future. 👍
Explore Picco
£5.15
Rated 4.5 out of 5 based on 3 customer ratings
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SKU
PIC5137
Categories Nitro Parts, Kyosho Parts, Picco Parts, RC Nitro engine parts
Tag nobid
Brand: Picco
Keep your Picco engine running at peak performance with these genuine O-ring carburettor lock pins. Designed specifically for .21 nitro engines, this two-piece set ensures your carburetor remains securely fastened during high-speed racing. Whether you’re tuning your 1/8 nitro engine for maximum torque or fine-tuning boost settings, these essential nitro RC parts prevent unwanted vibration and maintain consistent fuel delivery. As trusted Kyosho spare parts stockists, we supply only authentic Picco components to keep your radio controlled car in championship condition. A must-have for serious RC car parts UK enthusiasts.
- Pack of 2 O-ring carburettor lock pins
- Compatible with Picco .21 engines
- Prevents carburetor movement and tuning drift
- Genuine Picco RC engine parts
Picco products are engineered for peak RC performance, blending reliability with cutting-edge technology. Discover the difference with genuine Picco parts and engines, available now at Radio-Controlled.co.uk.


