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OS Engines Max-21 XR-B Version 3 Nitro Buggy Engine with T-2060SC Pipe
While maintaining the excellent power characteristics and ease of handling on the circuit, each part has been brushed up! The OS Engines MAX-21XR-B Version Ⅲ has the ultimate sports performance.
Features
- The crankshaft has improved response compared to conventional products by changing the counter shape and timing
- Improved response by reducing the weight of the piston. The connecting rod is also made of OSSPEED to improve durability and reduce troubles.
- The outer head, which pursues cooling performance, has been laser-processed with a new shape and a new design
- Newly designed inner head has been redesigned for the shape of the combustion chamber to improve response in the low to medium speed range and achieve stable power characteristics in the high-speed range.
- Two types of reducers are included, 6mm (orange) for off-road cars and 7mm (yellow) for GT cars, in order to achieve performance in each race category.
- Equipped with a double adjust type 21 J3-1 type slide carburetor that has a reputation for ease of handling and response
| SKU | OSM1CY01 |
| Barcode # | 4531028025769 |
| Brand | OS CAR ENG |
Help other RC Hobbyland users shop smarter by writing reviews for products you have purchased.
Write A ReviewOS Engines Max-21 XR-B Version 3 Nitro Buggy Engine with T-2060SC Pipe
OS Engines Max-21 XR-B Version 3 Nitro Buggy Engine with T-2060SC Pipe
While maintaining the excellent power characteristics and ease of handling on the circuit, each part has been brushed up! The OS Engines MAX-21XR-B Version Ⅲ has the ultimate sports performance.
Features
- The crankshaft has improved response compared to conventional products by changing the counter shape and timing
- Improved response by reducing the weight of the piston. The connecting rod is also made of OSSPEED to improve durability and reduce troubles.
- The outer head, which pursues cooling performance, has been laser-processed with a new shape and a new design
- Newly designed inner head has been redesigned for the shape of the combustion chamber to improve response in the low to medium speed range and achieve stable power characteristics in the high-speed range.
- Two types of reducers are included, 6mm (orange) for off-road cars and 7mm (yellow) for GT cars, in order to achieve performance in each race category.
- Equipped with a double adjust type 21 J3-1 type slide carburetor that has a reputation for ease of handling and response
| SKU | OSM1CY01 |
| Barcode # | 4531028025769 |
| Brand | OS CAR ENG |
Help other RC Hobbyland users shop smarter by writing reviews for products you have purchased.
Write A Review
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