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Sirio Engine - S21BKEVOIIISTI
The EVO III line of engines feature a new crankcase to increase flow to the combustion chamber. Port timing and induction timing have been changed to increase torque and driveability. The result is an engine with tons of dirveable power and it's easy to tune. ... (read more)
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Sirio CL3 B Off Road .21
Designed for the budget racer in mined the new CL3B, the hottest motor for your 1/8th Off-Road vehicle. The CL3B features ABC construction on the piston and sleeve. An SG shaft which is standard on any 1/8th scale buggy. Composite carburetor body double adjust carburetor (lowend and high speed)... (read more)
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Sirio CL7B STI B (Long Stroke)
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S21CL7BSTI-B (Off-Road .21 CL7B STI B Long Stroke) |
This is the Sirio S21 CL7B STI B Off-Road Competition Engine. Sirio engines are made from the finest alloys and composites in the industry and the back to back 1/8th On-Road IFMAR World Championships speak volumes when it comes to performance. Sirio has introduced their STI line up of engines.... (read more)
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S21 CL7 R STI
This is the Sirio S21 CL7R STI On-Road Competition Engine. Sirio engines are made from the finest alloys and composites in the industry and the back to back 1/8th On-Road IFMAR World Championships and the 2004-05 1/10 IFMAR World Championship speak volumes when it comes to performance. Sirio has introduced... (read more)
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Sirio Engine - S27RE
When it comes to aftermarket horsepower for your Revo or TMaxx, Sirio is the market leader. Sirio was first to release the hugely popular S18TX for the TMaxx years ago and now they have upped the ante one more time with the release fo the S27RE and S27 TX.
4.5cc of... (read more)
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Sirio Engine - S27TX
When it comes to aftermarket horsepower for your Revo or TMaxx, Sirio is the market leader. Sirio was first to release the hugely popular S18TX for the TMaxx years ago and now they have upped the ante one more time with the release fo the S27RE and S27 TX.
4.5cc of... (read more)
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Sirio Engine - S28MXSTI
New for 2006 Sirio has introduced their STI line up of engines. STI engines have all the "extra" touches that a true "team" engine has and they are now available to the public.
STI engines feature serialized crankshafts, cases and rods for better quality control. Each crankcase is hand selected and... (read more)
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Sirio Engine - S30RS
The Sirio S30RS is the perfect upgrade to any "Big Block" powered monster truck. The 3 port, ABC piston and sleeve produce tons of stump pulling bottom end to get any heavy weight truck up and going. The S30RS features ABC construction on the piston and sleeve. An SG shaft... (read more)
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