Infernosonly.com
Setup Sheets
|
Articles
|
Manuals
(Your shopping cart is empty)
Products
Join our mailing list! 
Shop By Brand
Associated
BAT-SAFE
Carisma
Castle Creations
Corally
DE Racing
Deans
Futaba
HB
Hitec
Hobbywing
HPI
HPI Racing
Kyosho
Maclan Racing
Peak Racing
Power Hobby
Pro-Line
ProTec RC
Protek
Protek R/C
ProTek RC
Protoform
Racer's Edge
Rage
Rage R/C
Robinson Racing
RPM
Sanwa
Savox
SIRIO
ST Racing Cncpt
Team Associated
Trinity
Ultra Power
xxx main
Products
Fun Stuff
Home
>
Engines
>
Engine Parts
>
Sirio Engine Parts
>
Sirio S21 CL7B STI Tuned Long Stroke Off-Road Competition Buggy Engine
KYOS21CL7BSTI Sirio S21 CL7B STI Tuned Long Stroke Off-Road Competition Buggy Engine
Alternative Views:
List Price (US Dollars): $489.99
Our Price (US Dollars):
$
299.99
Quantity in Stock:
(Out of Stock)
Availability:
Discontinued - See Product Description
Product Code:
KYOS21CL7BSTI
Qty:
Email me when Back-In-Stock
Description
Technical Specs
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.
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 blue printed for the best tolerances. The sleeve is hand matched to the case to improve the flow through all the ports. The connecting rod features a surface treatment that ensures maximum strength. The crank shaft has an aerospace coating to improve durability and performance. Premium bearings are hand matched to the crank shaft and case tolerances. Add this all up and you have true factory team performance.
Designed for the Truggy class, the S28RSTI is one of the hottest engines for Truggies going. The added displacement along with the STI modifications make this engine a monster! There is no more technically advanced truggy engine on the market.
Specifications:
Displacement: 3.5 cc
Stroke: 16.90mm
Bore: 16.20mm
Ports: 5+2
Piston: CNC
Sleeve: AAC
Exhaust: Rear
Weight: 322 grams
Crankshaft: 14.20mm SG Type
Carburetor: Composite / Slide / Single Adj.
Plug Type: Turbo
Features
Front bearing has a rubber seal to keep out dirt.
Aerospace coating on the crank decreases wear and increases strength.
ABC sleeve has extra work done outside the sleeve to increase flow through the intake ports
Related Products...
Kyosho Inferno GT2/3 Complete Body Set Audi R8 LMS Red
Our Price (US Dollars):
$129.59
Add
SIRIO EVO III .21 OFF-RD ENGINE - Discontinued
Our Price (US Dollars):
$309.99
Add
Sirio Kanai EVO IV STI Tuned Off-Road Competition Buggy Engine
Our Price (US Dollars):
$329.99
Add
Share your knowledge of this product with other customers...
Be the first to write a review
Browse for more products in the same category as this item:
Engines
>
Engine Parts
>
Sirio Engine Parts
Engines
>
Engine Parts
About Us
Become an Affiliate
Privacy Policy
Send Us Feedback
Company Info
|
Advertising
|
Product Index
|
Category Index
|
Help
|
Terms of Use
Copyright © 2007 www.infernosonly.com. All Rights Reserved.
Built with
Volusion