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Werks Racing - WRXG2010 WRXWRXTL21B2 WRXTL21B2 878653001565 0878653001565
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Werks Racing Team Line B2 .21 Racing Engine
Werks Racing Team Line B2 .21 Racing Engine
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Tech Notes
This is the Team Line .21 Competition Off-Road Engine from Werks Racing.


Power band designed for both buggy and truggy usage on medium size
CNC machined high silicon aluminum alloy piston
Double bushing 7075 T6 aluminum alloy connecting rod
Three port chrome plated brass cylinder sleeve
Aluminum body two needle slide valve carburetor with 7mm venturi
CNC machined and lightened aluminum turbo cooling head


.21 Competition Off-Road Engine with Slide Valve Carburetor


Fuel: Car blend with 15-40% nitro content
Glow Plug: Turbo style
Track Equipment: Air filter depending on vehicle, glow starter, tools


Stroke: 16.90mm
Bore: 16.20mm
RPM Range: 3,000 - 34,000
Output: 2.4 at 33,000RPM
Crankshaft Diameter: .24" (6.1mm) at threaded area
Specs such as horsepower, bore and stroke not provided by

Carb opening outer diameter: .55" (14mm)
Distance between mounting holes same side: .83" (21mm)
Distance between mounting holes opposite side: 1.4" (37mm)
Width at bottom of crankcase: 1.2" (30.8mm)
Width including mounting flanges: 1.7" (44.2mm)
Height bottom of crankcase to top of cylinder head: 4.2" (108mm)
Height bottom of mounting flanges to top cylinder head: 3.7" (94.5mm)
Length from front of crankcase to end of crankshaft: 1.1" (29mm)
Length from backplate to end of crankshaft: 3.7" (95mm)
Length from backplate to front of crankcase: 2.5" (64mm)

jxs 12/28/11

– If you need more information, use these Werks Racing resources –
Email: info@werksracing.com
Phone: 408-365-1000
  Postal Address:
Werks Racing
1702-L MERIDIAN AVE #152
SAN JOSE, CA 95125

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Accessories Needed
This is the Werks Racing non-pull start Team Line B2 .21 Off-Road Engine. FEATURES: Ideal for medium sized tracks, tuned for buggy or truggy usage, 3 port chrome plated brass cylinder sleeve, CNC machined & lightened cooling head, CNC machined high silicon aluminum alloy piston REQUIRES: Fuel w/15-40% nitro, turbo glow plug, plug wrench, glow starter

Accessories for the Werks Racing Team Line B2 .21 Racing Engine

Primary Accessories   Building & Field Equipment Optional Accessories
  Special Stock Number Product Description Parts Saver Eligible Tower's
Low Price
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 LXVHJ4 O.S. RP6 Turbo Glow Plug Medium On-Road
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11.99   In Stock
 LXRXC9 Tower Hobbies TOWER Power 20% Car Fuel Quart
Qty Discount Available
8.99   In Stock
Subtotal for this Group of Accessories: 20.98  
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Primary Accessories   Building & Field Equipment Optional Accessories

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