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  Electric Motors, Engines & Accessories > Components - R/C Engine > Crankshafts - R/C Engine [View Top Sellers for this Category] Bookmark this Page

O.S. - OSMG4491 OSM23602030 23602030 531028130067 4531028130067
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O.S. Crankshaft 21RG-X
O.S. Crankshaft 21RG-X
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Special Stock Number Units at this Price Tower's Low Price Click to Order Quantity Discount Savings
O.S. Crankshaft 21RG-X Add to Wish List
51.56  Buy Now 2.42  
O.S. Crankshaft 21RG-X Add to Wish List
76.92  Buy Now 4.05  

Tech Notes
       The is the crankshaft for the .21 RG series engines with recoil.
             This is the stock crankshaft on the .21 RG-X Marine,
                    but can be used in any .21 RG engine.

FEATURES: Steel construction Threaded,"Non-Pilot" output shaft

INCLUDES: One Crankshaft

REQUIRES: Stock part, nothing required

SPECS: Length, including start shaft pin: 72mm (2.84") Main Bearing Race Diameter: 12mm (.47") Output Shaft Diameter: 7mm (.3") Thread size: 1/4"-28 Crankpin Diameter: 5mm (.2") Crankpin Length: 5mm (.2") Startpin Diameter: 3.5mm (.14") Startpin Length 2.4mm (.1")

COMMENTS: This crankshaft can be used to convert a .21 RG-X(P) from a "pilot-shaft" to a "threaded" shaft engine.

NNA 11/28/01 ir/kh

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