ww37x - ADA Headkit for '49cc' Pocketbikes (backorder)
Complete ADA head kit for the 49cc mid-bike piston port engine (found on most midbike style pocketbikes - 'cateye', 'X1', 'X2', '380x', 'R1', 'X7' etc). Increases engine power and top speed substantially. Kit includes 44mm machined cylinder, billet head shell, choice of compression dome, thin ring race piston, all gaskets, spark plug, & hardware. 44mm bore x 34mm stroke, giving an engine displacement of 51.7cc. Higher compression domes give more power, but require higher octane fuel. 13:1 Dome - 92 octane or higher; 15:1 Dome - 105 octane or higher; 16:1 Dome - 112 octane or higher; 17:1 Dome - 116 octane or higher / alcohol.
Questions? Email us:sales@davesmotors.com
Contact DDM via phone at 801.619.0235. We will be happy to assist you. FAX us at 801.619.0240.
Click here for ordering information and terms of sale.
Prefer not to order online? Click here for a downloadable order form in PDF format.
Live outside the USA? DDM ships worldwide. Email:international@davesmotors.com
©2008 Dave's Discount Motors, Inc. 228 West 12300 South, Suite 106 Draper, UT 84020