HPI Big Bore Shocks Part# A720
Here are part #'s for common replacements you will need on your Big Bores:
Shock Eye........................ Part # 85231.......... Link
Bottom Cap (saddle)........... Part # 85233........ Link ..........** these are on the same tree as 85231
Shaft............................... Part # 86383.......... Link
Shock Cap........................ Part # 85518.......... Link
Bladder............................. Part # 87500.......... Link
Metal Shock Cap................. Part # 86542.......... Link *** Note *** this is an option/upgrade part to the stock shock cap part # 85518
Aluminum shock body............Part # 86379........Link-> http://www.hpieurope.com/piw.php?lang=en&partNo=86379
Special note on Big Bore Shafts
Most of these parts on the big bore (with the exception of the cylinder, shaft, 2nd smaller spring & connecter) are Hellfire shock parts.
You can use the Hellfire shock shafts in your big bore shocks. The Hellfire shafts are the same diameter (3.5 mm) but are shorter by 20 mm or .78 of an inch.
This shorter-shaft will lower your ride height a bit & is less likely to bend than the longer shaft on the big bore. Here is the part #.
Hellfire Shaft.................Part # 86541....................Link
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