SKU: 1687

EDELBROCK 1687 TWIN CAM AND UP FOR 72CC ENGINES BLACK POWDER FINISH PERFORMER RPM HEADS AND SHIPPING IS ALWAYS FREE. RETAIL IS $1474.00 FEEL FREE TO MAKE US AN OFFER. Click the following link for all Edelbrock Head Specs. http://www.edelbrock.com/motorcycle/heads/head_specs.shtml EVO BIG TWIN PERFORMER RPM HEADS The ultimate heads for idle to 6000+ rpm power in 80-inch and larger engines...Performer RPM Evo Big Twin heads #1604, #1624 and #16041 have an 88cc combustion chamber that's great for stroker kits or engines with a turbo or supercharger. We recommend Edelbrock/JE pistons for 80-inch Evo engines with Performer RPM heads, other engine sizes require modified stock or other aftermarket pistons. If you have any other questions please feel free to call us direct at 760-868-8097 or send me an email because unlike other Ebay companies we have live representatives, a live address and phone lines open 6 days a week SO BUY WITH CONFIDENCE AT BARNUMS. and thanks for looking, Sincerely Rob & Denise Barnum EDELBROCK