Find out why CHAMPIONS CHOOSE JRM HORSEPOWER! 4-Time National Champion Johnny "The Jet" SSaathoff 2007 Super Nationals Champion Todd Shute 2006 Super Nationals Champion Rich Lewerke Multiple Champion Kyle Berck Multi-Track Champion "Jammin" Jimmy Gustin

Description:

Designed to withstand RPM's up to 7600 PH383-60D Short Block Dart 200cc Iron Heads 13:1 Compression Comp Cams Valve Springs Titanium Retainers PRC 109 Camshaft Aluminum Roller Rockers Champ Oil Pan Internally Balanced Fel Pro Gaskets Dyno Tested- Ready to install. Just add Distributor, Water Pump, and Carburetor Port work also available (Call for Pricing) Send in Carburetor to Dyno with engine so it is complete and ready to go! Engine has approximately 560 Horsepower w/o port work Very popular combination-- Race Proven