mikedevore said What bore size are you useing them with? I had them on a 4.100 bore & blew thru the fire rings on both heads in approx 150 passes. Click to expand...
RustyRatRod said Wolfie boy. Better hurry. He's goin outta business. http://www.ebay.com/itm/MOPAR-273-3...Parts_Accessories&hash=item25962b2d4b&vxp=mtr Click to expand...