Nos 1955 - 1964 Pontiac Nos Mickey Thompson Cross Ram Intake 389 421 Super Duty. $7999.95. View Details. Mopar 413 426 Max Wedge Cross Ram Intake Manifold Plugs Bolts.. Bolt Kit, Intake Manifold. For any Big-Block Chevrolet engine. Includes 16 bolts: 3/8"-16 x 1.5" with wide, underhead flange with a 7/16" hex head. Rated at 170,000 psi and will give consistent torque load. Includes 16 hardened flat washers. Aug 19, 2013 · Re: 302 cross ram. Post. by lorax » Mon Aug 19, 2013 11:12 am. A-Sedan wrote: Currently have a 69 AMC Big Bad Blue Javelin 4 speed that I am building a 401 for and am considering the re pop cross ram for but I do drive it on real road trips of 1000 to 1500 miles then do track days and wonder if would be able to run down the road correctly or .... "/>Winters cross ram intake