The following table of measurements was taken using a MR-1A Block with a set of stock KRE Aluminum D ports with Tin Indian Performance .060 thick intake gaskets. All of the intake manifolds measured were in their original / unmodified form. Measurements were taken off of the carb flange to the valley pan area. Some of the intakes have tapered carb flanges.
Intake front back tappered
North Wind 9.622 9.622 no
Torker II 8.176 8.397 yes
Victor 4150 10.868 10.868 no
Performer RPM 8.932 10.054 yes
Hurricane 7.515 9.268 yes
Victor 4500 10.825 10.825 no
325, 340, 365 and 380 port matches are now available!
Buy a KRE North Wind intake / water cross over combo and get a free set of intake gaskets of your choice - Offer Expires 11/30/2010
KRE North Wind with CNC 310 Port Match