If you have built anything that has serious horsepower you know the weak link can be the stock Ford 9" carrier. The pinion area tends to be weak and if you throw enough power at it it will break. That won't happen with this brand new housing.This new cast ironhousing is built to take street/strip abuse without the fear of breaking. Casehas forged caps and extra beef where it's needed. Most stock differentials use the 3.062" o.d. bearings # TLM603049 w/ 1.781" i/d. You should also add a new heavy ...
The industry’s most popular true high performance cast iron cylinder head has been continuously improved since its introduction over 20 years ago. With 200cc intake and 69cc exhaust ports World’s Sportsman II cylinder heads offer 30-70 horsepower gains over OEM cast iron heads yet are 50-state emissions legal.Bolt on from 30 to 70 additional H.P. (Dyno Proven)Combustion chambers available in 64ccAvailable with either angle or straight spark plugs200cc intake runnersFully machined rocker cover railsHigher wider raised roof intake runner with improved short turn radiusSportsman II ...
The industry’s most popular true high performance cast iron cylinder head has been continuously improved since its introduction over 20 years ago. With 200cc intake and 69cc exhaust ports World’s Sportsman II heads offer 30-70 horsepower gains over OEM heads yet are 50-state emissions legal.Bolt on from 30 to 70 additional H.P. (Dyno Proven)Combustion chambers available in 64ccAvailable with either angle or straight spark plugs200cc intake runnersFully machined rocker cover railsHigher wider raised roof intake runner with improved short turn radius50-State Emissions legalRecommended spark ...