SB Chev 4 Bolt Main Cap Set MI11165 Product:350 Journal, Factory 4 Bolt (Straight Side Bolts) 4 Compression Ratio with 64cc

4 Compression Ratio with 64cc chamber volume: 13

This drop is measured 4" from the top of the dash to the center of hole just like an original

HP EFI ECU OnlyWith USB Cable & Software

By raising the supercharger it removes a large restriction in air flow which will allow more air thus more horsepower to be gained along with the ability to reduce the intake temperatures as well

Air Fuel Ratio Gauge Kit

SB Chev 4 Bolt Main Cap Set MI11165 Product:350 Journal, Factory 4 Bolt (Straight Side Bolts) 4 Compression Ratio with 64ccSB Chev 4 Bolt Main Cap Set350 Journal, Factory 4 Bolt (Straight Side Bolts) MI11165 11165 These aftermarket main caps will strengthen not only factory 2 bolt blocks, but also 4 bolts. Unlike the factory main caps, these not only have more cross sectional strength, but the real strength secret is in the angled side bolts! The side bolts are angled so they pull from the side walls of the block and not the flimsy main web area. A bolt that is angled