Aeroflow Ls Chev 4 To 3 Bolt 90 86Mm AF64-2088 Category_Fuel Pressure Regulator and 200-4R

and 200-4R

38mm Coated Alluminium Piston inc Boost-Balance technology

these cross over adapters will allow you to delete or block off the water cross over tubes on the factory or aftermarket cylinder heads

12 and -16 unit

The 8-piece O-ring kit will also suit all GM LS intakes with rectangle port o-ring gaskets

Aeroflow Ls Chev 4 To 3 Bolt 90 86Mm AF64-2088 Category_Fuel Pressure Regulator and 200-4RAdapts 90mm Throttle Body AF64 2069 to early 3 bolt LS manifolds, Raw finish Throttle Body Adapters. This adapter flange allows you to adapt a 95mm 4 bolt LS throttle body to early LS1 LS6 3 bolt style manifolds. Will not suit 102mm and larger throttle bodies.