Nitrous Distribution Block, 1 In 4 Out - 1/8" NPT Standard Block, Black 1983-pontiac-firebird-esi2278290 Six pack 4-5/8" tall 8

Six pack 4-5/8" tall 8 micron fuel elements for our 6" fuel filters

To correct the clearance issue to the pulley

These 1212 rockers feature a 1

PROFORM's steel multiple attachment point

but once you lower your car

Nitrous Distribution Block, 1 In 4 Out - 1/8" NPT Standard Block, Black 1983-pontiac-firebird-esi2278290 Six pack 4-5/8" tall 8Nitrous Distribution Block, 1 In 4 Out 1 8" NPT Standard Block, Black NOS Distribution Blocks are precision machined to help distribute balanced amounts of nitrous and fuel to each intake port. All NOS Distribution Blocks use 1 8" NPT "in" and are available with 1 8" NPT or 1 16" NPT "out." Fittings must be ordered separately.